Is Beijing Changan Aisin gearbox imported?
Aisin 6AT adopted by China comes from Aisin's manufacturing factory in Suzhou, China. Aisin 6AT gearbox is well-known in the industry, and Aisin 6AT has always been an example in the field of ride comfort, shift logic and stability. Aisin 6AT adopts two sets of gear transmission, which can reduce the fuel consumption during upshifting and is also very helpful for locking the torque converter.
Moreover, the application of environmental protection and energy-saving valves also enables the automobile engine to better use gasoline and diesel when waiting for speed increase or low gear. In improving NVH performance, Aisin 6AT chose a long-stroke shock absorber, which reasonably curbed the vibration of the gearbox during driving, and the long-stroke shock absorber was also very helpful for maintaining the low-speed ratio.
The heat dissipation performance of the gearbox is very important, and there is no doubt that we will pay attention to the working temperature that is more suitable for this equipment. Aisin 6AT modified the heat exchanger on the torque converter to connect the automobile engine refrigeration system. The flow rate of cooling circulating water is controlled according to the cooling circulating water flowing through the heat exchanger. Aisin 6AT also adopts a shift strategy called "quickshift", which can better control the timing of downshifting and upshifting of the gearbox, and the shift logic has been greatly improved.
At present, many independent brands love Aisin's products in the selection of gearbox, which does not mean that the products of other well-known brands are not excellent enough. Only Aisin's 6AT gearbox was delivered in large quantities many years ago. After more than ten years of process accumulation and technical upgrading, the stability of Aisin 6AT is recognized by many car manufacturers at this stage. Although the price of Aisin 6AT is still on the high side at this stage, many brand-name car manufacturers still tend to choose Aisin 6AT which is safer and more reliable.
Ai Xin 8AT gearbox
When it comes to 8AT gearboxes, what is recognized in the industry is nothing more than the products of two technology giants, ZF and Aisin. In fact, Aisin ranks second only to ZF in the global ranking of gearbox dealers. From Cadillac to Chang 'an, Beijing, the brand's mid-to high-end cars have always used 8at gearboxes, which also shows the strong performance of Aisin 8AT.
How about Aisin 8AT gearbox?
Advantages:
1, Aisin 8AT has a very fast shift speed, especially when it is necessary to downshift and overtake. Aisin 8at can quickly and instantly downshift to the third gear, and when it is fast, it can instantly improve the speed ratio of the automobile engine and ensure the driving force output.
2. The shifting stability is very good. Aisin 8AT is not easy to cause jitter during gear shifting. Even if the accelerator pedal is abused violently, the shift stability of Aisin 8AT is still satisfactory.
3. At the speed of 90km/h, Aisin 8AT can already rise to the 8th gear to start driving, indicating that the maximum gear of Aisin 8AT is not in name only, but is likely to be applied.
4. The logic of transformation is clear. Aisin 8at can effectively understand the driver's intention. This gearbox will keep the car engine at a relatively high speed when driving violently, which is very intelligent.
Defects:
1, when you are in the car, you will hear the sound of teeth. Although this does not directly affect the service life and driving experience, it will always make people feel a little hard to let go.
2. The main reduction ratio of Aisin 8at is small. Although it is helpful to improve the fuel rationality at high speed, it will also reduce the torque output of diesel engine to some extent.
3. Some 8AT gearboxes will vibrate with a certain probability, but they can recover after recalibration, depending on who is so unlucky.
In a word, Aisin 8AT gearbox is an excellent gearbox, which is internationally leading in both technical strength and shifting logic. When you see a car equipped with Aisin 8AT gearbox, you need to think more.