Rotary electric machine control device
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United States of America Patent
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Sep 26, 2023
Grant Date -
N/A
app pub date -
Feb 10, 2022
filing date -
Aug 15, 2019
priority date (Note) -
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Abstract
A rotary electric machine control device is configured to control driving of a rotary electric machine having a motor winding. The rotary electric machine control device includes a plurality of inverter units and a plurality of control units. Each of the plurality of inverter units is configured to switch current supply to the motor winding. The plurality of control units are configured to communicate with each other. Each of the plurality of control units is configured control a corresponding inverter, select a drive mode, monitor an abnormality, and store abnormality information according to an abnormality monitor result.
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