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Vibration Isolation for Electronics on an Autonomous Truck
University of Skövde, School of Engineering Science.
University of Skövde, School of Engineering Science.
2020 (English)Independent thesis Basic level (degree of Bachelor), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

This thesis has been conducted on the behalf of Volvo Autonomous Solutions. Volvo autonomous Solutions is a part of the Volvo Group.The purpose of this thesis was to give a suggestion on an isolation system for the automated driving-system kits in autonomous trucks. First, a literature study was made to give an overview of the problem and already known theories. The literature study gave the students a path forward shown in the book Engineering Vibration by Daniel J. Inman.Secondly, a method was brought out and executed in form of a frequency analysis, analytical solution, FEA-studies and a market analysis. Frequency analysis was created before and after adding any type of isolations system to analyse the eigenfrequencies and determine that there was little risk for resonance to occur against the driven frequency. The analytical solution as well as a FEA-study was conducted to achieve optimal value of spring stiffness, k and damping coefficient, c. Market analysis was made to search the market for suitable isolation system with similar c and k-value. Due to the limitations of the project with lack of space the isolation systems found on the market was either too tall or too stiff (k-value).Conclusions of this thesis contains results such as, little risk for resonance determine by frequency analysis. A first step in the solution process of finding a suitable isolation system.

Place, publisher, year, edition, pages
2020. , p. 33
National Category
Mechanical Engineering
Identifiers
URN: urn:nbn:se:his:diva-19367OAI: oai:DiVA.org:his-19367DiVA, id: diva2:1514490
External cooperation
Volvo Autonomous Solutions
Subject / course
Mechanical Engineering
Educational program
Mechanical Engineer
Supervisors
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Available from: 2021-01-05 Created: 2021-01-05 Last updated: 2021-01-05Bibliographically approved

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • apa-cv
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf