| 反演控制在交流位置伺服系统中的应用 |
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| 引用本文： | 郭亚军,马大为,王晓锋,乐贵高.反演控制在交流位置伺服系统中的应用[J].机床与液压,2011,39(1). |
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| 作者姓名： | 郭亚军 马大为 王晓锋 乐贵高 |
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| 作者单位： | 南京理工大学机械工程学院,江苏南京,210094 |
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| 摘 要： | 针对交流位置伺服系统负载力矩和转动惯量变化大、干扰力矩强的特点,提出一种反演控制策略。反演控制律保证闭环系统一致且最终有界,使伺服系统能够全局渐近跟踪参考位置指令,从而达到使非线性交流伺服系统稳定跟踪控制的目的。通过不同条件下的实验研究,分析反演控制在运动控制中的作用,结果表明,该控制器具有较好的动态性能与稳态精度。
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| 关 键 词： | 反演控制 交流位置伺服系统 PI控制 |
Application of Backstepping Control to AC Position Servo System |
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| GUO Yajun,MA Dawei,WANG Xiaofeng,LE Guigao.Application of Backstepping Control to AC Position Servo System[J].Machine Tool & Hydraulics,2011,39(1). |
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| Authors: | GUO Yajun MA Dawei WANG Xiaofeng LE Guigao |
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| Affiliation: | GUO Yajun,MA Dawei,WANG Xiaofeng,LE Guigao(School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing Jiangsu 210094,China) |
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| Abstract: | A backstepping control strategy was presented to control AC position servo system characterized by wide variations in loads,inertia moment and large disturbed moment.Backstepping control laws were proposed to guarantee that all the signals in the closed-loop control system were uniformly ultimately bounded in a Lyapunov sense,making servo system track the instruction of reference position globally and asymptotically.Effects of the backstepping control in motion control were analyzed by tests at different co... |
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| Keywords: | Backstepping control AC position servo system PI control |
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