The invention discloses an automatic driving speed stabilizing system for a logistics luggage tractor, which comprises a sensing layer, a decision-making layer, an execution layer and a communication system, and is characterized in that the decision-making layer is connected with the sensing layer and the decision-making layer through the communication system; the sensing layer is used for accurately acquiring real-time information around the vehicle in the driving process of the automatic driving logistics luggage tractor and transmitting the information to the decision-making layer through a communication system; the logistics luggage tractor has the beneficial effects that the logistics luggage tractor runs for 200 m along a straight line at the speed of 20 km/h, and the vehicle deviates from the center line by less than 200 mm or keeps running in a lane; the maximum steering angular velocity does not exceed 520 deg/s, the stability of the automatic driving speed of the logistics luggage tractor is improved, the vehicle handling stability is improved, the automatic driving logistics luggage tractor is safer and more reliable, and the cost is saved; an operation algorithm needs to be used before decision making of decision information, decision planning is carried out, optimal path planning is calculated, and roadside obstacles are automatically and intelligently avoided.
本发明公开了一种物流行李牵引车自动驾驶速度稳定系统,包括感知层、决策层、执行层、通信系统,其中:所述决策层分别与感知层、决策层通过通信系统连接;所述感知层用于自动化驾驶物流行李牵引车在驾驶过程中准确获取车辆周围实时信息,并将信息通过通信系统传输给决策层;本发明的有益效果是:物流行李牵引车以20km/h的速度沿直线行驶200m,车辆偏离中心线小于200mm或保持在车道内行驶;转向最大角速度不超过520deg/s,增加物流行李牵引车自动驾驶速度的稳定性能,提高车辆操纵稳定性,使得自动化驾驶物流行李牵引车更加安全可靠,节省成本;决策信息决策前需要使用运算算法,进行决策规划,计算最优路径规划、实现自动智能化去躲避路边的障碍物。
Automatic driving speed stabilizing system for logistics luggage tractor
一种物流行李牵引车自动驾驶速度稳定系统
2022-10-18
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 |
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