1. Super all-wheel control system S-AWC
(1) System Overview
S-AWC vehicle dynamics control system integration for the control AYC, ACD, ASC and sport ABS components, but also can be used to increase the braking control system of the AYC. Since, S-AWC not only enhance the effect of the curve and the power output, and steering stability under various road conditions has been effectively improved. The system is equipped with a new tenth generation EVO is not only suitable for everyday driving, but also more suitable for reaction in emergency situations.
(2) ACD (active center differential lock)
Active central differential lock using electronically controlled hydraulic multi-plate differential. The system is optimized to maximize the overload withstand different driving road surface, so that the differential control operation in the case of open or locked, to optimize torque distribution front and rear wheels. In this way, the balance of traction and steering feedback can achieve optimal effects.
(3) AYC (Active Yaw Control System)
AYC uses a torque transmitting mechanism on the rear differential to control rear wheel torque difference in response to different driving road. Thus, the problem of the vehicle yaw get suppressed effectively, it is possible to effect a corresponding cornering is improved. AYC also used to control the sliding limited slip differential of the rear wheels, thereby increasing the output effect traction. As the system was first used in vehicle technology, which listed in 1996 on April fourth generation EVO models first appeared. And later evolved, with the official and the market in January 2003, the eighth generation EVO models.
and the system then known as Super the AYC, as it is applied in the planetary gear on the first bevel gear differential, the torque which can be transmitted so that it has doubled.Compared with the application in a system EVO ninth, tenth advantage of the new generation of AYC EVO to be used in that case is controlled by using a yaw yaw sensor, but also to apply a braking force to the wheel. Because of its ability to precisely control the dynamic effect of the car in the corners, so it can not only effectively control the vehicle cornering performance in the corners, but also capable of precise reaction driver’s driving intention.
(4) ASC (active stability control)
ASC by the system to the power output of the engine and controls the braking force of each wheel, to optimize traction output of the vehicle, attempt to keep the vehicle stable results. This new system than the previous generation EVO more advanced system, because it gives each wheel equipped with a brake pressure sensor, it is possible to more accurately sense and control the output of the braking force. During acceleration, it is controlled by a wheel on a wet road surface to ensure the vehicle has enough grip. In addition, when the vehicle encounters an emergency situation or a sudden steering wheel being disturbed by external forces when it can inhibit the slide, to stabilize the vehicle.
(5) Sport ABS system (Antilock Braking System sports)
Anti-lock control system can ensure the steering of the driver, and to ensure the vehicle will not be slippery surfaces or when braking, tire locking occurs under conditions of braking at the time of emergency braking. Additional and rely on sensors and yaw brake force sensors, motion type ABS system can also improve the tenth generation EVO new braking effect when cornering.
(6) S-AWC control system
in the ACD and AYC components engine torque and the braking force applied to ensure that information S- AWC system at the time of acceleration or deceleration of the vehicle, the faster the reaction. Yaw feedback system used on the system is unprecedented. The system can help the vehicle traveling along the driver’s wishes. After transmitting the data in the yaw sensor, the system can be compared with the difference between the dynamic response of the vehicle with the driver’s intention, so as to determine the magnitude of the steering force, the effect of correcting the output power. AYC braking force exerted to achieve torque transmission between the left and right wheels, therebyTo ensure that vehicles in extreme effect, AWC better able to control the vehicle attitude.
at the time of understeer, the AYC the power control system can be applied freshly certain braking force to the inner wheels; in oversteer when the outer wheel braking force is increased, so that the optimal output torque to ensure efficient vehicle cornering, stability out of the corners. Integration Management System ASC and ABS by controlling S-AWC to ensure with acceleration or deceleration, when the snow-covered road, the car can dynamically control the percentage obtained 100 communicated. The system can implement three control modes: SNOW GRAVEL Mode Mode Mode TARMAC dry road surface, wet or bumpy road and the snowy road. After the driver selects the mode best suited to current road conditions, posture S-AWC will be able to better control of the vehicle, and can limit the performance of the vehicle played out.