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Development of a Vehicle Stability Detection Signal
Luleå University of Technology, Department of Engineering Sciences and Mathematics.
2019 (English)Independent thesis Basic level (professional degree), 10 credits / 15 HE creditsStudent thesisAlternative title
Entwicklung eines Fahrzustandssignals aus bestehenden ESC (ESP) -Signalen (German)
Abstract [en]

It is possible to obtain information about the stability conditions of a vehicle by observing and comparing existing signals involved in the rotational motion of the vehicle around the vertical axis.

Accurate information about the current state of a vehicle is critical for the development and function of new active safety features in a vehicle.

Therefore, the goal of this thesis is to create a new signal based on already existing signals from the vehicle electronic control unit for detecting understeering and oversteering of a vehicle.

The signal should consider all the factors that affect the evaluation of the vehicle´s stability conditions.

The results show that the developed signal can, in certain conditions, detect understeering and oversteering. Issues arise in situations such as banked curves or low-mu surfaces. In those cases, the signal is not fully able to describe the vehicle behavior.

Place, publisher, year, edition, pages
2019. , p. 57
Keywords [en]
vehicle dynamics, vehicle stability, oversteer, understeer, yaw rate, bycicle model
Keywords [de]
Fahrdynamik, Fahrzeugtechnik, Übersteuern, Untersteuern, Gieren, Einspurmodell, Fahrzustandssignal
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:ltu:diva-73718OAI: oai:DiVA.org:ltu-73718DiVA, id: diva2:1306317
External cooperation
ZF
Subject / course
Student thesis, at least 15 credits
Educational program
Automotive Engineering, bachelor's level
Examiners
Available from: 2019-04-26 Created: 2019-04-23 Last updated: 2019-05-27Bibliographically approved

Open Access in DiVA

The full text will be freely available from 2021-02-03 13:05
Available from 2021-02-03 13:05

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Siciliani, Francesco
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Citation style
  • apa
  • harvard1
  • ieee
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  • vancouver
  • Other style
More styles
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  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
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Output format
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  • asciidoc
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