| 摘要 |
PURPOSE:To ensure the output under stack operation by setting the maximum lag angle low through maximum lag angle setting means upon decision of stack operation through detection of repeated stepping and release of accelerator pedal. CONSTITUTION:Under operation of engine, basic lead angle operating means a will operate the basic lead angle on the basis of the engine load and the engine rotation. While knock control means B will produce the lag angle of ignition timing against the basic lead angle which is increased upon occurrence of knocking while decreased under normal condition. Upon decision of stack operation through detection of repeated stepping and releasing of accelerator pedal by means of stack operation detecting means, maximum lag angle setting means D will set the maximum lag angle low. Lag angle determining means E will compare said lag angle with the maximum setting level to employ the lower one as the lagging angle. |
