| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a motor control device that adjusts a braking force due to motor regeneration by an inexpensive configuration. <P>SOLUTION: The motor control device 1 is provided with an inverter circuit 4, a control circuit 13, and a regeneration switch (an input switch) 111. In a regeneration mode, the control circuit 13 converts an AC voltage generated by a motor 5, into a DC voltage by setting a duty ratio of PWM control of the inverter circuit 4 according to a time interval with respect to on and off triggered from the regeneration switch 111 so as to charge a power supply device 2. <P>COPYRIGHT: (C)2010,JPO&INPIT |
