空气吊挂的组成大略叙述:在交通工具的发展史中，车辆的舒服安逸性问题一直是很多人致力解决的问题。但是随着空气吊挂的显露出来，舒服安逸性这一问题也得到了很好的改善。空气悬架系统含有空气弹簧、减振器、空气供给单元导向机构和车身高度控制系统。下面我们就来深入熟悉一下子空气吊挂各部分的功能。

   In the history of the development of vehicles, the comfort of vehicles has been a problem many people are committed to solve.But with the emergence of air suspension, the problem of comfort and ease has also been well improved.The air suspension system consists of an air spring, a shock absorber, an air supply unit guide mechanism, and a body height control system.Below we will be deeply familiar with all the functions of air suspension.

   1. 空气弹簧按气囊结构型式可以分成囊式、膜式和复合式三种。一样觉得合适而运用囊式空气弹簧，它由夹有帘线的橡胶气囊和严严密封闭闭空气组成，气囊有单节和多节式，节数越多弹性越好，但严密封闭性差； 

   1. The air spring can be divided into three types: capsule type, membrane type and compound type.Like feel appropriate and the use of capsule type air spring, it is clamped by the curtain line of the rubber airbag and tightly closed air composition, airbag has a single and multi-section, the more the number of sections, the better the elasticity, but tight sealing poor; 

   2.减振器主要用来衰减车身的振荡；

   2. Shock absorber is mainly used to attenuate the body vibration;

   3.导向机构由纵向推力杆和横向推力杆等组成，用来传交车身和车桥之间的纵向力、侧向力以及驱动、制动时产生的力矩。补救空气弹簧只能承担垂直负荷的欠缺。

   3. The guide mechanism is composed of longitudinal thrust bar and transverse thrust bar, etc., which is used to transfer the longitudinal force and lateral force between the car body and the axle, as well as the torque generated during driving and braking.Remedial air spring can only assume the lack of vertical load.

   4.空气供给单元含有空大气的压力缩机、单项阀、气路、储气罐、电磁阀等。主要用作产生、存放、控制压缩空气。

   4. The air supply unit contains air pressure reducing machine, single valve, air circuit, gas storage tank, solenoid valve, etc.Mainly used for generating, storing and controlling compressed air.

   5.车身高度控制系统分为机械式控制系统和电控控制系统。高度控制传感器安装在前后左右四个悬架附近。他的作用是检检查验看看测定车身高度，并将它转化成电子信号，输入控制装置ECU。通电流通过子技术控制和空气悬架系统的完美联系，使得空气悬架系统的性能得以完美展现。

   5. The body height control system is divided into mechanical control system and electronic control system.Height control sensors are mounted near the front, rear, right and left four suspension frames.His job was to check and see how the height of the car was measured, and to convert it into an electronic signal that went into the control unit ECU.The perfect connection between the control of the electrified circulation sub-technology and the air suspension system makes the performance of the air suspension system perfectly display.