Title:
モーター駆動制御方法及びシステム、並びにこれを適用した燃料電池システムの圧縮機駆動制御方法
Document Type and Number:
Japanese Patent JP7107655
Kind Code:
B2
Abstract:
A motor drive control method is provided for controlling a speed of a motor such that a measured speed value of the motor follows a speed command value. The motor drive control method includes an on/off driving operation of driving a torque of the motor based on the speed command value in such a way that the torque of the motor is repeatedly turned on/off on preset cycle and duty. The motor drive control method and system can markedly enhance efficiency of a motor by reducing switching loss and current ripple loss of an inverter in a low-speed driving period of a high-speed motor.
Inventors:
Lee Dong
Yanagimasa Tin
Yasutoshi embroidery
Kinsei Michi
Yanagimasa Tin
Yasutoshi embroidery
Kinsei Michi
Application Number:
JP2017175472A
Publication Date:
July 27, 2022
Filing Date:
September 13, 2017
Export Citation:
Assignee:
HYUNDAI MOTOR COMPANY
International Classes:
H02P23/18
Domestic Patent References:
| JP2006033936A | ||||
| JP2013090546A | ||||
| JP2016096051A | ||||
| JP2004104861A | ||||
| JP2014235739A |
Attorney, Agent or Firm:
Kyosei International Patent Office
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