| 基于最优控制的四自由度汽车主动悬架控制器 |
| |
| 引用本文： | 汤靖,高翔.基于最优控制的四自由度汽车主动悬架控制器[J].农业机械学报,2005,36(4):9-12. |
| |
| 作者姓名： | 汤靖 高翔 |
| |
| 作者单位： | 江苏大学汽车与交通工程学院 |
| |
| 摘 要： | 为改善某皮卡车悬架的性能，在该车四自由度1／2车体被动悬架的模型上并联控制器，并利用最优控制理论，采用一种新的控制算法对该控制器进行设计，建立了并联式主动悬架的理论模型。计算机仿真表明，与被动悬架相比较，采用所设计控制器的并联式主动悬架系统的汽车平顺性、车轮地面附着性有明显的改善。
|
| 关 键 词： | 四自由度 控制器 汽车主动悬架 最优控制理论 主动悬架系统 被动悬架 计算机仿真 汽车平顺性 控制算法 理论模型 并联式 皮卡车 附着性 设计 车体 车轮 |
Optimum Control on Active Suspension of Four DOF Automobile Model |
| |
| Tang Jing,Gao Xiang.Optimum Control on Active Suspension of Four DOF Automobile Model[J].Transactions of the Chinese Society of Agricultural Machinery,2005,36(4):9-12. |
| |
| Authors: | Tang Jing Gao Xiang |
| |
| Institution: | Jiangsu University |
| |
| Abstract: | Using the parameters of a pickup, a passive suspension model of four degree-of-freedom (DOF) was built. To improve the performance of suspension of the pickup, two controllers were added to the passive suspension model to make a parallel active suspension. Based on the optimum theory, a mathematical model of two optimum controllers used to control the performance of the suspension system was presented. The simulation results showed that the performances of the active suspension are much better than the passive one, and optimum controllers have good shock-reduction performance. |
| |
| Keywords: | Automobiles Active suspension Optimum control Four degree-of-freedom |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
