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1. CN110562318 - Auxiliary control system and method used for vehicle

Office Chine
Numéro de la demande 201811416723.4
Date de la demande 26.11.2018
Numéro de publication 110562318
Date de publication 13.12.2019
Type de publication A
CIB
B62D 5/04
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
62VÉHICULES TERRESTRES SE DÉPLAÇANT AUTREMENT QUE SUR RAILS
DVÉHICULES À MOTEURS; REMORQUES
5Direction assistée ou à relais de puissance
04électrique, p.ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
CPC
B62D 5/0463
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
5Power-assisted or power-driven steering
04electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
0457characterised by control features of the drive means as such
046Controlling the motor
0463for generating assisting torque
B62D 5/0481
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
5Power-assisted or power-driven steering
04electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
0457characterised by control features of the drive means as such
0481monitoring the steering system, e.g. failures
Déposants GREAT WALL MOTOR COMPANY LIMITED
长城汽车股份有限公司
Inventeurs NIU XIAOFENG
牛小锋
KONG FANMAO
孔凡茂
SUN YU
孙玉
WANG BINBIN
王彬彬
ZHANG HUIJUN
张慧君
ZHOU WENGUO
周文国
Mandataires 北京润平知识产权代理有限公司 11283
北京润平知识产权代理有限公司 11283
Titre
(EN) Auxiliary control system and method used for vehicle
(ZH) 用于车辆的辅助控制系统及方法
Abrégé
(EN)
The embodiment of the invention provides an auxiliary control system and method used for a vehicle, and belongs to the field of vehicles. The system comprises a DSA module and an EPS module, and the DSA module is used for executing the following steps of detecting whether the vehicle is in the particular working condition or not; when the vehicle is in the particular working condition, calculatingsteering auxiliary torque for the current running working condition of the vehicle; generating a torque superposition request including the steering auxiliary torque; and transmitting the torque superposition request to the EPS module. The EPS module is used for adjusting the torque of a steering wheel according to the steering auxiliary torque in the torque superposition request. Through the system and method, the vehicle is in the stable controllable state all the time, and the vehicle safety and driving comfort can be improved.

(ZH)
本发明实施例提供一种用于车辆的辅助控制系统及方法,属于车辆领域。所述系统可以包括:DSA模块和EPS模块,所述DSA模块用于执行以下多个步骤:检测所述车辆是否处于特殊工况;在所述车辆处于特殊工况的情况下,计算针对所述车辆当前运行工况的转向辅助扭矩;生成包括所述转向辅助扭矩的扭矩叠加请求;将所述扭矩叠加请求传输至所述EPS模块;所述EPS模块,用于根据所述扭矩叠加请求中的所述转向辅助扭矩来对方向盘的扭矩进行调整。其能够使车辆始终处于稳定可控状态,进而增加车辆安全和驾驶舒适性。

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