| 基于RTW的直线电机伺服系统自抗扰控制研究 |
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| 引用本文： | 周长福,李晓婷,杨文奕,潘峰. 基于RTW的直线电机伺服系统自抗扰控制研究[J]. 电气自动化, 2013, 0(5): 10-12 |
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| 作者姓名： | 周长福 李晓婷 杨文奕 潘峰 |
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| 作者单位： | [1]大庆油田力神泵业有限公司,黑龙江大庆163311 [2]北京理工大学自动化学院,北京100081 [3]北京长征天民高科技有限公司,北京100176 |
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| 摘 要： | 竖直方向由直线电机驱动的伺服系统,没有传动误差和反向间隙,但是由于其自身结构特点致使系统模型变化,影响了系统的控制性能.在分析了俯仰向采用直线电机控制的伺服平台的非线性因素,继而在辨识的系统标称模型的基础上,进行了自抗扰控制器设计.通过基于RTW和xPC的半实物仿真平台的实验,验证了设计的控制器和半实物仿真设计的有效性.
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| 关 键 词： | 直线电机 自抗扰控制器 伺服系统 非线性因素 半实物仿真 |
RTW-based Research on the Active Disturbance Rejection Control over Linear Motor Servo System |
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| ZHOU Chang-fuI,LI Xiao-ting,YANG Wen-yi,PAN Feng. RTW-based Research on the Active Disturbance Rejection Control over Linear Motor Servo System[J]. Electrical Automation, 2013, 0(5): 10-12 |
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| Authors: | ZHOU Chang-fuI LI Xiao-ting YANG Wen-yi PAN Feng |
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| Affiliation: | 2 ( 1. Daqing Oilfield Lishen Pump Co., Ltd., Daqing, Heilongiiang 163311, China ; 2. School of Automation, Beo＇ing Institute of Technology, Beifing 100081, China; 3. Beijing Long March Tianmin Hi-tech Co., Ltd., Beijing, 100176, China) |
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| Abstract: | While the servo system driven vertically by a linear motor has no transmission error or backlash, its structural characters lead to changes of system model, thus affecting its control performance. The nonlinear factors of a vertical linear motor driven servo platform are analyzed, and an adaptive disturbance rejection controller （ADRC} is designed, according to the identified nominal model. The RTW and xPC based experiments demonstrates the effectiveness of ADRC and Hardware-In-Loop simulation design. |
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| Keywords: | linear motor adaptive disturbance rejection controller servo system nonlinear factor hardware-in-loop simulation |
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