An LPV Approach to Autonomous Vehicle Path Tracking in the Presence of Steering Actuation Nonlinearities

Autor: Federico Roselli, Giulio Panzani, Matteo Corno, Sergio M. Savaresi, Michele Giorelli, Davide Azzolini
Rok vydání: 2021
Předmět:
Zdroj: IEEE Transactions on Control Systems Technology. 29:1766-1774
ISSN: 2374-0159
1063-6536
DOI: 10.1109/tcst.2020.3006123
Popis: This article deals with trajectory tracking for autonomous cars during evasive maneuvers and in the presence of steering actuator nonlinearities. This article develops an LPV MISO H-infinity controller based on the feedback of the lateral error at the center of gravity and the look-ahead distance. The controller architecture offers a way to cope with the effect of the steering nonlinearities, by scheduling one of the control weighting functions. A detailed experimental validation on three different maneuvers (straight driving, wide bend, and a double-lane change) shows the effectiveness of the proposed LPV solution.
Databáze: OpenAIRE