AMT can determine the gear according to the speed, accelerator, driver's command and other parameters, and control the operation process of clutch separation and engagement, shift handle shifting and shifting, and synchronous adjustment of engine's accelerator opening, which was completed by the driver manually, and finally realize the operation automation of shift process.

In order to improve the performance of AMT Vehicles, it is an important aspect to improve the selection and shift control.

At present, according to the different power sources of the actuator, AMT's gear selection and shifting system can be divided into three types: electronically controlled pneumatic, electronically controlled hydraulic and electronically controlled electric.

AMT transmission is very suitable for the situation of our country, especially its fuel-saving features are suitable for the application of large, medium and heavy trucks.