Automatic driving logistics vehicle emergency stop control method, system and equipment and storage medium

You are here: Homepage > Search

Automatic driving logistics vehicle emergency stop control method, system and equipment and storage medium

Free access

PENG KAI / XU ZHOU / ZHENG HANG / LIN LING / GUO QIXIANG / CHEN HUI / HU BOLUN / JIA YUBO / LI XIN / LI XIANG / ... [more]

Abstract

The invention discloses an automatic driving logistics vehicle emergency stop control method, system and device and a storage medium, and relates to the technical field of automatic driving control, and the method comprises the steps that after a vehicle control unit receives an emergency stop switch input signal, the distance between a vehicle and a front obstacle is judged; and according to the distance between the vehicle and the front obstacle, corresponding motor torque decline rate and deceleration are applied to the vehicle until the vehicle stops. The problems that in the prior art, the speed reduction process is uncontrollable, the speed reduction degree is too large, the vehicle is paused, and articles on a vehicle container may fall off due to the fact that the vehicle directly loses power by directly cutting off a power source to decelerate to stop are solved.

本发明公开了一种自动驾驶物流车急停控制方法、系统、设备、及存储介质，涉及自动驾驶控制技术领域，该方法包括：整车控制器接收到急停开关输入信号后，判断车辆与前方障碍物的距离；根据车辆与前方障碍物的距离，给车辆施加相应的电机扭矩下降速率和减速度，直至车辆停止。解决了现有技术中采取直接切断电源让车辆直接失去动力的方式减速到停止，存在减速过程中不可控，减速度过大，车辆顿挫，车辆货箱上物品可能掉落的问题。

Access

Download

Export, share and cite

Document information

Title :

Automatic driving logistics vehicle emergency stop control method, system and equipment and storage medium

Additional title:

自动驾驶物流车急停控制方法、系统、设备、及存储介质

Contributors:

PENG KAI (author) / XU ZHOU (author) / ZHENG HANG (author) / LIN LING (author) / GUO QIXIANG (author) / CHEN HUI (author) / HU BOLUN (author) / JIA YUBO (author) / LI XIN (author) / LI XIANG (author)

Publication date :

2023-08-11

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen