| 摘要 |
PURPOSE:To perform smooth acceleration of an automobile suitable for its speed shift gear position, by obtaining a reference accelerative increase rate of fuel from a quantity of intake air, speed of an engine, cooling water temperature, throttle opening, etc. and correcting the increase rate in accordance with the speed change shift of a speed changer when the automobile is accelerated. CONSTITUTION:A microprocessor 6 detects an accelerative condition from a change quantity of throttle opening in a throttle opening sensor 1. And a reference accelerative increase rate of fuel injection quantity is calculated in accordance with a signal from an intake air quantity sensor 3, water temperature sensor 2, engine speed sensor 4, throttle opening sensor 1, etc. Next, an accelerative increase quantity is obtained by multiplying said increase rate by an increase/decrease rate in accordance with the detected speed change shift of a speed change shift sensor 5, and this accelerative increase quantity is corrected as a correction part of the basic injection quantity. |
