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发明授权
CN101186037B 驱动控制带有制动器的电动机的电动机驱动装置 有权

驱动控制带有制动器的电动机的电动机驱动装置
摘要：
本发明涉及驱动控制带有制动器的电动机的电动机驱动装置。在对具有电动机驱动用电源和制动器驱动用电源公用的电动机·制动器驱动用直流电源的、带有制动器的电动机进行驱动控制的电动机驱动装置中，在电动机·制动器驱动用直流电源作为电动机驱动用电源使用的期间，对制动器施加从电动机·制动器驱动用直流电源接收到的电压的电压转换电路，反馈控制对制动器施加的电压。通过该结构来降低使机器人手臂进行移动的电动机的制动器用线圈的损失(发热)。
摘要（英）：

The invention relates to a motor driving device for driving and controlling a motor having a brake. In the motor driving device for driving and controlling a motor having a brake and a common DC power supply for driving the motor/brake, during the period of using the common DC power supply for driving the motor/brake as the power supply for driving the motor, a voltage converting circuit is used for stressing a voltage received from the common DC power supply for driving the motor/brake and then feedback-controlling the voltage stressed on the brake. The structure of the invention decreases the loss (radiation) of the coil which is used in the brake of the motor driving the robot arm to move.

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