Achievements Electric Energy Conversion Lab

Patents

APPARATUS AND METHOD FOR DRIVING MOTOR
구분
2023
연도
2023.03.09
발명인
Yong Jae Lee, Kang Ho Jeong, Young Seul Lim, Jae Hoon Shim, Jung Ik HA
출원번호
US 17861493
An apparatus configured for driving a motor, includes a first inverter including a first switching elements and connected to a first end of each of a windings respectively corresponding to a plurality of phases of the motor, a second inverter including a second switching elements and connected to a second end of each of the windings, a switches including first ends respectively connected to nodes to which the windings and the second switching elements are respectively connected and second ends connected to each other, and a controller configured to drive the motor in one of a first driving mode for driving the motor by maintaining the second switching elements in an open state and performing pulse width modulation control for the