| 摘要 |
PURPOSE:To improve control performance by calculating a norm driving shaft torque based on an engine control operation amount acquired by a driving shaft torque model matching control and a driving system model and by correcting a targeted driving shaft torque using a deviation from an actual driving shaft torque. CONSTITUTION:An accelerator operation amount detecting means 'a', a tor-con output shaft revolution speed detecting means 'b', a transmission gear ratio detecting means 'c' and a driving shaft torque detecting means 'd' are provided. And a targeted driving shaft torque is determined 'e' based on an accelerator operation amount, and a norm driving shaft torque is calculated 'f' from an engine control operation amount calculated by a driving shaft torque model matching control means 'i' and a driving system model. Also, a deviation between an actual driving shaft torque and the norm driving shaft torque is calculated, and the targeted driving shaft torque is corrected 'h' by the deviation. The above control means 'i' calculates the engine control operation amount so that the actual driving shaft torque accords with the targeted driving shaft torque according to a response characteristic of a norm model based on the corrected targeted driving shaft torque, an actual transmission gear ratio and an output shaft revolution speed of a torque converter. |
