Explicit Model Predictive Control for Trajectory Tracking of Autonomous Vehicle

Xiangkang Lai, Haolong Jiang, Qinyao Liu, Qian Guo, Xuchen Wang

Research output: Chapter in Book or Report/Conference proceedingConference Proceedingpeer-review

Abstract

Autonomous vehicle has been attached more and more attention since it is considered as an effective solution to transportation problems. This paper focuses on the trajectory tracking control algorithms for autonomous vehicles. To improve the computational efficiency, a constrained explicit controller with offline optimization and online search is proposed based on the original model predictive control (MPC) algorithm. The joint simulation based on the Simulink and Carsim is designed to evaluate the performance of proposed explicit controller. The results show that compared with the original MPC controller, the explicit controller can significantly reduce optimization time and achieve relatively similar tracking performance.

Original languageEnglish
Title of host publicationProceedings - 2023 China Automation Congress, CAC 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages5154-5159
Number of pages6
ISBN (Electronic)9798350303759
DOIs
Publication statusPublished - 2023
Event2023 China Automation Congress, CAC 2023 - Chongqing, China
Duration: 17 Nov 202319 Nov 2023

Publication series

NameProceedings - 2023 China Automation Congress, CAC 2023

Conference

Conference2023 China Automation Congress, CAC 2023
Country/TerritoryChina
CityChongqing
Period17/11/2319/11/23

Keywords

  • autonomous vehicle
  • explicit model predictive control
  • joint simulation
  • model predictive control
  • trajectory tracking

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