| 低惯量电-机械转换器动态特性研究 |
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| 引用本文： | 汪晓文,李胜,阮健,胡玮,邵汉卿.低惯量电-机械转换器动态特性研究[J].流体传动与控制,2012(2):21-24. |
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| 作者姓名： | 汪晓文 李胜 阮健 胡玮 邵汉卿 |
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| 作者单位： | 特种设备制造与先进加工技术教育部重点实验室(浙江工业大学) |
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| 摘 要： | 设计基于DSP永磁盘式步进电机控制系统,并将该系统作为数字伺服阀低惯量电-机械转换器,采用位置和电流双闭环反馈控制研究其动态特性。实验结果表明:该电-机械转换器在100%幅值下阶跃响应达到3.5ms;25%幅0值下对应相位角滞后90°频宽达到275Hz。
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| 关 键 词： | 低惯量 控制系统 电-机械转换器 动态特性 |
Research on the Dynamic Characteristics of Low Inertia Electro-mechanical Converter |
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| Wang Xiaowen Li Sheng Ruan Jian Hu Wei Shao Hanqing.Research on the Dynamic Characteristics of Low Inertia Electro-mechanical Converter[J].Fluid Power Transmission & Control,2012(2):21-24. |
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| Authors: | Wang Xiaowen Li Sheng Ruan Jian Hu Wei Shao Hanqing |
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| Affiliation: | Wang Xiaowen Li Sheng Ruan Jian Hu Wei Shao Hanqing |
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| Abstract: | A control system is designed for magnetic disc stepper motor based on DSP and used as a low-inertia elector-mechanical converter for digital servo valve.The research is embedded in current and position of double closed loop control.The simnlafion results show that using the low-inertia motor as an elector-mechanical converter,the rise time is 3.5ms for 100% input signal and the bandwidth reaches 275Hz at-900 phase angle for 25% input signal,and that high-frequency response of digital servo valve can be realized. |
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| Keywords: | control system elector-mechanical converter dynamic characteristics step response |
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