| 半闭环交流伺服系统滑模观测器研究 |
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| 引用本文： | 周以齐,王忠华.半闭环交流伺服系统滑模观测器研究[J].山东大学学报(工学版),1999(6). |
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| 作者姓名： | 周以齐 王忠华 |
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| 作者单位： | 山东工业大学机械工程学院!济南250061 |
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| 摘 要： | 研究了半闭环交流伺服系统的开环位移观测器数学模型 ,在传统伦伯格观测器基础上设计了滑模变结构观测器 .计算机仿真研究结果表明滑模变结构观测器可以较好地估计开环位移 ,提高了观测器的抗干扰能力 ,对于改进半闭环伺服系统的位置控制精度具有重要意义 .
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| 关 键 词： | 伺服系统 反馈控制/半闭环 滑模变结构 位置控制 |
POSITION OBSERVER WITH SLIDING MODE OF A SEMI-CLOSED LOOP AC SERVO MECHANISM |
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| Zhou Yiqi,Wang Zhonghua.POSITION OBSERVER WITH SLIDING MODE OF A SEMI-CLOSED LOOP AC SERVO MECHANISM[J].Journal of Shandong University of Technology,1999(6). |
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| Authors: | Zhou Yiqi Wang Zhonghua |
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| Abstract: | A position observer with sliding mode using for the semi closed loop alterating current servo system is introduced. The proposed observer can perform the mechanism end position observing task better than traditional Luenberger observer. And computer simulations have shown that the observer works effectively with strong anti disturbance characteristics. |
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| Keywords: | Servo system Feedback control/Semi closed loop Sliding mode Position control |
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