The invention relates to a vehicle air suspension system and a control method of the vehicle air suspension system. Comprising a plurality of airbags; the first height sensor is used for acquiring the first height of the first side of the frame relative to the ground, and the second height sensor is used for acquiring the second height of the second side of the frame relative to the ground; the pressure sensing regulation and control module is connected with the multiple air bags and used for obtaining the air pressure of each air bag and adjusting the air pressure of each air bag; the controller is electrically connected with the pressure sensing regulation and control module, the first height sensor and the second height sensor and used for controlling the pressure sensing regulation and control module to regulate the air pressure of each air bag when the air pressure of at least one air bag is smaller than or equal to a set value, so that the height of the frame is within a second set range, and the air pressure of each air bag is equal. According to the scheme, all the air bags can be evenly stressed, the service life of all the air bags is consistent, and the service life of the air suspension system of the vehicle is prolonged.
本申请涉及一种车辆空气悬架系统和车辆空气悬架系统的控制方法。包括:多个气囊;第一高度传感器和第二高度传感器,第一高度传感器用于获取车架的第一侧相对于地面的第一高度,第二高度传感器用于获取车架的第二侧相对于地面的第二高度;压力传感调控模块,与多个气囊连接,用于获取各气囊的气压,以及调整各气囊的气压;控制器,分别与压力传感调控模块、第一高度传感器、第二高度传感器电连接,用于在至少一个气囊的气压小于或等于设定值时,控制压力传感调控模块调节各气囊的气压以使车架高度在第二设定范围内且各气囊的气压相等。本申请的方案能够使得各个气囊受力均匀,使得各气囊的寿命一致,提高了车辆的空气悬架系统的使用寿命。
VEHICLE AIR SUSPENSION SYSTEM AND METHOD FOR CONTROLLING VEHICLE AIR SUSPENSION SYSTEM
车辆空气悬架系统和车辆空气悬架系统的控制方法
2023-05-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
Vehicle suspension system, vehicle and vehicle suspension system control method
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