自動(dòng)變速箱是相對(duì)于手動(dòng)變速箱而出現(xiàn)的一種能夠自動(dòng)根據(jù)引擎轉(zhuǎn)速來(lái)?yè)Q擋的設(shè)備。下面濟(jì)南自動(dòng)變速箱維修廠家來(lái)講講自動(dòng)變速箱和手自一體變速箱的區(qū)別。

Automatic transmission is a kind of equipment that can automatically shift according to engine speed, which is relative to manual transmission. Next, Jinan automatic transmission maintenance manufacturer will talk about the difference between automatic transmission and manual automatic transmission.

自動(dòng)變速箱(AT)就是通過(guò)自動(dòng)切換不同的行星齒輪，這樣來(lái)改變輸出比。這種變速器操作簡(jiǎn)單、省勸但是缺點(diǎn)也非常明顯它油耗大，切維修不便。

Automatic transmission (AT) changes the output ratio by automatically switching different planetary gears. This transmission is simple and economical to operate, but its disadvantages are also very obvious. It consumes a lot of fuel and is inconvenient to cut and maintain.

自一體是在干式離合器和齒輪變速器基礎(chǔ)上加裝微機(jī)控制的自動(dòng)變速系統(tǒng)。它能根據(jù)車速、油門、駕駛員命令等參數(shù)確定佳擋位，控制原來(lái)由駕駛員人工完成的離合器分離與接合、換擋手柄的摘擋與掛擋以及發(fā)動(dòng)機(jī)的油開(kāi)度的同步調(diào)節(jié)等操作過(guò)程，終實(shí)現(xiàn)換擋過(guò)程的操縱自動(dòng)化。

Self integration is an automatic transmission system with microcomputer control based on dry clutch and gear transmission. It can determine the best gear according to the vehicle speed, accelerator, driver's command and other parameters, and control the original manual clutch separation and engagement, gear shifting and engagement of the shift handle, and the synchronous adjustment of the engine oil opening, so as to finally realize the automatic operation of the shift process.

1、實(shí)用功能不同。自體變速箱在手動(dòng)模式可以讓駕駛者自主選擇換擋時(shí)機(jī)。而普通自動(dòng)變速箱只能電腦選擇換擋時(shí)機(jī)，不能由駕駛者來(lái)選擇換擋時(shí)機(jī)。

1. The utility functions are different. In manual mode, the self transmission allows the driver to select the shifting time independently. The ordinary automatic transmission can only select the shift time by the computer, not by the driver.

2、結(jié)構(gòu)不同。自-體變速器主要由普通的齒輪箱、電子控制離合器、自動(dòng)換擋操縱機(jī)構(gòu)和電子控制部分等組成。而普通自動(dòng)變速箱是液力自動(dòng)變速箱。

2. Different structures. The automatic transmission is mainly composed of an ordinary gearbox, an electronic control clutch, an automatic shift control mechanism and an electronic control part. The ordinary automatic transmission is a hydraulic automatic transmission.

3、模式不同。自一體有手動(dòng)變模式和自動(dòng)模式兩種可以選擇而自動(dòng)變速箱是沒(méi)有手動(dòng)模式的。

3. Different modes. The automatic transmission has two options: manual mode and automatic mode, while the automatic transmission has no manual mode.

實(shí)際上汽車的發(fā)動(dòng)機(jī)并沒(méi)有那么脆弱，平時(shí)只要保持變速箱適宜的工作溫度,以吸定期換好機(jī)油、防凍液、速箱油,不會(huì)出太大問(wèn)題。關(guān)注我們http://njzhuiri.cn為您講解更多相關(guān)內(nèi)容！

In fact, the engine of the car is not so fragile. Usually, as long as the gearbox is kept at a suitable working temperature, the engine oil, antifreeze and gearbox oil can be changed regularly. Follow us http://njzhuiri.cn Tell you more about it!