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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR CONTROLLING INTERFERENCE TORQUE, CONTROLLER, DEVICE, PROGRAM, AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/249556
Kind Code:
A1
Abstract:
The present disclosure relates to the technical field of vehicle control, and provides a method and apparatus for controlling the interference torque of a vehicle, a controller, a device, a program, and a medium. The method described in the present disclosure is applied to a new energy vehicle comprising a motor and an engine. The method comprises: arbitrating between the pedal torque of a driver and the interference torque required by an ESP; when the vehicle is in hybrid mode, initially allocating the motor and/or the engine to respond to the pedal torque so as to satisfy an engine torque request to ensure that the engine is operating at the optimal working conditions point; determining, on the basis of the initial allocation, whether the motor can fully respond to the arbitrated torque; if yes, giving priority to controlling the motor to respond to the arbitrated torque; otherwise, controlling the engine to cooperate with the motor and respond to the arbitrated torque. In the present disclosure, the goal of enabling the entire vehicle to quickly respond to ESP interference torque is achieved by means of enabling the motor to have priority in responding to ESP interference.

Inventors:
ZHANG JIE (CN)
WANG XIAO (CN)
WANG HAILAN (CN)
ZHANG LIE (CN)
SONG HAIJUN (CN)
ZHANG NAN (CN)
SUN YAN (CN)
SHEN YAZHOU (CN)
Application Number:
PCT/CN2021/099848
Publication Date:
December 16, 2021
Filing Date:
June 11, 2021
Export Citation:
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Assignee:
GREAT WALL MOTOR CO LTD (CN)
International Classes:
B60W30/02
Foreign References:
CN112758080A2021-05-07
CN103847729A2014-06-11
CN106347352A2017-01-25
CN101602362A2009-12-16
CN106274883A2017-01-04
CN104828068A2015-08-12
JP2013063722A2013-04-11
CN202010536563A2020-06-12
Other References:
See also references of EP 4166405A4
Attorney, Agent or Firm:
INNOTRACK INTELLECTUAL PROPERTY LAW FIRM (CN)
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