Title:
MOTOR CONTROL SYSTEM AND METHOD THEREOF
Document Type and Number:
Japanese Patent JP2015130786
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a motor control system and a method thereof.SOLUTION: The motor control system for controlling a motor including a motor rotor includes a resolver, a decode chip, a motor drive device, a motor phase current sensor, and a control device. The decode chip is electrically connected to the motor rotor through the resolver to determine an absolute angle and an increase angle of the motor rotor and the decode chip is electrically connected to the control device to transmit the absolute angle and the increase angle to the control device. The motor phase current sensor is electrically connected between the motor and the control device to estimate an angle of the motor rotor and transmit the estimated angle to the control device. The motor drive device is electrically connected to the motor and the control device. The control device respectively executes corresponding programs on the basis of the absolute angle, the increase angle and the estimated angle to control a current outputted from the motor drive device.
Inventors:
SHIH YING-CHE
JUAN HSIEN-HSI
TING YI-YUAN
DING FU-XUAN
JUAN HSIEN-HSI
TING YI-YUAN
DING FU-XUAN
Application Number:
JP2014241436A
Publication Date:
July 16, 2015
Filing Date:
November 28, 2014
Export Citation:
Assignee:
HON HAI PREC IND CO LTD
International Classes:
H02P29/00
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro