%0 Journal Article
%A WANG Song
%A YUAN Jian
%A ZHAO Lei-lei
%A ZHOU Chang-cheng
%A YU Yue-wei
%T Design and Analysis of Vehicle Seat Suboptimal Control Active Suspension
%D 2021
%R 10.13190/j.jbupt.2020-219
%J Journal of Beijing University of Posts and Telecommunications
%P 87-93
%V 44
%N 3
%X In order to improve the ride comfort of vehicles, and effectively solve the problems of linear quadratic Gaussian optimal controller in practical application, such as many state variables to be mea-sured, difficulty in obtaining road parameters, and high application cost, a vehicle seat active suspension based on suboptimal control theory is designed according to 1/4 vehicle seat active suspension system model, and the performance of the vehicle seat suboptimal active suspension under different state variables is discussed. An optimal control strategy of vehicle seat active suspension based on suboptimal control theory is obtained. The reliability of the designed vehicle seat suboptimal control active suspension is verified by comparing with the traditional vehicle seat passive suspension and optimal control active suspension.
%U https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2020-219