Vehicle longitudinal control method, device and equipment and computer readable storage medium

CN119348612APending Publication Date: 2025-01-24VOYAH AUTOMOBILE TECH CO LTD
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Patent Information

Application Number
CN202411521081.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-01-24

AI Technical Summary

Technical Problem

In intelligent driving systems, when the vehicle is off the ramp or started on the highway, it is easy to cause driving comfort problems, such as unstable vehicle, violent shaking and slipping, causing psychological panic among drivers and passengers.

Method used

By obtaining the real -time vertical acceleration and horizontal acceleration of the self -car, the target comfort is determined, and the target driving power is adjusted according to the real -time vehicle speed and steering wheel turning corner, and the longitudinal acceleration is updated to achieve vertical control and improve driving comfort.

Benefits of technology

Effectively adjust ride comfort, reduce vehicle instability when turning on ramps and starting from the same spot, improve driving experience and reduce psychological panic.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a vehicle longitudinal control method, device and equipment and a computer readable storage medium, and relates to the technical field of intelligent driving control. Determining a target comfort degree based on the real-time longitudinal acceleration and the real-time transverse acceleration; when it is detected that the target comfort degree is located outside the target comfort degree range, target driving force is determined according to the real-time vehicle speed and the real-time steering wheel rotating angle of the vehicle; and updating the real-time longitudinal acceleration through the target driving force to obtain a target longitudinal acceleration, and performing longitudinal control on the vehicle based on the target longitudinal acceleration. According to the invention, the longitudinal control of the vehicle can be effectively realized, so that the driving comfort is improved.
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