| 摘要 |
<p>PURPOSE: To keep an actual torque in an objective torque during motions of whole gearshift by increasing pre-supply gas and changing ignition angles in order to rapidly increase the torque of engine during motions of the gearshift. CONSTITUTION: A gearshift detector 16 starts motion of the gearshift. And a non-gearshift operation torque setting apparatus 10.1 and an ignition angle map 14.1 respectively regulate gas supply and ignition angle during the non- gearshift operation. Furthermore, a gearshift operation torque setting apparatus 10.2 and an ignition angle change map 14.2 respectively regulate the gas supply and the ignition angle during gearshift operation. The engine 13 has an air regulation device 18. In this case, during the gearshift motions, as torque of the engine 13 is rapidly increased, the gas pre-supply is increased and the ignition angle is changed meanwhile. Therefore, increase of the torque based on the gas supply is compensated by decrease of the torque based on the ignition angle. After that, change of the ignition angle is returned to the origin with the speed following the objective torque.</p> |
