| 车辆磁流变座椅悬架的模糊自适应整定PID控制 |
| |
| 引用本文： | 赵强,杨亚珣.车辆磁流变座椅悬架的模糊自适应整定PID控制[J].噪声与振动控制,2009,29(2):106-109. |
| |
| 作者姓名： | 赵强 杨亚珣 |
| |
| 作者单位： | 东北林业大学,交通学院,哈尔滨,150040 |
| |
| 基金项目： | 黑龙江省教育厅项目，黑龙江省博士后启动基金，哈尔滨市科技创新人才研究专项资金项目 |
| |
| 摘 要： | 构建磁流变半主动座椅悬架系统。针对此系统建立了人体-座椅的五自由度动力学模型，其中磁流变阻尼器采用改进的Bouc-Wen模型。设计模糊自适应整定PID控制器，根据实时加速度信号在线整定PID参数，达到最优减振效果。用MATLAB／SIMULINK建立系统的仿真模型。仿真结果表明，该控制器能有效地改善座椅的减振效果。
|
| 关 键 词： | 振动与波 座椅悬架 磁流变阻尼器 模糊自适应整定PID控制 |
Fuzzy Adaptive Tuning PID Control of Vehicle Magneto-Rheological Seat Suspension |
| |
| ZHAO Qiang,YANG Ya-xun.Fuzzy Adaptive Tuning PID Control of Vehicle Magneto-Rheological Seat Suspension[J].Noise and Vibration Control,2009,29(2):106-109. |
| |
| Authors: | ZHAO Qiang YANG Ya-xun |
| |
| Affiliation: | -xun (Northeast Forestry University, Traffic College, Harbin 150040, China) |
| |
| Abstract: | A semi-active seat suspension scheme is presented by using magneto-rheological （MR） damper. A dynamic model of the human body-seat system with five DOF is established including a modified Bouc-Wen model for the MR damper. A fuzzy adaptive PID controller is proposed. It can tune the online PID parameters due to the real-time acceleration signals to reach the optimal vibration attenuating performance. A simulation model of the system is established with MATLAB/SIMULINK code. Simulation results show that this controller can reduce the vibration of the seat effectively. |
| |
| Keywords: | vibration and wave seat suspension magneto-rheological damper fuzzy adaptive tuning PID control |
| 本文献已被 维普 万方数据 等数据库收录！ |
