| 摘要 |
PURPOSE:To secure responsiveness of the throttle of an engine and thereby improve operativity of the engine by altering control gain in accordance with the response time in the case of opening/closing a throttle. CONSTITUTION:Through a response time detection device TD, the response time T of a throttle valve SV to a given throttle opening/closing command value is detected. After the detected response time T is compared with T0, the response time at the stage of initialization, control gain is changed through a control gain revision device GC so that T may become equal to T0. Under this arrangement, responsiveness of the equipment can be secured.
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