Abstract
Technique of optimal vibration control and simulation for vehicle active suspension systems is developed. Considered the nonlinear damping of springs, mechanical model and nonlinear dynamic system for a class of tracked vehicle half-car suspensions vibration control are established and the corresponding system of state space form is described. In order to prolong the working life of suspension system and improve ride comfort, based on the active suspension vibration control devices and used optimal control approach, an optimal vibration controller is designed, and an algorithm is presented for the vibration controller. Numerical simulation results illustrate the effectiveness of the proposed technique.
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Recommended by Associate Editor M. Chadli under the direction of Editor Fuchun Sun. This research was supported by Nature Science Foundation of China (No.11301009, No.61374003, No.U1504612 and No.U1204402), Science & Technology Development Plan of Henan Province (No.122300410316) and by Natural Science Foundations of Henan Province Education Department (No.12A120001, No.13A520018, No.14B520018 and No.13A110022).
Yan-Jun Liang received his Ph.D. from Ocean University of China in the year of 2010, and majored at computer application. He is an associate professor in School of Computer and Information Engineering of Anyang Normal University in China. His recent research interests include nonlinear system and time-delay system control.
Na Li received her master degree from Shanxi University in the year of 2007, and majored at computer application. She is a lecturer in School of Computer and Information Engineering of Anyang Normal University in China. Her recent research interests include computer simulation and control, adaptive and nonlinear control.
De-Xin Gao received his Ph.D. from Ocean University of China in the year of 2006. He is an associate professor in Automation and Electrical Engineering College of Qingdao University of Science and Technology in China. His recent research interests include industrial process intelligent optimization control and nonlinear system control.
Zhong-Sheng Wang received his Ph.D. from Huazhong University of Science and Technology. He is a professor in Department of Automation of Guangdong Polytechnic Normal University in China. His recent research interests include nonlinear system and time-delay system control.
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Liang, YJ., Li, N., Gao, DX. et al. Optimal vibration control for nonlinear systems of tracked vehicle half-car suspensions. Int. J. Control Autom. Syst. 15, 1675–1683 (2017). https://doi.org/10.1007/s12555-015-0447-7
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DOI: https://doi.org/10.1007/s12555-015-0447-7