APPARATUS AND METHOD FOR CONTROLLING INVERTER FOR DRIVING MOTOR

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200028460A1
SERIAL NO

16197882

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Abstract

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An apparatus for controlling an inverter for driving a motor including a processor which includes: a current processor configured to generate a voltage command for allowing a current detection value, generated by measuring a current provided from an inverter to a motor, to follow a current command for driving the motor; a voltage modulator configured to generate a pulse width modulation signal for controlling on and off states of a switching element within the inverter with a predetermined switching frequency based on the voltage command; and a frequency determining processor configured to randomly change the switching frequency based on driving information of the motor.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BAE, Su Hyun Daegu, KR 25 36
HA, Tae Won Suwon-Si, KR 5 0
KIM, Sung Kyu Bucheon-si, KR 90 401
LEE, Yong Jae Hwaseong-Si, KR 53 140
PARK, Joo Young Yongin-Si, KR 20 32
SHIN, Ho Joon Suwon-Si, KR 17 19

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