| 摘要 |
PURPOSE:To prevent any overrun in the engine, increase its maneuverability, and improve the fuel cost in such a way that a fuel feeding controller is installed for reducing the fuel to be fed when the actual number of revolution is larger than the number of revolution to be set for the engine corresponding to accelerating rate. CONSTITUTION:Output signals generated in an operational circuit 19 to make operations of standard injecting rate subject to air intake rate signals from an air flow sensor 13 are applied as output through a compensating circuit 20, a driving circuit 21 to a fuel injection nozzle 11. Besides, the output signals from a differential amplifier 23 is applied as input to the circuit 20, thereby said differential amplifer compares the revolution number signals from a revolution number determining circuit 22 which makes operations of the standard number of revolution of the engine subject to the accelerating rate signals from an acceleration sensor 9, with the actual revolution number signals from a revolution number sensor 14, and outputs signals in response to the difference between the above two kinds of signals. In the circuit 20, the standard injecting rate signals from the circuit 19 are compensated by signals from the amplifier 23 to determine the injecting rate, and controlled signals in response to it are applied as output to the injection nozzle 11 by means of the driving circuit 21. |
