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.
Patent No.:
Date of Patent:
Apr. 01, 2025
Filed:
Jun. 22, 2023
Rivian Ip Holdings, Llc, Irvine, CA (US);
Armin Teymouri, Los Angeles, CA (US);
Younes Sangsefidi, Irvine, CA (US);
Chia-Chou Yeh, Torrance, CA (US);
Michael Andrew Miller, San Clemente, CA (US);
Rivian IP Holdings, LLC, Irvine, CA (US);
Abstract
A vehicle management system includes a torque control generates torque shaping logic for managing torque output of a drive unit and limiting displacement between a drive unit of a vehicle and a wheel coupled to the drive unit. A measuring device monitors a transferred displacement between the drive unit and the wheel coupled to the drive unit when the drive unit is operating to measure a lash angle corresponding to the transferred displacement between the drive unit and the wheel. The measuring device can provide data (e.g., displacement data), indicating the lash angle information, to the vehicle management system. Based on the lash angle information, the torque output generates the torque shaping logic used to manage the torque output of the drive unit.