A lifting axle control method of a vehicle is characterized by comprising the following steps that firstly, when the vehicle runs, the load M of the vehicle at the current position is obtained; 2) judging whether the vehicle needs to put down the lifting axle according to the load, and if so, entering step 3); (3) the vehicle is controlled to put down the lifting bridge at the current position, the optimal position for lifting the lifting bridge in the road ahead of the current position of the vehicle is calculated through an electronic horizon system, the lifting bridge is controlled to be lifted when the vehicle runs to the optimal position for lifting the lifting bridge in the road ahead, and the step (4) is executed; and 4) calculating the optimal position for putting down the lifting bridge in the front road through an electronic horizon system, and controlling the lifting bridge to be put down when the vehicle runs to the optimal position for putting down the lifting bridge in the front road. By means of the method, damage to the road surface can be reduced, and the economical efficiency of vehicle running oil consumption is achieved through the lifting bridge to the maximum degree.
一种车辆的提升桥控制方法,其特征在于,包括如下步骤:步骤1)车辆行驶时,获取车辆在当前位置的载重M;步骤2)根据载重判断车辆是否需要放下提升桥,若是,则进入步骤3);步骤3)控制车辆在当前位置放下提升桥,并通过电子地平线系统计算车辆当前位置的前方道路中抬起提升桥的最佳位置,车辆在行驶到前方道路中抬起提升桥的最佳位置时控制抬起提升桥,进入步骤4);步骤4)通过电子地平线系统计算前方道路中放下提升桥的最佳位置,车辆在行驶到前方道路中放下提升桥的最佳位置时控制放下提升桥。本发明方法即能减少对路面造成损害,又最大程度地利用提升桥实现车辆运行油耗的经济性。
Lifting axle control method and system of vehicle
一种车辆的提升桥控制方法和系统
2022-03-15
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Lifting vehicle type rear axle brake control system and method
European Patent Office | 2023
|