| 摘要 |
PURPOSE:To control speed changing both in a running state in which accelerator operation is monotonous and in a running state in which accelerator operation is frequent by shortening the time for predicting accerelation pedal operation amount with increase in the difference of accelerator operation amount predicting remaining time. CONSTITUTION:Accelerator operation amount is predicted according to the information from an accelerator operation amount detecting means (b) in an accelerator operation amount calculating means (c), and a speed change gear ration is determined by comparing the information from a car speed detecting means (a) and the accelerator operation amount predicting value calculating means (c) with a soft schedule (d) in a speed change gear ration determining means (e). In a running state in which accelerator operation is monotonous, the accelerator operation predicting remaining time difference, which is calculated in an accelerator operation predicting remaining time difference calculating means (f), becomes small value. Therefore, accelerator operation amount predicting time is lengthened by an accelerator operation amount predicting time changing means (g) in a accelerator operation amount predicting value calculating means (c). On the other hand in a state in which accelerator is frequently operated, accelerator operation amount predicting time is shortened. |
