Acceleration estimation method and sliding mode control design for car-following distance control | Zendy

Zhigang Li | Zendy; Hongjun Duan | Zendy

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Acceleration estimation method and sliding mode control design for car-following distance control

Author(s) -

Zhigang Li,

Hongjun Duan

Publication year - 2011

Publication title -

procedia engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.32

H-Index - 74

ISSN - 1877-7058

DOI - 10.1016/j.proeng.2011.08.217

Subject(s) - acceleration , sliding mode control , control theory (sociology) , mode (computer interface) , control (management) , estimation , automotive engineering , computer science , engineering , physics , artificial intelligence , nonlinear system , classical mechanics , quantum mechanics , operating system , systems engineering

Vehicle following for traffic safety has been an active area of research. Car-following distance control is key for vehicle following mode in autonomous cruise system. Sliding mode control has been applied in vehicle longitudinal distance control. But most of them ignore or simplify acceleration information and reduce control performance. The purpose of this paper is to design sliding mode control method considering relative acceleration parameter to control car-following distance for autonomous cruise control (ACC). Meanwhile, tracking-differentiator is designed to estimate acceleration information as the control parameter and enhances the control system performance. Theoretical analysis and computer simulation prove that the designed linear tracking-differentiator can effectively estimate the relative acceleration and sliding mode control method considering relative acceleration parameter can also effectively control headway distance

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