Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOTOR CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/176366
Kind Code:
A1
Abstract:
This motor control device has: a first inverter selector that can output a first PWM signal selectively or simultaneously to a first inverter unit and a second inverter unit; and a first microcomputer that outputs, to the first inverter selector, the first PWM signal and a first selection signal that includes information about whether to output the first PWM signal to the first inverter unit and whether to output the first PWM signal to the second inverter unit.

Inventors:
KIMURA MAKOTO (JP)
SHIINO KOHTARO (JP)
SHIMAZU HIDEAKI (JP)
Application Number:
PCT/JP2019/003772
Publication Date:
September 19, 2019
Filing Date:
February 04, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
H02P25/22; H02M7/48; H02P29/028
Foreign References:
JP2014091456A2014-05-19
JP2017169384A2017-09-21
JP2012060841A2012-03-22
JP2018034676A2018-03-08
JP2017034882A2017-02-09
Attorney, Agent or Firm:
ONO, Shinjiro et al. (JP)
Download PDF: