| 摘要 |
<p>PURPOSE: To provide a control device that can further improve fuel consumption in association with a change in the number of combustion cylinders by performing the speed change control of an automatic transmission according to a speed change pattern with the set area of a specified speed change stage being enlarged to the low vehicle speed side in the case of being changeable in the number of combustion cylinders compared to the unchangeable case. CONSTITUTION: In the case of a speed change stage set by an automatic transmission 101 being a preset specified speed change stage, an authorizing means 102 authorizes a change in the number of combustion cylinders. A judging means 103 judges the changeable state of the number of combustion cylinders. In the case of the changeable state of the number of combustion cyliders, a speed change pattern setting means 104 sets a speed change pattern with the set area of the specified speed change stage being enlarged to the low vehicle speed side compared to the case of the unchangeable state of the number of combustion cylinders. A speed change command means 105 then performs the speed change control of the automatic transmission 101 according to the speed change pattern.</p> |
