The invention relates to a contactless mining truck braking method and a contactless mining truck braking system.The method comprises the steps that when a truck is in a braking state, the road surface condition in the running process of the truck is continuously obtained, and a running reference surface is constructed based on the road surface condition; acquiring the driving direction of the vehicle and selecting a predicted driving route on the driving reference plane according to the driving direction line; determining the influence of the predicted driving route on the vehicle attitude; the actual driving route of the vehicle is corrected according to the future posture of the vehicle, the correction length and the correction angle are related to the speed and the load of the vehicle, the correction length is positively related to the speed and the load of the vehicle, and the correction angle is negatively related to the speed and the load of the vehicle. According to the contactless mining truck braking method and the contactless mining truck braking system, the IGBT module is used for replacing an original mechanical contactor, and meanwhile, the reliability and the durability of the mining truck braking system are improved in combination with motor power generation braking.
本申请涉及一种无触点式矿用卡车制动方法及无触点式矿用卡车制动系统,方法包括当车辆处于制动状态时,持续获取车辆行驶过程中的路面情况并基于路面情况构建行驶参考面;获取车辆的行驶方向并根据行驶方向线在行驶参考面上选择预计行驶路线;确定预计行驶路线对车辆姿态的影响;根据车辆的未来姿态校正车辆的实际行驶路线,校正长度和校正角度与车辆的速度和车辆的载荷相关,校正长度与车辆的速度和车辆的载荷正相关,校正角度与车辆的速度和车辆的载荷负相关。本申请公开的无触点式矿用卡车制动方法及无触点式矿用卡车制动系统,使用IGBT模块替换原有的机械式接触器,并同时结合电机发电制动来提高矿用卡车制动系统的可靠性和耐久性。
Non-contact mining truck braking method and non-contact mining truck braking system
一种无触点式矿用卡车制动方法及无触点式矿用卡车制动系统
15.10.2024
Patent
Elektronische Ressource
Chinesisch
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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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