The kernel of automatic gear shifting is gear - shift schedule 自動(dòng)換檔規(guī)律是自動(dòng)變速技術(shù)的核心。
The kernel of automatic gear shifting is gear - shift schedule and gear shfting is executived according to the control parameters 自動(dòng)換檔規(guī)律是車(chē)輛自動(dòng)變速的核心,自動(dòng)變速是按照控制參數(shù)的變化實(shí)現(xiàn)換檔的。
Nowadays automatic gear shifting is divided into three sorts : automatic transmission ( at ) , continuously variable transmission ( cvt ) , and automatic mechanical transmission ( amt ) 當(dāng)今車(chē)輛自動(dòng)變速器分為三類(lèi),它們分別是:液力機(jī)械自動(dòng)變速器( at ) 、機(jī)械無(wú)級(jí)自動(dòng)變速器( cvt )以及電控機(jī)械式自動(dòng)變速器( amt ) 。
Automatic gear shifting is the target which people are seeking over a long period of time . it is the significant sign of automobile evolving to the advanced stage and the important technology which desiderate developing and spreading 自動(dòng)變速技術(shù)是人們長(zhǎng)期以來(lái)一直追求的目標(biāo),是汽車(chē)向高級(jí)階段發(fā)展的重要標(biāo)志,是當(dāng)今亟待開(kāi)發(fā)與推廣的重要技術(shù)。