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超声电机简单专家PID速度控制

, PP. 120-125

Keywords: 超声电机,转速控制,PID控制,专家PID控制

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Abstract:

超声电机具有明显的非线性和时变特性。为提高其控制性能,神经网络等复杂控制策略已被提出,但这些方法计算复杂,导致系统硬件成本提高,不利于超声电机的产业化应用。为得到计算量较小且具有较高控制性能的控制策略,通过对超声电机典型控制过程的理论分析与转速控制实验研究,提出一种仅有2条专家规则的简单专家比例-积分-微分(proportionalintegralderivative,PID)控制方法。专家规则根据当前控制状况,调节PID控制参数,改善控制性能。与常规PID控制相比,所提方法的在线计算量增加不大,易于采用单片机等器件实现。多种变化工况下的实验表明,所提方法对超声电机特性变化及负载扰动的适应能力强,控制效果较好,为超声电机的规模化应用提供了一种可选的控制方法。

References

[1]  Kumar A,Krousgrill C M.Mode-splitting and quasi- degeneracies in circular plate vibration problems: the example of free vibrations of the stator of a traveling wave ultrasonic motor[J].Journal of Sound and Vibration,2012,331(26):5788-5802.
[2]  Kim J W,Jeong S S,Park C H.Design and fabrication of a small ultrasonic motor for precision actuators [J].International Journal of Electrical Engineering,2012,18(4):147-152.
[3]  周盛强,赵淳生,黄卫清.旋转型行波超声电机接触界面的空间域分析[J].中国电机工程学报,2010,30(12):63-68.Zhou Shengqiang,Zhao Chunsheng,Huang Weiqing.Contact analysis of traveling wave type rotary ultrasonic motor in space domain[J].Proceedings of the CSEE,2010,30(12):63-68(in Chinese).
[4]  尹育聪,周盛强,陈超,等.行波型旋转超声电机双路行波的运行机理[J].中国电机工程学报,2011,31(33):101-108.Yin Yucong,Zhou Shengqiang,Chen Chao,et al.Operating mechanism of dual traveling wave of traveling wave rotary ultrasonic motor[J].Proceedings of the CSEE,2011,31(33):101-108(in Chinese).
[5]  郭吉丰,魏燕定,刘晓,等.纵扭复合型超声波电机的力传递模型[J].中国电机工程学报,2003,23(5):80-85.Guo Jifeng,Wei Yanding,Liu Xiao,et al.Force transferring model of hybrid transducer type ultrasonic motor[J].Proceedings of the CSEE,2003,23(5):80-85(in Chinese).
[6]  王金鹏,金家楣,赵淳生.行波型旋转超声电机速度稳定性研究[J].中国电机工程学报,2011,31(30):109-116.Wang Jinpeng,Jin Jiamei,Zhao Chunsheng.Velocity stability research of traveling wave type rotary ultrasonic motor[J].Proceedings of the CSEE,2011,31(30):109-116(in Chinese).
[7]  傅平,郭吉丰,丁敬,等.基于神经元自适应PID的超声波电机速度位置控制[J].电工技术学报,2007,22(2):28-33.Fu Ping,Guo Jifeng,Ding Jing,et al.A neuron adaptive PID speed and position control for ultrasonic motors [J].Transaction of China Electrotechnical Society,2007,22(2):28-33(in Chinese).
[8]  Lin F J,Kung Y S,Chen S Y,et al.Recurrent wavelet-based Elman neural network control for multi-axis motion control stage using linear ultrasonic motors[J].IET Electric Power Applications,2010,4(5):314-332.
[9]  Faajeng L,Syuanyi C,Pohuan C,et al.Interval type-2 fuzzy neural network control for X-Y-Theta motion control stage using linear ultrasonic motors [J].Neurocomputing,2009,72(4-6):1138-1151.
[10]  周丽平,孙志峻,张泉,等.一种应用正态分布理论的直线超声电机精密定位控制方法[J].中国电机工程学报,2012,32(27):60-64.Zhou Liping,Sun Zhijun,Zhang Quan,et al.A precision alignment control method of linear ultrasonic motors using the normal distribution theory[J].Proceedings of the CSEE,2012,32(27):60-64(in Chinese).
[11]  Shi J,Liu B.Optimum efficiency control of traveling wave ultrasonic motor system[J].IEEE Transactions on Industrial Electronics,2011,58(10):4822-4829.
[12]  史敬灼,张慧敏.行波超声波电机Lyapunov模型参考自适应转速控制[J].电工技术学报,2011,26(4):44-50.Shi Jingzhuo,Zhang Huimin.Model reference adaptive speed control of ultrasonic motor based on Lyapunov theory[J].Transactions of China Electrotechnical Society,2011,26(4):44-50(in Chinese).
[13]  史敬灼,吕方方.超声电机非线性多步预测自校正转速控制[J].中国电机工程学报,2012,32(27):66-72.Shi Jingzhuo,Lü Fangfang.Self-tuning nonlinear generalized predictive speed control of ultrasonic motors[J].Proceedings of the CSEE,2012,32(27):66-72(in Chinese).
[14]  刘博,史敬灼.超声波电机频率-转速控制的阶跃响应建模[J].微电机,2010,43(11):77-80.Liu Bo,Shi Jingzhuo.Model identification of ultrasonic motor frequency-speed control using stepping response [J].Micro-Motors,2010,43(11):77-80(in Chinese).

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