Komfortstartsteuerungsverfahren für ein Fahrzeug im Stand, Steuergerät und Fahrzeug

Details

Veröffentlichungs-Nr.

EP4806715

Anmeldetag

25. Februar 2026

Veröffentlichung

16. September 2026

Rechtsraum

EP

IPC

B60L15/20, B60W30/18

Abstract

This application provides a comfort start control method for a vehicle in park, a controller, and a vehicle, which are applied to the field of electric vehicle technologies. In the control method, when an accelerator pedal position of the vehicle is greater than or equal to a first preset accelerator pedal position at a first moment, a wheel-end braking apparatus is controlled to reduce output braking torque. Then, when the braking torque output by the wheel-end braking apparatus is less than or equal to a first preset braking torque value at a second moment after the first moment, a drive motor is controlled to output driving torque. Based on this, after a driver slightly steps on an accelerator pedal, the vehicle can automatically perform collaborative control on the braking torque output by the wheel-end braking apparatus and the driving torque output by the drive motor, to start the electric vehicle in a timely and stable manner. This alleviates impact and a sense of jerk in a parking start process, improves comfort in the parking start process, and enhances driving experience of a user.

Anmelder

Firma

HUAWEI TECHNOLOGIES CO., LTD.

Land

🇨🇳 China

Fachgebiete