uu.seUppsala University Publications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • 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
Troubleshooting Scania Vehicles, Marine and Industrial Engines with External Sensors
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Solid State Electronics.
2015 (English)Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

One factor controlling a vehicles total cost is the time it is available to generate revenue for the customer, time spent in a repair shop decreases that amount. Scania vehicles are equipped with onboard diagnostics which produces fault-codes if the internal signals deviate from their intended values. These fault codes are not always enough to isolate the problem which means that the workshop staff are required to use external measuring systems to diagnose the vehicle. Combining data from internal sensors with an external measuring system can be problematic and the results inconclusive. This thesis presents a solution where signals from external and internal sensors can be logged and analyzed together. A study on various hardware typologies are presented, key problems are identified and discussed. A prototype was created based on the research done during this project. This prototype was successfully used to troubleshoot and find a problem on a test rig where an error had been purposely introduced, reducing the whole troubleshooting process to a fraction of the time it normally takes. The hardware and software necessary to create this prototype is described in this thesis.

Abstract [sv]

Konceptutveckling och prototypframtagning hur man ska kunna implementera externa sensorer till ett fordon f¨or att kunna fels¨oka snabbare och enklare. Olika plattformar unders¨oktes med f¨or- och nackdelar. Efterforskning resulterade i en f¨orsta prototyp best˚aende av mikrokontroller och f¨orslag till PCB designen.

Place, publisher, year, edition, pages
2015. , 75 p.
Series
UPTEC F, ISSN 1401-5757 ; 15062
Keyword [en]
sensors, Arduino, microcontroller, Scania, CANbus
Keyword [sv]
sensorer, Arduino, mikrokontroller, Scania, CANbus
National Category
Embedded Systems
Identifiers
URN: urn:nbn:se:uu:diva-263514OAI: oai:DiVA.org:uu-263514DiVA: diva2:858472
External cooperation
Scania
Educational program
Master Programme in Engineering Physics
Supervisors
Examiners
Available from: 2015-10-20 Created: 2015-10-02 Last updated: 2015-10-20Bibliographically approved

Open Access in DiVA

fulltext(8697 kB)2848 downloads
File information
File name FULLTEXT01.pdfFile size 8697 kBChecksum SHA-512
c84d9d4193caf25d4f93fc3b2056fb4371ea8e5b0b6ea383c0ef71c91d1f19eb4991569677005fab8232cd1fd56afd3003b2033a2b4ecfd058bda4769716c293
Type fulltextMimetype application/pdf

By organisation
Solid State Electronics
Embedded Systems

Search outside of DiVA

GoogleGoogle Scholar
Total: 2848 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

urn-nbn

Altmetric score

urn-nbn
Total: 1567 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • 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