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Konstruktionsoptimering av pedalarm
University of Borås, Faculty of Textiles, Engineering and Business.
University of Borås, Faculty of Textiles, Engineering and Business.
2017 (Swedish)Independent thesis Basic level (degree of Bachelor), 180 HE creditsStudent thesisAlternative title
Construction optimization of pedal arm (English)
Abstract [sv]

I denna rapport redovisas fyra koncept för utveckling av en bromspedal, med målet att reducera godstjockleken från den befintliga pedalen som är 2mm till 1,5mm, men samtidigt behålla hållfastheten som den befintliga bromspedalen erhåller. Det ställs höga belastningskrav på bromspedaler, och att minska godstjockleken innebär högre påfrestningar på materialet.För att utveckla en ny konstruktion som skall leva upp till dessa krav har programvaran PTC Creo 3.0 använts, och för analysering av dessa koncept har verktyget Simulate använts.I resultatdelen simuleras och redovisas fyra koncept i 1,5mm plåt som jämförs i total förskjutning med originalpedalen i 2mm plåt. Slutsatsen är att de inte når upp till lika bra resultat som originalpedalen. Däremot med 1,9mm plåt når det resultatmässigt bästa konceptet (koncept 3) upp till ett bättre resultat än originalpedalen, och detta leder till en viss förbättring i minskning av material, med bibehållen hållfasthet.

Abstract [en]

This report describes four prototypes for the development of a brake pedal, with the goal of reducing material thickness from the the existing pedal from 2mm to 1.5mm, while maintaining the strength of the existing brake pedal. There are high load demands on the brake pedals, and to reduce the thickness means higher strain on the material.To develop a new design that will live up to these requirements, the design tool software PTC Creo 3.0 has been used, and the analysis of these structures has been performed using the tool Simulate in PTC Creo parametric.The result show four concepts presented and simulated in 1.5mm plate thickness, and the results are compared with the original pedal results in 2mm plate thickness regarding total displacement. The conclusion is that the concepts do not fulfill the load requirements.However with 1.9mm plate thickness, our best concept (concept 3) is fulfilling the loading requirements even better than the existing pedal, and that leads to an improvement regarding reducement of material, with retained strength.

Place, publisher, year, edition, pages
2017.
Keyword [en]
Creo 3.0, Brake pedal, CJ Automotive, FEM
Keyword [sv]
CREO 3.0, Bromspedal, CJ Automotive, FEM
National Category
Engineering and Technology Mechanical Engineering
Identifiers
URN: urn:nbn:se:hb:diva-12210OAI: oai:DiVA.org:hb-12210DiVA: diva2:1106803
Subject / course
Mechanical engineering
Available from: 2017-07-07 Created: 2017-06-08 Last updated: 2017-07-07Bibliographically approved

Open Access in DiVA

2017.20.10(2366 kB)2 downloads
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938f51899ef5e2e79d085d804d324be6903eb10566a41f3c9d27474c4916931654f4654135e01b8f24022066dead0a7dd9e8e82c6ac973635de9191824912dcb
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Engineering and TechnologyMechanical Engineering

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CiteExportLink to record
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Citation style
  • apa
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