Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Development of Fluidity Measurement Technique and Automation of Measurement Station: Developing the existing Fluidity Measurement Station by automating the operation and measuring the fluidity digitally with MATLAB Image Processing Tools.
Högskolan i Jönköping, Tekniska Högskolan, JTH, Industriell produktutveckling, produktion och design, JTH, Konstruktion och produktutveckling.
2019 (engelsk)Independent thesis Advanced level (degree of Master (Two Years)), 80 poäng / 120 hpOppgaveAlternativ tittel
Utveckling av Fluiditsmätningsteknik och Automatisering av Mätstation (svensk)
Abstract [en]

Bryne AB has invented a device called Loop for measuring the fluidity of molten metal. Loop is made up of refractory fiber material and has a dimension of 196 sq.mm within which there is an engraved spiral shaped runway for the molten metal to flow. The distance traveled by the molten metal in the spiral determines its fluidity and is measured visually by the operator with the help of the spiral scale printed on the Loop. A workstation is used to support the Loop for an easier and better working environment. At present, the entire operation of fluidity measurement is done manually. The aim of the thesis is to develop an automatic workstation for the fluidity measurement and find a technique to measure the fluidity without human visual aid. Further, an attempt has been made to find a way to store and retrieve the measured values for future use.

 

The automation of the workstation is done with the help of Arduino Uno circuit board for electrical connections and Arduino IDE for programming the circuit. MATLAB image processing tool is used for measuring the fluidity digitally.

 

The prototype of the automated workstation is built and showcases the ability to reduce the time and operational errors. The automation of the unplugging operation saves up to 7 seconds.  The digital measuring of the fluidity with FLIR thermal camera and MATLAB image processing tool does not show significant improvement in accuracy in measurement, but it reduces the dependency on the expertise of the operator. There is an error of 12.7% from the actual fluidity value.

sted, utgiver, år, opplag, sider
2019. , s. 58
Emneord [en]
Product Development, Fluidity, Casting, MATLAB Image Processing Tool.
HSV kategori
Identifikatorer
URN: urn:nbn:se:hj:diva-45288ISRN: JU-JTH-PRU-2-20190147OAI: oai:DiVA.org:hj-45288DiVA, id: diva2:1335511
Eksternt samarbeid
Bryne AB
Fag / kurs
JTH, Product Development
Veileder
Examiner
Tilgjengelig fra: 2019-08-22 Laget: 2019-07-05 Sist oppdatert: 2019-08-22bibliografisk kontrollert

Open Access i DiVA

fulltext(2277 kB)12 nedlastinger
Filinformasjon
Fil FULLTEXT01.pdfFilstørrelse 2277 kBChecksum SHA-512
95da492261d73ac379cbc021b6c67498a9915149b8af6df0dc0ce56a6007cba9a8dbf8a2a089c44a251dee5904b6d3f453d7b23cc80fdf900cc47949d1d458e3
Type fulltextMimetype application/pdf

Søk i DiVA

Av forfatter/redaktør
Ullal, Pratheek
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar
Totalt: 12 nedlastinger
Antall nedlastinger er summen av alle nedlastinger av alle fulltekster. Det kan for eksempel være tidligere versjoner som er ikke lenger tilgjengelige

urn-nbn

Altmetric

urn-nbn
Totalt: 64 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf