The invention relates to the technical field of unmanned driving control, and provides an unmanned driving longitudinal vehicle speed control method and system, a mine card and electronic equipment, and the method comprises the steps: obtaining the expected vehicle speed and the current vehicle speed of the mine card, so as to determine the expected acceleration of the mine card; based on the expected acceleration and the current vehicle speed, driving control parameters matched with the current loading state of the mine truck are determined; based on the road type of the road where the mine truck is located, the driving control parameters are corrected, and the driving control quantity is obtained; and controlling the mine truck to reach the expected vehicle speed based on the driving control quantity. The method is used for solving the problems that in the prior art, when longitudinal vehicle speed control is conducted on an unmanned mine card, due to the fact that mine card loading is not distinguished, vehicle speed control is not accurate, and mine card use experience is affected.
本发明涉及无人驾驶控制技术领域,提供一种无人驾驶纵向车速控制方法、系统、矿卡及电子设备,其中方法包括:获取矿卡的期望车速和当前车速,以确定矿卡的期望加速度;基于期望加速度和当前车速,确定与矿卡的当前装载状态适配的行驶控制参数;基于矿卡所在道路的道路类型,对行驶控制参数进行修正,得到行驶控制量;基于行驶控制量,控制矿卡达到期望车速。本发明用以解决现有技术中在对无人驾驶矿卡进行纵向车速控制时,因未对矿卡装载装载进行区分,所造成的车速控制不精确,影响矿卡使用体验的问题。
Unmanned longitudinal vehicle speed control method and system, mine card and electronic equipment
无人驾驶纵向车速控制方法、系统、矿卡及电子设备
2023-07-28
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Longitudinal low-speed stable control method and system for unmanned mine truck
European Patent Office | 2022
|Unmanned mine card remote control driving system and method
European Patent Office | 2020
|Unmanned mine card humanoid antiskid control method and system
European Patent Office | 2023
|Unmanned mine card action monitoring function safety system
European Patent Office | 2024
|