The manual transmission is manually shifted vehicle transmission and automatic shifting mode combined together. To minimize power consumption of the transmission system. Manual transmission because they can freely adjust the gear and speed, driving up the fun to drive.
1. The manual transmission principle
Structurally, the manual transmission are made up of a gearbox (and the same manual transmission), the electronic control clutch, and the automatic shift control mechanism The electronic control section and other components.
Electronic control clutch function is needed to make automatic clutch is disengaged or engaged “hanging” clutch, when pushing the clutch yoke work by the transmission ECU controls the stepping motor, or disengage the clutch engagement.
Function automatic shifting actuating means is automatically engaged gear according to respective needs, typically provided two stepper motors, controlled by the transmission ECU.
which is provided in the shift lever and the automatic transmission is similar to the ordinary, no clutch pedal.
2. The automated manual transmission technology
Now, as the technology matures and the lower cost and other factors, this previously called luxury equipment from us ordinary consumers getting closer.
Such manual / automatic transmission system 911 in its first by the German manufacturer specializing in high-performance sports Porsche, called Tiptronic.
carry the tripod as a Porsche, since its inception seven years, with its high stability and leading technology, worldwide acclaimed parties.
It appears that the high-performance sports necessarily limited to the shackles of conventional automatic transmission.
so that drivers can enjoy the fun of manual shifting.