TORQUE-EQUALIZING FAULT RESPONSE FOR ELECTRIC VEHICLE

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United States of America Patent

APP PUB NO 20230322085A1
SERIAL NO

18208999

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Various disclosed embodiments include illustrative controllers, dual power inverter modules, and electric vehicles. In an illustrative embodiment, a controller includes one or more processors associated with a first and second power inverter for the drive unit. Computer-readable media for the one or more processors are each configured to store computer-executable instructions configured to cause the one or more processors to apply a same fault action to the first power inverter and the second power inverter responsive to a fault associated with an inverter chosen from the first power inverter and the second power inverter, wherein the same fault action includes applying equalized torque to each axle operatively coupled to the drive unit.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
RIVIAN IP HOLDINGS LLC13250 N HAGGERTY ROAD PLYMOUTH MI 48170

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Breese, Richard M Los Angeles, US 6 36
Harries, Brian N Redondo Beach, US 4 0
Hiti, Silva Redondo Beach, US 133 1797
Kowalewski, Daniel L Redondo Beach, US 20 177
Schulz, Steven E Torrance, US 131 2384
Tang, David Rancho Cucamonga, US 71 898

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