1、手动变速箱MT

1. Manual transmission MT

搭载手动变速箱MT的汽车需要驾驶员在行驶过程中不断对档位进行切换来达到减速加速的目的，它并不是所谓的低配车型的标志，大多人会觉得频繁的换挡会产生疲惫感，但也有一些人就是喜欢这种和机械直接接触的感觉。

Cars equipped with manual transmission MT require the driver to constantly switch gears during driving to achieve deceleration and acceleration. It is not a symbol of low-end models. Most people may feel tired from frequent gear changes, but there are also some people who enjoy the feeling of direct contact with machinery.

2、机械式变速箱AMT

2. Mechanical transmission AMT

AMT变速箱从它本身的结构上说，采用的是MT的结构设计，但是从操作方式上说它又属于自动档的范畴。AMT利用一种伺服机构达到对离合器的控制，从而让驾驶员的左脚不再受限制，得到了解放。也就是说该变速箱可以自动换挡，但其内部的结构构造还是和原来的手动变速箱MT是差不多的。

The AMT gearbox adopts the structure design of MT from its own structure, but it belongs to the category of automatic transmission in terms of operation mode. AMT utilizes a servo mechanism to control the clutch, allowing the driver's left foot to be unrestricted and liberated. That is to say, the gearbox can shift gears automatically, but its internal structure is still similar to the original manual gearbox MT.

目前市场上的AMT机械式变速箱主要借助的是两种执行器来达到对离合器和换挡拔叉的控制。一种是电-液执行器，另一种是电动执行器。

At present, AMT mechanical transmissions on the market mainly rely on two types of actuators to achieve control over the clutch and shift fork. One is an electro-hydraulic actuator, and the other is an electric actuator.

3、液力自动变速箱AT

3. Hydraulic automatic transmission AT

这款变速箱是当前汽车市场上装配多的一种自动变速箱，主要是由电子控制系统、液力变矩器、行星齿轮机构以及液压控制系统等结构组成。使用多的是AT5档和6档，但是不少豪车配备的还有9档的变速箱，像是路虎揽胜以及奔驰C级、吉普自由光等。

This transmission is one of the most commonly equipped automatic transmissions in the current automotive market, mainly composed of electronic control systems, hydraulic torque converters, planetary gear mechanisms, and hydraulic control systems. AT5 and 6 gears are commonly used, but many luxury cars are also equipped with a 9-speed gearbox, such as the Land Rover Range Rover, Mercedes Benz C-Class, Jeep Free Light, and so on.

4、无极变速箱CVT

4. Continuously variable transmission (CVT)

早的一款CVT无极变速箱被安装在一款奔驰车身，不过因为当时的技术以及各种因素的不成熟，时机不恰当，导致这种结构的变速箱没有得到大众的重视，但随着社会的不断发展，CVT的技术开始趋于成熟，尤其是它在省油和传动平顺性方便的优势。

An early CVT continuously variable transmission was installed on a Mercedes Benz body, but due to the immaturity of technology and various factors at the time, the timing was not appropriate, resulting in this type of transmission structure not receiving public attention. However, with the continuous development of society, CVT technology began to mature, especially in its advantages of fuel efficiency and convenient transmission smoothness.

5、双离合自动变速箱DSG

5. Dual clutch automatic transmission DSG

双离合自动变速箱DSG当然也是属于自动变速箱的范畴之内，操作方式和前几个一样，尤其是和AMT机械式变速箱类似。但是它的不同之处在于双离合变速箱它的换挡动力中断时间更短，速度更快，这是因为它拥有两套离合器，逻辑性更强。

The dual clutch automatic transmission DSG also belongs to the category of automatic transmissions, and its operation mode is the same as the previous ones, especially similar to the AMT mechanical transmission. But its difference lies in the fact that the dual clutch transmission has a shorter interruption time of shifting power and a faster speed, because it has two sets of clutches and stronger logic.