| 一种最优滑模控制算法及其仿真应用 |
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| 引用本文： | 姜静,伍清河.一种最优滑模控制算法及其仿真应用[J].光电工程,2005,32(8):23-27. |
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| 作者姓名： | 姜静 伍清河 |
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| 作者单位： | 北京理工大学,自动控制系,北京,100081;北京理工大学,自动控制系,北京,100081 |
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| 摘 要： | 针对某机电伺服跟踪系统存在扰动和系统参数摄动的情况,提出了一种带有积分补偿的最优滑模变结构控制算法,并给出了获得切换函数、积分增益和控制函数的方法。仿真结果表明,这种新的控制算法比经典控制方法的效果更好。它能够获得灵敏的跟踪效果,提高了系统响应的快速性,具有较好的动态性能和鲁棒性,并消除了抖振。此控制系统结构简单,易于实现。
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| 关 键 词： | 变结构控制 非线性控制 控制算法 滑动模态 |
| 文章编号： | 1003-501X(2005)08-0023-05 |
| 收稿时间： | 2005-06-03 |
| 修稿时间： | 2005-07-15 |
Optimal sliding-mode control algorithm with simulation |
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| JIANG Jing,WU Qing-he.Optimal sliding-mode control algorithm with simulation[J].Opto-Electronic Engineering,2005,32(8):23-27. |
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| Authors: | JIANG Jing WU Qing-he |
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| Abstract: | Referring to the existence of disturbance and variation of a mechatronic servo tracking system, an optimal sliding-mode variable structure control algorithm with integral compensation is presented. A method for obtaining switching function, integral gain and control function is also given. Simulation results show that the new control algorithm exhibits better control effect than that of classical control method. Moreover, accurate tracking effect and rapid response are achieved. The system exhibits high-performance dynamic characteristics and robustness as well as low chattering. |
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| Keywords: | Variable structure control Nonlinear control Control algorithm Sliding-mode |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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