论文信息 - Dynamic Analysis Method for Electromagnetic Artificial Muscle Actuator under PID Control

Dynamic Analysis Method for Electromagnetic Artificial Muscle Actuator under PID Control

We have been studying an interior permanent magnet linear actuator for an artificial muscle. This actuator mainly consists of a mover and stator. The mover is composed of permanent magnets, magnetic cores and a non-magnetic shaft. The stator is composed of 3-phase coils and a back yoke. In this paper, the dynamic analysis method under PID control is proposed employing the 3-D finite element method (3-D FEM) to compute the dynamic response and current response when the positioning control is active. As a conclusion, computed results show good agreement with measured ones of a prototype.

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