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Сообщение от Тёмка
(Сообщение 33541)
вообщем надо теорию найти :).....
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Может есть кто переведет, толково. Я вообщих чертах только понял))))
"AJ0 automatic transmission
The AJ0 gearbox is a flick-shift, six-speed, automatic transmission. Its control unit permanently monitors and analyses a variety of parameters (vehicle speed, engine speed and torque, position of pedals, etc.) with a view to selecting the ideal gear. It also communicates permanently with the ECU to ensure optimal torque during gearshifts.
In automatic mode, the AJO transmission's control unit selects the ideal gear thanks to its auto-adaptive settings which are based on three parameters (driving style, type of road – uphill, downhill or flat – and the driver's reactions in real-time) to favour fluidity and smoothness without compromising either punch or acceleration pick-up. The control unit is programmed to instantly downshift whenever the driver presses hard on the accelerator pedal ('kick down' function) to deliver extra power when overtaking.
In manual mode, the driver dictates his or her own driving style by activating the flick-shift lever. This mode comes into its own when driving briskly or over mountain roads. It also incorporates a number of automatic functions designed to facilitate driving (for example, it automatically engages first gear when the vehicle comes to a standstill) or to protect the gearbox (protection against over-revving).
Special attention has been paid to the gearshift quality of this cable-controlled, three-shaft transmission as well as to combating mechanical friction, resulting in even greater driving pleasure and fuel economy. A particularly welcome feature when driving in and about town is the bespoke system, which releases the cinematic chain when the vehicle is at a standstill to minimize residual vibrations and fuel consumption at idle.
Meanwhile, the slip function developed for this transmission has led to a significant reduction in the phenomenon of booming at low engine speeds for enhanced driving comfort, especially when reaccelerating.
The spread, i.e. the ratio between the first and final gears, is 6.12. Compared with the four- or five-speed automatic transmissions, this gearbox offers two principal advantages: the shorter first gear improves pull away performance, while the longer sixth gear ensures lower fuel consumption and less noise when travelling on motorways.
Special care has gone into its acoustic performance, too. Booming, growl and whine have been all but eliminated thanks to the design of the casing and the hydraulic converter damping system. Thanks to its pressure-cast aluminium alloy casing, the AJ0 tips the scales at a low 93kg (without fluids), while its compact dimensions (length: 385mm) permit the powertrain to be located transversely in the engine compartment. This transmission is lubricated for life by 8 litres of oil, is cooled by a water/oil intercooler incorporated in the casing, and can be mated to either diesel or petrol powerplants. The AJ0 transmission is manufactured at JATCO's Yagi factory in Japan." (с)