Model Predictive Contouring Control for Vehicle Obstacle Avoidance at the Limit of Handling

Alberto Bertipaglia*, Mohsen Alirezaei, Riender Happee, Barys Shyrokau

*Corresponding author for this work

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

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Abstract

This paper proposes a non-linear Model Predictive Contouring Control (MPCC) for obstacle avoidance in automated vehicles driven at the limit of handling. The proposed controller integrates motion planning, path tracking and vehicle stability objectives, prioritising obstacle avoidance in emergencies. The controller’s prediction model is a non-linear single-track vehicle model with the Fiala tyre to capture the vehicle’s non-linear behaviour. The MPCC computes the optimal steering angle and brake torques to minimise tracking error in safe situations and maximise the vehicle-to-obstacle distance in emergencies. Furthermore, the MPCC is extended with the tyre friction circle to fully exploit the vehicle’s manoeuvrability and stability. The MPCC controller is tested using real-time rapid prototyping hardware to prove its real-time capability. The performance is compared with a state-of-the-art Model Predictive Control (MPC) in a high-fidelity simulation environment. The double lane change scenario results demonstrate a significant improvement in successfully avoiding obstacles and maintaining vehicle stability.

Original languageEnglish
Title of host publicationAdvances in Dynamics of Vehicles on Roads and Tracks III
Subtitle of host publicationProceedings of the 28th Symposium of the International Association of Vehicle System Dynamics, IAVSD 2023, Road Vehicles
EditorsWei Huang, Mehdi Ahmadian
PublisherSpringer
Pages132-142
Number of pages11
Volume2
ISBN (Print)9783031669675
DOIs
Publication statusPublished - 2024
Event28th Symposium of the International Association of Vehicle System Dynamics, IAVSD 2023 - Ottawa, Canada
Duration: 21 Aug 202325 Aug 2023

Publication series

NameLecture Notes in Mechanical Engineering
ISSN (Print)2195-4356
ISSN (Electronic)2195-4364

Conference

Conference28th Symposium of the International Association of Vehicle System Dynamics, IAVSD 2023
Country/TerritoryCanada
CityOttawa
Period21/08/2325/08/23

Bibliographical note

Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

  • handling limits
  • Model predictive contouring control
  • obstacle avoidance

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