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Cause and suppression of mechanical resonance in PMSM servo system
Author(s): 
Pages: 79-84
Year: Issue:  1
Journal: Electric Machines and Control

Abstract: 永磁交流伺服系统中机械传动装置的刚度有限,传动装置的弹性会在系统中引发机械谐振.针对典型伺服驱动系统中的机械传动装置,建立了电机-负载双惯量模型,通过理论分析阐明机械谐振形成的原理,并建立起关键参数与谐振现象的定量关系.通过仿真分析了弹性传动装置对伺服驱动系统性能的影响,并研究了使用陷波滤波器抑制机械谐振的控制效果.仿真结果验证了机械谐振特性理论分析的正确性,同时也验证了陷波滤波器的有效性及局限性...
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