POWER CONVERSION DEVICE

WIPO Patent Application WO/2020/161945

A1

The present invention addresses the problem of providing a power conversion device including a plurality of inverter circuits connected in parallel with a load, wherein said power conversion device can be controlled by a smaller number of microcomputers, has a high reliability, and is advantageous for reducing the size and cost.　The power conversion device is characterized by being provided with a plurality of inverter circuits connected in parallel with a load, a microcomputer for controlling the plurality of inverter circuits, a plurality of signal selection units for selecting the respective drive signals of the plurality of inverter circuits, and a first transmission path and a second transmission path which are connected in parallel between the microcomputer and the plurality of signal selection units and transmit the respective drive signals of the plurality of inverter circuits from the microcomputer to the respective plurality of signal selection units, wherein each of the plurality of signal selection units selects either one of a first drive signal transmitted from the first transmission path and a second drive signal transmitted from the second transmission path.

AOYAGI SHIGEHISA (JP)
AJIMA TOSHIYUKI (JP)
SHIINO KOTARO (JP)

PCT/JP2019/032224

August 13, 2020

August 19, 2019

Click for automatic bibliography generation  

HITACHI AUTOMOTIVE SYSTEMS LTD (JP)

H02M7/493; H02M7/48; H02P25/22; H02P27/08

JP2006223036A	2006-08-24
JP2011041420A	2011-02-24
JP2017005821A	2017-01-05
JPH10155201A	1998-06-09
JPH037068A	1991-01-14

POLAIRE I.P.C. (JP)

View/Download PDF      PDF Help

Previous Patent: SCREW FOR VERTEBRAL ARCH AND VERTEBRAL ARCH SPACER KIT

Next Patent: DICHROIC MIRROR, LIGHT SOURCE DEVICE, AND LIGHT DETECTION DEVICE