| 摘要 |
<p>PURPOSE:To provide a control device for a power train wherein decrease of torque after ending a speed change can be suppressed with no time delay while limiting a rise of engine torque during the speed change at the time of upshift speed change in an automatic transmission, in the control device for the power train formed by combining an engine, provided with an electric throttle valve in an intake passage, with the automatic transmission. CONSTITUTION:A control device for a power train PT is formed by combining an engine l, with an electric throttle valve 20 provided in an intake passage 14, with an automatic transmission 2. Here are provided an electric throttle control means for setting an electric throttle opening to an opening side durting an upshift speed change, torque rise limiting means for limiting a rise of engine torque by controlling engine ignition timing corresponding to the control to the opening side of the electric throttle opening and a limit release means for releasing the limit by the torque rise limiting means at the time of ending the speed change.</p> |
