Torque distribution strategies for hybrid vehicles

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12246697
APP PUB NO 20230166715A1
SERIAL NO

17920758

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Aspects of the present invention relate to a method and to a control system for a vehicle, the vehicle comprising an internal combustion engine configured to provide torque to a first axle of the vehicle for generating first axle wheel torque, and an electric machine configured to provide torque to a second axle of the vehicle for generating second axle wheel torque, the method comprising: outputting a torque request for the engine and a torque request for the electric machine, the torque requests having a first ratio dependent on a required torque split between the first axle wheel torque and the second axle wheel torque, wherein received first axle wheel torque and received second axle wheel torque have a second variable ratio dependent on a difference between wheel torque response capabilities of the engine and of the electric machine; determining that a trigger condition is satisfied; and controlling, in dependence on satisfaction of the trigger condition, determination of the torque request for the electric machine such that deviation of the second ratio from the first ratio is inhibited.

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Patent Owner(s)

  • JAGUAR LAND ROVER LIMITED

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adcock, Lee Hardwick, GB 71 63
Copp, David Coventry, GB 4 13
O'Sullivan, Christina Warwick, GB 3 0
Roques, Olivier Banbury, GB 23 261
Sullivan, Matt Hinkley, GB 7 290

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