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Torque distribution method, device, equipment and vehicle

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数据来源:EPO OPS

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92726849专利族
§ Ⅰ

卷宗概要

申请人

BYD CO LTD

申请号

CN202310311207

发明人

LIU CHE; LU GUOXIANG; JIANG JINGDONG

申请日

Mar 14, 2023

公开日

Sep 20, 2024

专利族 ID

92726849

IPC 分类

B60L15/20B60L15/32

CPC 分类

B60L15/20B60L15/32B60L2220/42B60L2240/423B60L2260/28

The embodiment of the invention provides a torque distribution method, device and equipment and a vehicle. The method comprises the steps that if it is judged that a vehicle is in an oversteering state, the lateral deviation control slope is determined based on a lateral deviation safety parameter set of the vehicle; and according to the lateral deviation control slope, the current rear axle torque of the vehicle is reduced. According to the embodiment of the invention, the longitudinal force of the vehicle can be reduced by reducing the current rear axle torque of the vehicle according to the lateral deviation control slope, so that the transverse controllability of the vehicle can be improved by reducing the longitudinal force of the vehicle, and the running stability of the vehicle can be improved.

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