眾所周知，自動變速箱的換擋邏輯十分復雜。除了廠家預設好的換擋邏輯之外，變速箱還有一個十分重要的功能，那就是自我學習功能。這個功能較重要的作用就是學習駕駛者的駕駛習慣，減少變速箱的硬件磨損以及修正硬件偏差。
As we all know, the shift logic of the automatic transmission is very complicated. In addition to the preset shift logic, the gearbox also has a very important function, that is, self learning function. The most important function of this function is to learn drivers' driving habits, reduce the hardware wear of the gearbox and correct the hardware deviation.
濟南自動變速箱維修
不同于手動變速箱，自動變速箱除了會根據(jù)路面的情況，節(jié)氣門開度來調節(jié)換擋邏輯之外，其會學習不同駕駛者的習慣來微調換擋邏輯。簡單來說，例如某駕駛者習慣大腳油門，變速箱這時候發(fā)現(xiàn)換擋時間稍長，在下次做換擋動作時就會增加液力變矩器的壓力，反之亦然。這就稱為變速箱的自我學習能力。
Unlike the manual transmission, the automatic transmission, in addition to the condition of the road surface, the throttle opening to adjust the shift logic, will learn the habits of different drivers to adjust the shift logic. In a simple way, for example, a driver is accustomed to a big foot, and the gearbox is found to have a long shift at this time, and the pressure of the torque converter will be increased in the next shift, and vice versa. This is called the self - learning ability of the gearbox.
但是變速箱的自我學習能力按照目前來說其實學習的能力并不像我們想象的那么強，目前的技術還是屬于粗糙的階段。較大的用處也就是能學習到這位駕駛員是否喜歡大油門激烈駕駛。我們需要的是變速箱能夠根據(jù)駕駛者對油門的掌控來進行升降檔，例如輕踩油門時我們希望變速箱維持高檔位行駛，在深踩油門時能連降兩個甚至是三個檔。但是目前的自動變速箱還尚未完全做到這一點。
But the self - learning ability of the gearbox is not as strong as we have imagined at present, and the current technology is still in the rough stage. The most important thing is to learn whether the pilot likes big throttle driving. What we need is that the gearbox is able to move up and down according to the driver's control over the throttle. For example, we want the gearbox to maintain a high level position when you step on the throttle, and we can drop two or even three gear when you step deep on the accelerator. But the current automatic transmission has not yet fully done this.
變速箱的學習能力也是評判一臺變速箱是否“聰明”的標準。車上行駛電腦需要計算的問題大多數(shù)都不會太難，但是自學習能力是難度極高的能力。所有的車企特別是變速箱生產(chǎn)廠家都需要做大量的數(shù)據(jù)積累，大量模擬實驗才能調校出一臺好的變速箱。
The learning ability of gearbox is also a standard to judge whether a gearbox is "smart". Most of the computing problems on the bus are not too difficult, but self learning ability is very difficult. All vehicle manufacturers, especially gearbox manufacturers, need to do a lot of data accumulation, and a large number of simulation experiments can help to adjust a good gearbox.
