| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inverter device which makes dead time correction by a low-cost constitution, and a control method of the inverter device. <P>SOLUTION: A bus bar current detection circuit 4 detects a bus bar current, and a control part 5 estimates an SW pattern of an inverter 1 on the basis of the bus bar current detected by the bus bar current detection circuit 4, and corrects a voltage command on the basis of the estimated SW pattern. <P>COPYRIGHT: (C)2011,JPO&INPIT |
