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:
Jun. 17, 2025
Filed:
Apr. 27, 2021
Jaguar Land Rover Limited, Coventry, GB;
JAGUAR LAND ROVER LIMITED, Coventry, GB;
Abstract
Aspects of the present invention relate to a control system and to a method of controlling a total driven wheel torque for a vehicle by controlling torque output of a first torque source of the vehicle and of a second torque source of the vehicle, wherein the first torque source is configured to provide drive torque to a first axle of the vehicle for generating first axle wheel torque, wherein the second torque source is configured to provide drive torque to a second axle of the vehicle for generating second axle wheel torque, the method comprising: receiving a total torque request for total driven wheel torque; producing a first torque request for the first torque source and a second torque request for the second torque source, in dependence on the total torque request for the total driven wheel torque; and when at least one of the first and second torque requests is not satisfiable, modifying at least one of the first and second torque requests to enable a sum of the first axle wheel torque and the second axle wheel torque to approach or satisfy the total torque request, wherein the modification of at least one of the torque requests is controlled by at least one torque rate modifier configured to increase or decrease a rate of change of at least one of the torque requests.