In many people's inherent impression, the dry dual-clutch gearbox is very bad, but in fact, the dry dual-clutch 10 years ago had many problems.
However, with the development of technology, the performance of the current dual-clutch gearbox has been quite excellent, and the problem of frustration has also been greatly improved. We don't need to wear colored glasses to look at the dry dual clutch gearbox. Of course, if your budget is sufficient, I suggest you choose a 9-speed automatic manual transmission.
At present, the quality of Angkewei 9AT gearbox is relatively reliable. Compared with the general 6AT gearbox that was previously spit out by the mixer owner, 9AT can be said to be an uncompromising improvement of GM. GM 9AT gearbox is more suitable for road conditions in China in terms of gear matching, shift timing and ride comfort.
The universal 9AT gearbox is also equipped with three new technical highlights, such as optional one-way clutch, start-stop accumulator and Shitf patent. Optional one-way clutch is an important technical core of universal 9AT gearbox.
Many people think that there is no clutch in at gearbox, but in fact, in order to switch between neutral gear, forward gear and reverse gear, a clutch must be installed. In the past, the general 6AT gearbox used a multi-disc clutch, but this clutch was too big and needed many electronic control systems to realize, which was unrealistic for a 9AT gearbox with many gears.
Therefore, GM installed an optional one-way clutch in the new 9AT gearbox. This clutch can switch forward gear, neutral gear and reverse gear through only one baffle, and the baffle can be controlled by oil pressure. The advantages of optional one-way clutch are smaller size and lighter weight, which makes 9AT transmission more compact.
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