Continuously variable automatic gearbox clutch control system based on torque model

The invention discloses a continuously variable automatic gearbox clutch control system based on a torque model. A torque of a clutch is calculated according to a fluid characteristic of a hydraulic torque converter and the rotate speed of the clutch, and correcting a target torque of the clutch through a feed, the controlling parameter and the controlling purpose are clear and definite, so that a matching and calibration parameter can be adjusted easily, and the shift quality is improved.