| 摘要 |
PURPOSE:To secure a suitable speed change control according to a change in factor for load fluctuation by changing a speed change pattern step by step through compounding corrections obtained by means of a plural parameter working as a factor for fluctuation at load of automobile. CONSTITUTION:Correcting opeation based on variaous parameters working as a factor for fluctuation in engine load of an automobile, or the value of L at an equation given as, for example, speed change pattern linear function theta=K.S-L (K being a coefficient to determine an inclination of the speed cahnge pattern, and S car speed signal) is adjusted by means of various parameters. Namely, the value of L for linear function is determined to a value l indicating the result obtained through proportional addition of signals l0-l6 from constant setter 2, sensors 3-7 and rapid acceleration decision circuit 10. The proportional addition value l is subjected to a stage classification corresponding to its dimension through a multilayer comparator consisting of an operation amplifier 8K and others and an encoder 8r, and the subtraction value L is determined stage by stage through a subtracter 8w correspondingly to weighting set at every stages with a resistance 8s. |
