| 摘要 |
PURPOSE:To prevent delay in car speed response by providing a means by which the car speed data used for judging a speed change is needed or not and determining the expected acceleration is made into the data at the time which delays by a fixed time from the data of the opening degree of the throttle. CONSTITUTION:A means is provided by which the car speed data which is used for judging whether or not a speed change is needed and determining the expected acceleration is made into the data at the time delayed by a fixed time from the data of the opening degree of the throttle. The speed change pattern is determined by the average throttle opening degree, and the average car speed and acceleration for each fixed section. By this, the problem that a wrong speed change pattern is selected due to the delay in the car speed response with respect to the change in the throttle opening degree is eliminated, and it is possible to select a correct speed change pattern matched with the actural traveling condition of the car. |
