집적화된 홀센서리스 BLDC 모터용 고전압/대전류 파워 모듈
양일석, 김상기, 김종대, 허세완, 김민기, 오지민
- 8823299 (2014.09.02)
- Disclosed is a power supply module for a hall sensorless BLDC motor, including: a high-voltage/large-current power device t applied with high voltage/large current and including a plurality of power devices driving the hall sensorless brushless direct current (BLDC) motor; a motor driving circuit sensing and controlling a positional signal or a velocity signal of the hall sensorless BLDC motor and generating a PWM control signal for controlling the hall sensorless BLDC motor; and a power device driving circuit driving the high-voltage/large-current power device according to the PWM control signal of the motor driving circuit, wherein the high-voltage/large-current power device, the power device driving circuit, and the motor driving circuit are CMOS-integrated on the same substrate.
- KSP 제안 키워드
- Brushless Direct Current, Brushless direct current (BLDC) motor, Control Signal, Current power, Direct current(DC), Driving circuit, High Voltage, Motor driving circuit, PWM Control, Power device, Sensorless BLDC, bldc motor, brushless direct current motor, direct current motor, large current, power supply