Invention Grant
- Patent Title: Torque-equalizing fault response for electric vehicle
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Application No.: US17389058Application Date: 2021-07-29
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Publication No.: US11712967B2Publication Date: 2023-08-01
- Inventor: Richard M. Breese , Brian N. Harries , Silva Hiti , Daniel L. Kowalewski , Steven E. Schulz , David Tang
- Applicant: Rivian IP Holdings, LLC
- Applicant Address: US MI Plymouth
- Assignee: Rivian IP Holdings, LLC
- Current Assignee: Rivian IP Holdings, LLC
- Current Assignee Address: US MI Plymouth
- Agency: Clements Bernard Walker
- Agent Christopher L. Bernard
- Main IPC: B60L3/00
- IPC: B60L3/00 ; B60L50/51

Abstract:
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.
Public/Granted literature
- US20230031958A1 TORQUE-EQUALIZING FAULT RESPONSE FOR ELECTRIC VEHICLE Public/Granted day:2023-02-02
Information query
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