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  • 1. Bakowski, Mietek
    et al.
    Nee, Hans-Peter
    Zetterling, Carl-Mikael
    Belov, Ilja
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    High temperature electronic systems all in silicon carbide for hybrid and electrical vehicles2015In: International SiC Power Electronics Applications Workshop, ISiCPEAW 2015, 2015Conference paper (Other academic)
  • 2.
    Belov, I.
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Alavizadeh, Z.
    Lindgren, M.
    Application of engineering optimization to evaluate heating-based humidity management in electronics enclosures2011In: Electronic Environment Konferens & Mässa 2011, Stockholm Älvsjö,5-6 April 2011, Invited speech, 2011, p. 161-162Conference paper (Other academic)
  • 3.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Anti-Moisture Methodology for Electronics Enclosures in Harsh Storage Environments2008Conference paper (Other academic)
  • 4.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Evaluation of Anti-Moisture Measures in Electronics Enclosure: Application of CFD Modelling2009Conference paper (Other academic)
  • 5.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Humidity Management in Electronics Enclosure under Severe Climatic Conditions2008Conference paper (Other academic)
  • 6.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Optimization of PCB Heater Heating Profile for Power-efficient Humidity Management in Electronics Enclosures: OPTIMUS Worldwide User Meeting 2010, Antwerp, Belgium, November 22-23, 20102010Other (Other academic)
  • 7.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH, Materials and Manufacturing. Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Reliability study of GaN HEMTs2016Conference paper (Other academic)
  • 8.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Simulering av ytbeläggning på gjutna komponenter2015In: Gjuteriet, no 8, p. 49-Article in journal (Other (popular science, discussion, etc.))
    Abstract [sv]

    Inom forskningsområdet Ytteknik används modellering och simulering bland annat för att analysera ytbeläggningsprocesser på komplexa geometrier. Detta är ett multidisciplinärt område som täcker bl.a. elektrokemi, jontransport och Computational Fluid Dynamics (CFD) för beräkningar av strömningsfenomen. Numeriska modelleringsverktyg används i utformandet av processen för att optimera processparametrar både med avseende på ytbeläggningens struktur och förbättrad fördelning av ytbeläggningen. Genom M-ERA projektet som finansierats av VINNOVA har en modell tagits fram för att beskriva ytbeläggning av silver av ett gjutet radiofilter i en silvercyanidlösning. Med målet att ha en minsta ytbeläggningstjocklek på 1 μm har både den elektriska strömmen och ytbeläggningstiden varierats för att uppnå en jämn ytbeläggning och minska förbrukningen av silver. Med hjälp av mätningar på komponenter har man även kunnat validera modellerna.

  • 9.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH, Materials and Manufacturing.
    Alavizadeh, Zahra
    Jönköping University, School of Engineering, JTH, Materials and Manufacturing.
    Lindgren, Mats
    Omnisys Instruments AB, Västra Frölunda, Sweden.
    Ryden, Jan
    Saab AB, Göteborg, Sweden.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH, Materials and Manufacturing. RISE Research Institutes of Sweden, Borås, Sweden.
    Experimental and CFD evaluation of active anti-condensation methods for non-hermetic cabinets2018In: 19th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE, 2018, Institute of Electrical and Electronics Engineers (IEEE), 2018, p. 1-6Conference paper (Refereed)
    Abstract [en]

    Experimental evaluation of several active anti-condensation methods for application in non-hermetic electronics enclosures was performed in harsh climatic conditions, including RH = 70% and T = 43 °C. The studied methods included blowing the air along the exposed surface, combination of blowing and air heating as well as local heating of the exposed surface in natural convection conditions. The purpose was to prevent/remove the dew on/from the exposed surface of a micro-condensation sensor. The difference between the methods was quantified in terms of time for dew removal. The power consumption aspects were discussed. A CFD based optimization methodology was developed to determine the heating profiles for the local anti-condensation PCB heater in a non-hermetic cabinet exposed to the quickly changing climatic conditions. The potential for 60% energy savings was revealed by simulation.

  • 10.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Arwidson, Jonas
    Saab.
    Poder, Ralf
    SP Technical Research Institute of Sweden.
    Johannesson, Pär
    SP Technical Research Institute of Sweden.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    The effect of variations in temperature cycling profile and mechanical properties of solder on thermo-mechanical reliability of a lead-free BGA package2015In: Proceedings of the 16th International Conference IEEE EuroSimE 2015, Piscataway: IEEE Press, 2015, p. 165-169Conference paper (Refereed)
    Abstract [en]

    The paper investigates the effect of variations both in temperature cycling profile and in SAC305 solder Young's modulus in the PBGA256 package on the thermo-mechanical reliability. FE simulations quantify the effect of cycle reduction and counting techniques by introducing different temperature profiles having identical dwell- and period time characteristics. A difference of 30% in predicted accumulated creep strain energy density per cycle has been determined for the studied profiles. Under the provided modelling assumptions and simplifications, the maximum variation of the thermal fatigue life of SAC305 solder joints is within 30% as the result of experimentally determined Young's modulus variation in as-delivered packages.

  • 11.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Arwidson, Jonas
    Poder, Ralf
    Johannesson, Pär
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Thermal fatigue life prediction: consequences of cycle reduction and material property variation2016Conference paper (Other academic)
  • 12.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Bespalov, Michail
    Klochkova, Ludmila
    Kuleshov, Alexander
    Suzan, Dmitriy
    Tishkin, Vladimir
    Транспортная модель распространения газообразных примесей в атмосфере города = Transport model of gas impurities spread processes in urban area2000In: Математическое моделирование: (Mathematical Modelling), ISSN 0234-0879, Vol. 12, no 11, p. 38-46Article in journal (Refereed)
  • 13.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Bespalov, Michail
    Klochkova, Ludmila
    Pavlova, Natalya
    Suzan, Dmitriy
    Tishkin, Vladimir
    Сравнение моделей распространения загрязнений в атмосфере = Comparative Analysis of models of pollutions spreading in atmosphere1999In: Математическое моделирование: (Mathematical Modelling), ISSN 0234-0879, Vol. 11, no 8, p. 52-64Article in journal (Refereed)
  • 14.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Carlsson, Jan
    SP Swedish National Testing and Research Institute, Borås, Sweden.
    Investigation of the coupling to a wire inside a box with apertures by means of FDTD simulations2002In: 9th International Symposium on Antenna Technology and Applied Electromagnetics: ANTEM 2002, Montreal, Canada, 2002, p. 125-128Conference paper (Refereed)
    Abstract [en]

    The induced current in a wire placed inside a conducting box due to field penetration through apertures has been studied using FDTD simulations. Two box configurations have been investigated in order to evaluate the difference in coupling with one large aperture and the combination of a large and a narrow aperture. The coupling to a wire placed above a ground plane has also been studied to compare it with the test cases involving the box.

  • 15.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Chedid, Michel
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Investigation of Snap-on Feeding Arrangements for a Wearable UHF Textile Patch Antenna2008In: Ambience 08 International Scientific Conference: proceedings 2008 : smart textiles - technology and design : Borås, Sweden / [ed] Lars Hallnäs, Pernilla Walkenström, Lennart Wasling, Borås: Centrum för textilforskning (CTF), The Swedish School of Textiles, University College of Borås , 2008, p. 84-88Conference paper (Refereed)
  • 16.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Jarfors, Anders E.W
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing – Casting.
    Simulering av prestandan hos rheogjutna kylflänsar2016In: Gjuteriet, ISSN 0017-0682, no 6, p. 49-Article in journal (Other academic)
  • 17.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Johansson, Alf
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Magnhagen, Bengt
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Belov, Vladimir
    A methodology of using simulation tools in teaching of robust electronics for electronics engineers2004In: 15th EAEEIE Annual Conference on Innovation in Education for Electrical and Information Engineering: Sofia, Bulgaria, 2004, p. 256-261Conference paper (Refereed)
  • 18.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Lindgren, Mats
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Johansson, Alf
    Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Danielsson, Torkel
    Sarius, Niklas
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Thermal Analysis of a Power Electronics Module in the Prototyping Phase2009In: Electronic Environment, no 4, p. 6-9Article in journal (Other academic)
  • 19.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Lindgren, Mats
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Bergner, Fredrik
    Bornoff, Robin
    CFD aided reflow oven profiling for PCB preheating in a soldering process2007In: Proceedings of the 8th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Micro-Electronics and Micro-Systems: EuroSimE 2007, Piscataway, NJ.: IEEE , 2007, p. 535-542Conference paper (Refereed)
    Abstract [en]

    A CFD-aided reflow oven profile prediction algorithm has been developed and applied to modelling of preheating of a PCB with non-uniform distribution of component thermal mass in a forced air convection solder reflow oven. The iterative algorithm combines an analytic approach with CFD modelling. It requires an experimentally validated CFD model of the solder reflow oven and a CFD model of the PCB as main inputs. Results of computational experiments have been presented to reveal good agreement between predicted PCB profiles and corresponding CFD calculations. Application guidelines contained in the description of the algorithm will assist potential users both during the virtual prototyping phase of a PCB including designing for assembly and in the phase of reflow oven profiling.

  • 20.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Lindgren, Mats
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Bergner, Fredrik
    Bornoff, Robin
    CFD aided reflow oven profiling for PCB preheating in a soldering process: Part 1(2)2007In: Electronic Environment, no 3, p. 25-28Article in journal (Other academic)
  • 21.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Lindgren, Mats
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Bergner, Fredrik
    Bornoff, Robin
    CFD aided reflow oven profiling for PCB preheating in a soldering process: Part 2(2)2007In: Electronic Environment, no 4, p. 25-27Article in journal (Other academic)
  • 22.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Lindgren, Mats
    Ryden, Jan
    Alavizadeh, Zahra
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    CFD Assisted Design Evaluation and Experimental Verification of a Logic-Controlled Local PCB Heater for Humidity Management in Electronics Enclosure2010In: IEEE EuroSimE 2010, 26-28 April, Bordeaux, France, 2010Conference paper (Refereed)
    Abstract [en]

    Humidity management of commercial-of-the-shelf electronic components in non-controlled climatic environments can be realized e.g. by introducing a local printed circuit board heater. By choosing appropriate size and location of the heater plate in the vicinity of the critical electronic packages, and utilizing logic control function, it is possible to improve the quality of local humidity management and reduce power consumption of the heater, which is important especially in case of battery driven portable or vehicle mounted devices. A computational fluid dynamics assisted methodology has been developed to determine the best feasible design of the heater, followed by experimental verification of the constructed logic controlled heater. The experiment has been performed in a harsh climatic environment including temperature variation from +33°C to +40°C, and relative humidity variation from 54% to 80%. Analysis of the experimental %RH and temperature curves as well as power profile of the heater has confirmed the feasibility of the chosen approach to maintain greater than 9°C difference between the electronics package surface temperature and the local dew point temperature, by applying discrete power pulses with the amplitude less than 6 W.

  • 23.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH, Materials and Manufacturing.
    Nordh, Andreas
    Salomonsson, Kent
    Jönköping University, School of Engineering, JTH, Product Development.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH, Materials and Manufacturing.
    Fin‐Tube and Plate Heat Exchangers: Evaluation of Transient Performance2017Conference paper (Refereed)
    Abstract [en]

    A methodology for evaluation of transient performance of, and comparison between plate heat exchanger and plate-fin-and-tube heat exchanger was developed and realized, including experiment and 3-D simulation. Heat transfer from water to a gas medium was addressed. The heated gas volume was the same for both heat exchanger designs. This was achieved by placing the plate-fin-and-tube heat exchanger into enclosure. The volume average temperature of the gas as function of time was computed. Estimated material cost for the studied designs was at least seven times lower than for the stainless steel plate heat exchanger. The performance of the selected plate-fin-and-tube heat exchanger design was found comparable to the plate heat exchanger, when both fin and tube materials were set to Al, and the enclosure was a light-weight thermal insulator. Transient behavior of the studied heat exchangers should be of interest for micro-grid applications, but also for thermal management in electronic cabinets and data centers.

  • 24.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Payandeh, Mostafa
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing – Casting.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Jarfors, Anders E.W.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing – Casting.
    Wessen, Magnus
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing – Casting.
    Effect of fillets on heat transfer in a rheocast aluminium heatsink2016In: 2016 17th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE), IEEE, 2016Conference paper (Refereed)
    Abstract [en]

    The effect of fillets formed between the base and plate fins of rheocast aluminium heatsinks on the thermal resistance of the heatsinks has been quantified by simulation. Simulation methodology, including sequential optimization has been developed in order to determine hotspot distributions where the fillets have the maximum effect. Combination of different fillet dimensions with various base thickness levels and aluminium alloys having inhomogeneous thermal conductivity have been investigated. For the studied cases, the effect of fillets on heatsink thermal resistance differs from negligible to 6%. The results would guide thermal designers on contribution of fillets to the heat transfer in multi-fin heatsinks for natural convection.

  • 25.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Rydén, Jan
    Lindblom, Joakim
    Zhang, Yafan
    Hansson, T
    Bergner, Fredrik
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Application of CFD Modelling for Energy Efficient Humidity Mangement of an Electronics Enclosure in Storage under Severe Climatic Conditions2008In: International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Micro-Systems, 2008: EuroSimE 2008., IEEE , 2008, p. 430-437Conference paper (Refereed)
    Abstract [en]

    A CFD modelling methodology including experimental validation has been developed and applied for investigation of anti-moisture measures in a non- hermetic electronics enclosure containing a number of printed circuit boards, and placed in a severe storage environment. In the climatic test the temperature and the relative humidity have been varried from +33degC to +71degC and from 14% to 80%, respectively. Enclosure heater solutions have been parametrically studied by simulation. A heating strategy involving various power levels has been determined, which is just sufficient to maintain the internal relative humidity below 60%, thereby reducing the risk for dew formation on the electronics assembly.

  • 26.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering.
    Tishkin, Vladimir
    Высокочастотные электромагнитные поля внутри помещений: (High-frequency electromagnetic fields inside premises)1999In: Математическое моделирование: (Mathematical Modelling), ISSN 0234-0879, Vol. 11, no 11, p. 24-38Article in journal (Refereed)
  • 27.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering.
    Tishkin, Vladimir
    О повышении точности решения задачи численного моделирования электромагнитных полей в идеально согласованной среде (in Russian): (A technique for improving accuracy of numericasl modelling electromagnetic fields in perfectly matched layers)2000In: Математическое моделирование: (Mathematical Modelelling), Vol. 12, no 3Article in journal (Refereed)
  • 28.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering.
    Tishkin, Vladimir
    Программный комплекс для моделирования высокочастотных электромагнитных полей внутри помещений (in Russian): (Software package for modelling high-frequency electromagnetic fields inside rooms)1999In: Crucial technologies in regions with lack of natural resources: Saransk, Russia, 1999, p. 75-79Conference paper (Refereed)
  • 29.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Wingbrant, Helena
    Spetz, Anita-Lloyd
    Sundgren, Hans
    Thuner, Bo
    Svenningstorp, Henrick
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Thermal and flow analysis of SiC-based gas sensors for automotive applications2004In: Proceedings of the 5th International Conference on Thermal and Mechanical Simulation and Experiments in Microelectronics and Microsystems, 2004: EuroSimE 2004., IEEE , 2004, p. 475-482Conference paper (Refereed)
    Abstract [en]

    Different block and tube mounting alternatives for SiC-based gas sensors were studied by means of temperature measurements and simulation of heat transfer and gas flow for steady state conditions. The most preferable tube mounting design was determined. Simulation-based guidelines were developed for designing tube-mounted gas sensors in the exhaust pipes of diesel and petrol engines, taking into account thermal constraints and flow conditions.

  • 30.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Wingbrant, Helena
    Spetz, Anita-Lloyd
    Sundgren, Hans
    Thuner, Bo
    Svenningstorp, Henrik
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    CFD analysis of packaging and mounting solutions for SiC-based gas sensors in automotive applications2006In: Sensor Letters, ISSN 1546-198X, Vol. 4, no 1, p. 29-37Article in journal (Refereed)
    Abstract [en]

    Simulation-based guidelines were developed for designing tube-mounted gas sensors in the exhaust pipes of diesel and petrol engines, taking into account thermal constraints and gas flow conditions. Different block and tube mounting alternatives for SiC-based gas sensors were studied by means of temperature measurements and simulation of steady state heat transfer and gas flow. Design variables included the number of fins in the heat sink mounted on the inlet tube, the inlet construction, the mounting tube orientation, and the micro-heater substrate placement inside the mounting tube. The most preferable tube mounting design was determined with respect to the thermal performance of the sensor structure and with respect to the gas flow parameters, which are important for the sensor's selectivity, sensitivity and response time.

  • 31.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Zanella, Caterina
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Edström, Curt
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Finite element modeling of silver electrodeposition for evaluation of thickness distribution on complex geometries2016In: Materials & design, ISSN 0264-1275, E-ISSN 1873-4197, Vol. 90, p. 693-703Article in journal (Refereed)
    Abstract [en]

    The paper reveals benefits of multi-disciplinary computer simulation and parametric studies in the design of silver plating process for improved coating distribution. A finite element model of direct current silver plating is experimentally validated for an Assaf panel without agitation. The model combines tertiary current distribution with Butler–Volmer electrode kinetics and computational fluid dynamics at a very low flow-rate. The effect of charge transfer coefficients on the throwing power of the process is quantified for the studied geometry, and variation of cathodic current density and exchange current density is investigated. A simpler model based on secondary current distribution is employed to quantify the effect of electrolyte conductivity on the throwing power of the process. A model combining tertiary current distribution and computational fluid dynamics has been developed and experimentally validated for simulation of complex telecom component electroplating in agitated electrolyte. The effect of current density on the process throwing power is quantified. Recommendations regarding modeling methodology and the effect of electrochemical and process parameters on the thickness distribution have been developed.

  • 32.
    Belov, Ilja
    et al.
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Zanella, Caterina
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Edström, Curt
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Simulation based investigation of silver plating process parameters and their effect on throwing power2015In: International Conference EAST Forum 2015, Lund, June 25-26, 2015., 2015Conference paper (Refereed)
  • 33. Belov, Vladimir
    et al.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Nemoykin, Vladimir
    Johansson, Alf
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Computer modelling and analysis of EMC in a multi-phase electrical system2004In: Conference proceedings: EMB 04 : computational electromagnetics - methods and applications : October 18-19, 2004, Göteborg: Department of Electromagnetics, Chalmers University of Technology , 2004, p. 294-301Conference paper (Refereed)
  • 34.
    Belov, Vladimir
    et al.
    Mordovian State Univ., Saransk, Russia.
    Butkina, Anna
    Mordovian State Univ., Saransk, Russia.
    Bolschikov, Feodor
    Convertor Ltd., Saransk, Russian Federation.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Power quality and EMC solutions in micro grids with energy-trading capability2014In: Proceedings of the international symposium on electromagnetic compatibility, EMC Europe, 1-4/9, 2014, Gothenburg, Sweden, Piscataway, N.J.: IEEE Press, 2014, p. 1203-1208Conference paper (Refereed)
    Abstract [en]

    A mathematical model of an AC/DC/AC power converter with an energy storage device has been developed on the basis of a bridge-element concept, that can be employed in the design phase for power quality and conducted emission analysis ofmicro grids. A prototype of a 5 kW AC/DC/AC power converter is built and a mockup of electric energy trading system is realized. Measurements conducted for three operating modes emulating electric energy transfer and power consumption intrading conditions have revealed a low voltage total harmonic distortion, not exceeding 1.3% for the tested cases.

  • 35. Belov, Vladimir
    et al.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Johansson, Alf
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Magnhagen, Bengt
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    A Simulation-based Spectral Strategy for Power Filter Design in an Electrical System2004In: Power Electronics, Machines and Drives, 2004. (PEMD 2004): Second International Conference on (Conf. Publ. No. 498), London: IEEE , 2004, p. 6-10Conference paper (Refereed)
  • 36. Belov, Vladimir
    et al.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Johansson, Alf
    Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems. Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering.
    Paldyaev, Nikolay
    Shamaev, Alexey
    Belov, Ilja
    Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems. Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering.
    Mathematical modelling of a wind power system with an integrated active filter2009In: Electric power systems research, ISSN 0378-7796, E-ISSN 1873-2046, Vol. 79, no 1, p. 117-125Article in journal (Refereed)
  • 37.
    Belov, Vladimir
    et al.
    Ogarev Mordovia State University, Saransk, Russian Federation.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH, Materials and Manufacturing. RISE, Swedish Research Institute, Safety and Transport/Electronics, Borås, Sweden.
    Mannikoff, Anders
    Herrljunga Elektriska AB, Herrljunga, Sweden.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH, Materials and Manufacturing.
    Mathematical Model of Multi-Phase Power Converter for Parallel Computation2018In: International Journal of Emerging Electric Power Systems, ISSN 2194-5756, E-ISSN 1553-779X, Vol. 19, no 1, article id 20170114Article in journal (Refereed)
    Abstract [en]

    A mathematical model of a multi-phase power conversion system composed of modified bridge-elements (B-system) capable for parallel computation has been developed. Experimental validation on the example of a power system including a synchronous generator and an AC-DC rectifier has been performed. A mathematical algorithm for B-system assembly and steps to obtain mathematical model of the B-system have been developed. Integration of mathematical models of conversion system into the complete model of a multi-phase power system has been explained and evaluation of computational efficiency of parallel computation techniques for the developed model of an AC-DC-AC converter has been performed. The presented modelling method can be employed in the design phase of smart grids, for power quality and conducted emission analysis. 

  • 38. Belov, Vladimir
    et al.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Paldyaev, Nikolay
    Shamaev, Alexey
    Belov, Ilja
    Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems. Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering.
    Methods and Models for Computer Aided Design of Wind Power Systems for EMC and Power Quality2010In: Wind Power / [ed] S. M. Muyeen, IN-TECH , 2010Chapter in book (Other (popular science, discussion, etc.))
  • 39. Belov, Vladimir
    et al.
    Paldyaev, Nikolay
    Johansson, Alf
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Mathematical model of a multi-phase active power filter based on multi-phase bridge elements2005In: 5th WSEAS International Conference on power systems and electromagnetic compatibility: PSE'05, 2005Conference paper (Refereed)
  • 40. Belov, Vladimir
    et al.
    Paldyaev, Nikolay
    Shamaev, Alexey
    Johansson, Alf
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    A complete mathematical model of an independent multi-phase power supply system based on multi-phase bridge-element concept2005In: WSEAS Transactions on Circuits and Systems, ISSN 1109-2734, Vol. 4, no 9, p. 1009-1018Article in journal (Other academic)
  • 41. Belov, Vladimir
    et al.
    Paldyaev, Nikolay
    Shamaev, Alexey
    Johansson, Alf
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Matlab/Simulink Model of an Active Power Filter Based on Multi-stage Inverter Architecture2005In: 5th WSEAS International Conference on power systems and electromagnetic compatibility: PSE'05, 2005Conference paper (Refereed)
  • 42. Belov, Vladimir
    et al.
    Paldyaev, Nikolay
    Shamaev, Alexey
    Leisner, Peter
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Johansson, Alf
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Mathematical Modeling of Conducted EMI in an Independent Power Supply System Including Power Line Communication Technology2007In: IEEE International Symposium on Power Line Communications and Its Applications: ISPLC 2007, Pisa, Italy, Piscataway, N.J.: IEEE , 2007, p. 360-365Conference paper (Refereed)
  • 43. Belov, Vladimir
    et al.
    Shamaev, Alexey
    Leisner, Peter
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Johansson, Alf
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Magnhagen, Bengt
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    A simulation-based spectral technique for power quality and EMC design of an independent power system2006In: International Journal of Emerging Electric Power Systems: IJEEPS, ISSN 1553-779X, Vol. 7, no 1, p. 1-22Article in journal (Refereed)
  • 44. Belov, Vladimir
    et al.
    Shamaev, Alexey
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Mannikoff, Anders
    Belov, Ilja
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology.
    Mathematical Model of Electric Power Conversion System - Experimental Validation and Evaluation of Parallel ComputingIn: Electric power components and systems, ISSN 1532-5008, E-ISSN 1532-5016Article in journal (Refereed)
  • 45. Belov, Vladimir
    et al.
    Tishkin, Vladimir
    Belov, Ilja
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering.
    Автоматизация проектирования электромагнитной совместимости и безопасности элементов в электротехнических системах транспорта (in Russian): (Design computerization of electromagnetic compatibility and safety of elements in transport electrotechnical systems)1999Conference paper (Other academic)
  • 46. Belov, Vladimir
    et al.
    Tishkin, Vladimir
    Belov, Ilja
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering.
    Математическое моделирование в решении проблемы электромагнитной совместимости и безопасности систем (in Russsian): (Mathematical modelling in solving the problem of electromagnetic compatibility and safety of systems)1998In: Новое в ЭМС: (New in EMC), no 4, p. 30 – 37-Article in journal (Refereed)
  • 47. Carlsson, Jan
    et al.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Influence of a Slot on the Induced Current in a Wire Inside a Conducting Box with a Square Aperture2002In: Microwave and optical technology letters (Print), ISSN 0895-2477, E-ISSN 1098-2760, Vol. 32, no 1, p. 25-29Article in journal (Refereed)
  • 48.
    Chedid, Michel
    et al.
    Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH, Computer and Electrical Engineering. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Electromagnetic Coupling to a Wearable Application Based on Coaxial Cable Architecture2006In: Progress in Electromagnetics Research Symposium (PIERS), ISSN 1559-9450, Vol. 56, p. 109-128Article in journal (Refereed)
  • 49. Chedid, Michel
    et al.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing - Surface technology. Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Experimental Analysis and Modelling of Textile Transmission Line for Wearable Applications2007In: International Journal of Clothing Science and Technology, ISSN 0955-6222, E-ISSN 1758-5953, Vol. 19, no 1, p. 59-71Article in journal (Refereed)
    Abstract [en]

    Purpose – The paper seeks, by means of measurement and modelling, to evaluate frequency dependent per-unit-length parameters of conductive textile transmission line (CTTL) for wearable applications and to study deterioration of these parameters when CTTL is subjected to washing.

    Design/methodology/approach – The studied transmission line is made of Nickel/Copper (Ni/Cu) plated polyester ripstop fabric and is subjected to standard 60°C cycle in a commercial off-the-shelf washing machine. The per-unit-length parameters (resistance and inductance) and characteristic impedance of the line are extracted from measurements before and after washing. Using the measurement data an equivalent circuit is created to model the degradation of the line. The circuit is then integrated in a three-dimensional transmission line matrix (TLM) model of the transmission line.

    Findings – Both an electrical equivalent circuit and a TLM model are developed describing the degradation of the conductive textile when washed. A severe deterioration of the electrical parameters of the line is noticed. Experimental and modelling results are in good agreement in the addressed frequency band.

    Research limitations/implications – Analysis is performed for frequencies up to 10?MHz. The developed TLM model can be used to conduct parametric studies of the CTTL. To counteract the degradation of the line, protective coating is to be considered in further studies.

    Originality/value – This paper extends knowledge of the subject by experimental and simulation-based characterization of the CTTL when subjected to washing cycles.

  • 50.
    Chedid, Michel
    et al.
    Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Belov, Ilja
    Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Leisner, Peter
    Jönköping University, School of Engineering, JTH. Research area Robust Embedded Systems.
    Low Power High bandwidth Power-Line Communication Network for Wearable Applications2010In: BodyNets 2010 – Fifth International Conference on Body Area networks, Greece, 10-12 Sep. 2010, 2010Conference paper (Refereed)
12 1 - 50 of 82
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