| 摘要 |
<p>PURPOSE:To simplify the change of pattern for changing-over gears and make produce satisfactory change effect even in a low power engine by a method wherein power pattern and economic pattern for changing-over gears are set in advance n a micro- computer for speed change control so as to be operated by means of a single change- over switch. CONSTITUTION:At the same time the engine is started, the data from respective sensors are inputted to a computer ECU. Then an OD cut (change-over) switch is decided whether ON or OFF. When the decision is NO, a shift position is decided whether in a D-range or in a S-range. When the decision is in the S-range, a second speed power pattern is selected, while when the decision is in the D-range, a third speed power pattern is selected. On the other hand, when the decision of the OD cut switch is YES, the shift position is also decided whether in the D-range or in the S-range. When the decision is in the S-range, a third speed economic pattern is selected, while when the decision is in the D-range, a fourth speed economic pattern is selected. In such a manner as mentioned above, under the consideration that the OD cut switch is operated when power property is requested, the speed change pattern is intended to be changed to power pattern or economic pattern by turning the OD cut switch ON and OFF.</p> |
