CONTROL DEVICE FOR ENGINE

摘要

PURPOSE:To improve responsiveness and stability of control by providing an engine output shaft with an additional means for applying a torque in either normal or reverse direction and outputting a control signal according to the differential between an actual measurement from a feedback means and a target value to the said means. CONSTITUTION:An engine 1 is provided with an actuator 2 for controlling its operating condition. A control signal from a feedback control means 3 is outputted to the actuator 2 to control the operating condition of the engine 1. Signals from a target value setting means 4 for the engine 1 and an actual measurement detection means 5 are inputted to the control means 3 to control so as to make the actual measurement agree the target value according to the differential between the signals. In this case, a torque application means 7 for applying either normal or reverse torque to the output shaft 6 of the engine 1 is additionally mounted on the output shaft 6. When the actual measurement is less than the target value for example, a normal torque is applied to the output shaft 6 to increase the output of the engine 1.