Engine-Based Input-Output Linearization for Traction Control Systems⁎⁎This work was supported in part by the BMW Group Driving Dynamics and in part by BMW M

Engine-based traction control marks a paradigm shift for electronic stability systems in the automotive industry. It enables traction control systems with higher bandwidth and performance by an architectural change. As a new approach, only few work exists that considers analytic control design for e...

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Bibliographic Details
Published inIFAC-PapersOnLine Vol. 53; no. 2; pp. 14055 - 14060
Main Authors Reichensdörfer, Elias, Odenthal, Dirk, Wollherr, Dirk
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 2020
Subjects
input-output linearization
passivity
Traction control system
zero dynamics
input-output linearization
Traction control system
zero dynamics
passivity
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Summary:Engine-based traction control marks a paradigm shift for electronic stability systems in the automotive industry. It enables traction control systems with higher bandwidth and performance by an architectural change. As a new approach, only few work exists that considers analytic control design for engine-based traction control. This paper extends our recent work on input-output linearization for engine-based traction control. Global, exponential stability for arbitrary vehicle parameters and time-varying road adhesion coefficients is shown for the first time. Experiments in a test vehicle compare the proposed design with different traction control systems. It is shown that on the considered maneuver, the control design achieves superior tracking performance, disturbance attenuation and damping of drivetrain oscillations.
ISSN:2405-8963
DOI:10.1016/j.ifacol.2020.12.935