INTELLIGENT POWER DRIVE MODULE

摘要

Provided in the present application is an intelligent power drive module (IPDM) used for motor control. The IPDM comprises a rectification unit rectifying an input alternating current source to a direct current and transmitting the rectified direct current to an inverter unit, wherein the inverter unit is connected to a drive unit, the drive unit is connected to a signal processing unit and a brake unit, and the inverter unit is connected to an inverting current feedback unit. The drive unit is used to transmit, under the control of the signal processing unit, a switch signal to the inverter unit and the brake unit to control the brake unit to be on or off. The inverter unit inverts an input current, and outputs an alternating current to a motor. The present utility model integrates various hardware core circuits and software control algorithms for motor control and simplifies the existing motor control circuit, thus facilitating development and use for a user. The present utility model is highly integrated, reliable and small-sized, and satisfies customer needs.