The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 12, 2026

Filed:

Jan. 09, 2024
Applicant:

Rivian Ip Holdings, Llc, Irvine, CA (US);

Inventors:

Armin Teymouri, San Pedro, CA (US);

Younes Sangsefidi, Irvine, CA (US);

Mehrdad Yazdanian, Irvine, CA (US);

Chia-Chou Yeh, Torrance, CA (US);

Assignee:

Rivian IP Holdings, LLC, Irvine, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60L 3/00 (2019.01); B60L 3/12 (2006.01);
U.S. Cl.
CPC ...
B60L 3/0061 (2013.01); B60L 3/12 (2013.01); B60L 2240/421 (2013.01); B60L 2240/423 (2013.01);
Abstract

Systems and methods for dual motor torque monitoring are provided. One method includes determining torque errors for a first motor, determining torque errors for a second motor, determining combined torque errors for the first motor and the second motor, determining a torque fault based on the torque errors for the first motor, the torque errors for the second motor and the combined torque errors, and executing a predetermined function based on the torque fault. In one example, the predetermined function may include transmitting a torque fault notification message from a motor control unit processor to a vehicle control system processor.


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