Welcome to Journal of Automotive Safety and Energy,
汽车安全与节能学报

Journal Of Automotive Safety And Energy ›› 2019, Vol. 10 ›› Issue (3): 357-365.DOI: 10.3969/j.issn.1674-8484.2019.03.012

• Automotive Energy Efficiency & Environment Protection • Previous Articles     Next Articles

Research on full speed range adaptive cruise control

HU Yuanzhi 1, 2, DING Xiaomu 1, LIU Xi 1, LI Hao1   

  1. （1. Key Laboratory of Advanced Manufacturing Technology for Automobile Parts. Ministry of Education, Chongqing University of Technology, Chongqing 40054, China; 2. State Key Laboratory of Vehicle NVH and Safety Technology, Chongqing 401122, China）
     
  • Received:2019-04-17 Online:2019-09-30 Published:2019-10-01

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Abstract:

 A full speed range adaptive cruise control (FSRA) strategy was designed based on the requirement of BS ISO-15622 to improve the practicality of the adaptive cruise system. Based on the existing vehicleto-vehicle spacing strategy, the acceleration of the preceding vehicle was used as a reference factor to design a follow-up strategy that meets the characteristics of the driver. Taking the following efficiency, safety, comfortability and economy as the control target, model predictive control (MPC) was used to design the controller which met multi-objective optimization. The real time test platform was built in the environment of SCANeR, Matlab/Simulink, veDYNA and NI-PXI system to test and verify the control method. The results show that the control method can complete the vehicle control well in the full speed range.

Key words: full speed range adaptive cruise control (FSRA) , multi-objective , model predictive control (MPC) ,  real time platform test