Control device of electric motor

专利名称：Control device of electric motor发明人：Ushiyama, Shigeyuki,Matsumoto, Kaname

Room 11-504, FANUC Man-申请号：EP05015648.8申请日：20050719公开号：EP1622250A3公开日：20080910

摘要：A control device for safely controlling an electrical motor during deceleratingand stopping operations of the motor. The control device includes a control part forcontrolling the decelerating and stopping operations; a monitoring part for monitoringthe operations of the electric motor; and a judging part for judging whether the velocityof the electric motor monitored by the monitoring part is abnormal while the controlpart controls the motor so as to decelerate and stop the motor. The judging partforcibly cuts off power to the electric motor, via a circuit breaker, when the judging partjudges that the velocity of the motor is abnormal.

申请人：FANUC LTD

地址：3580, Shibokusa, Aza-komanba, Oshino-mura Minamitsuru-gun, Yamanashi 401-0597 JP

国籍：JP

代理机构：Schmidt, Steffen J.

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