CONTROL DEVICE FOR VOLTAGE CONVERSION DEVICE, VEHICLE IN WHICH THE SAME IS INSTALLED, AND CONTROL METHOD FOR VOLTAGE CONVERSION DEVICE

摘要

In a voltage conversion device (12) for a motor drive control device, switching for an upper arm (Q1) and a lower arm (Q2) that perform electrical power conversion by means of a switching operation is controlled so that the range of output voltage that can be output by the voltage conversion device (12), which is restricted by the dead time of the switching operation, is expanded. Thus, restriction of the output voltage of the voltage conversion device (12) that is caused by the dead time can be suppressed.