| 用于船舶舵机的电液负载模拟器之控制系统 |
| |
| 引用本文： | 慕香永,裴 润,刘志林,张 军. 用于船舶舵机的电液负载模拟器之控制系统[J]. 控制理论与应用, 2008, 25(3): 564-568 |
| |
| 作者姓名： | 慕香永 裴 润 刘志林 张 军 |
| |
| 作者单位： | 1. 哈尔滨工业大学控制科学与工程系,黑龙江,哈尔滨,150001
2. 上海航天技术研究院,上海,201108 |
| |
| 基金项目： | 第25届中国控制会议推荐论文. |
| |
| 摘 要： | 对船舶舵机使用的电液负载模拟器,建立了传递函数模型,给出了频率特性.根据这个模拟器的实时性和跟踪精度指标,设计了主从式结构计算机控制系统;其中采用了自适应模糊PID控制器,以保证系统的鲁棒性能;又设计了前馈控制器,提供速度补偿和加速度补偿,使系统有多余力时,能够满足性能指标.实际加载实验表明,无论主动或被动加载,其精度都满足设计指标,并且系统工作稳定可靠.
|
| 关 键 词： | 负载模拟器 多余力 模糊自适应PID 前馈补偿 |
| 收稿时间： | 2006-06-13 |
| 修稿时间： | 2007-01-02 |
A control system for the electro-hydraulic load-simulator employed in a marine rudder |
| |
| MU Xiang-yong,PEI Run,LIU Zhi-lin and ZHANG Jun. A control system for the electro-hydraulic load-simulator employed in a marine rudder[J]. Control Theory & Applications, 2008, 25(3): 564-568 |
| |
| Authors: | MU Xiang-yong PEI Run LIU Zhi-lin ZHANG Jun |
| |
| Affiliation: | Department of Control Science and Engineering, Harbin Institute of Technology, Harbin Heilongjiang 150001, China;Department of Control Science and Engineering, Harbin Institute of Technology, Harbin Heilongjiang 150001, China;Department of Control Science and Engineering, Harbin Institute of Technology, Harbin Heilongjiang 150001, China;Institute of Shanghai Academy of Spaceflight Technology, Shanghai 201108, China |
| |
| Abstract: | For the electro-hydraulic load-simulator employed by the marine rudder,we establish its transfer function model and present its frequency characteristic.Based on the real-time operation requirements and the target-tracking accuracy,we design a master-slave computer control system.In this control system,a fuzzy adaptive PID controller is employed for ensuring the robust performance.A feedforward compensator with speed and acceleration compensations is also designed for ensuring the performance requirements when there are superfluous forces.Practical load-experiment results show that this system can work steadily and reliably,and the accuracies of active and passive loads also satisfy design requirements.. |
| |
| Keywords: | load simulator superfluous force adaptive fuzzy PID feedforward compensate |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《控制理论与应用》浏览原始摘要信息 |
|
点击此处可从《控制理论与应用》下载全文 |
|
