1. The vehicle stability control system VSA
vehicle stability control system is to improve driving safety and vehicle stability control system with the world’s advanced level. The system in addition to conventional antilock braking (ABS) and traction control functions outside (TCS) function, further comprising slip control (Skid Control) function. The vehicle is judged to be under-steering or over-steering, is calculated by the vehicle to generate a torque in the opposite direction, to suppress understeer or oversteer, ensure the stability of the vehicle in straight, braking and steering and other driving state sex. In particular it swerved in case of an emergency, by the case of slippery roads, etc., to ensure the safety of the vehicle traveling the greatest extent possible.
This system is made of ABS-based development. System is mainly large lateral acceleration, the limit of a large angle side working conditions, it is difficult to control the use of slip phenomenon yaw moment of couple the left and right sides to prevent the braking force difference is generated, such as traveling on a curve because the front axle skid and lose the ability to trace the path of the exit slip phenomenon and the rear axle drift and loss of stability of the rushing phenomenon and other dangerous conditions.