| 变频器在伺服控制系统中的干扰问题及解决方案 |
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| 引用本文： | 刘旭龙,;张志鹏,;赵世平.变频器在伺服控制系统中的干扰问题及解决方案[J].电子设计工程,2014(24):127-129. |
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| 作者姓名： | 刘旭龙 ;张志鹏 ;赵世平 |
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| 作者单位： | [1]四川大学制造科学与工程学院,四川成都610065; [2]中国核动力研究设计院第一研究所,四川成都610044 |
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| 摘 要： | 根据某型液压作动器的测试要求,设计研制了一套综合测试试验台系统,但在调试过程中遭遇了变频器电磁干扰的问题,严重影响试验台系统的正常运行。为了解决这一问题,该文从原因入手,介绍了变频器干扰产生的原因,并具体分析了变频器干扰的传播途径,然后分别从电磁干扰源和传播途径这两方面入手,提出了多项抗干扰对策。经实践应用证明,在使用了这一系列抗干扰措施后,试验台系统恢复正常,性能良好,满足试验需求。
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| 关 键 词： | 变频器 抗干扰 干扰 伺服控制 |
Interference in application of inverter in servo control system and its solution |
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| Institution: | LIU Xu-long,ZHANG Zhi-peng,ZHAO Shi-ping (1.School of Manufacturing Science and Engineering,Sichuan University, Chengdu 610065, China; 2.First Institute of Nuclear Power Institute of China, Chengdu 610044, China) |
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| Abstract: | There was an integrated test-bed system, which was developed according to the testing requirements of a certain hydraulic actuator. However, the system suffered the problem of interference of inverter in debugging, which impacted the function of the system seriously. To solve this problem, this article describes the causes of the interference of inverter from the perspective of the reason, and analyzes the transmission routes of the interference of inverter in detail. Then it proposes a variety of anti-interference measures from the two aspect electromagnetic interference （EMI） source and the transmission routes respectively. It was proved by practice that the system restored normal and performed well after taking the series of anti- interference measures, which met the needs of experiments. |
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| Keywords: | inverter anti-interference interference servo control |
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