| 摘要 |
PURPOSE:To smooth rise of revolving speed during acceleration and enhance the operating characteristic by furnishing a throttle valve opening sensing means, which emits outputs proportional to the degree of opening of a throttle valve when it exceeds a certain specific value, and by making fuel increment corrective control in accordance with the valve opening by the use of the output given. CONSTITUTION:Stamping-in of an accelerator pedal 8 will rotate a throttle valve stem 4A through a wire 7, and when the angle of rotation attains a certain specific value, i.e. when the throttle valve 4 is opened to a certain specific value, a boss 15 fixed to the stem 4A comes in contact with a link 16 to allow the motion of the link 16 to be transmitted to a shaft 19 through links 17, 18, where a potentiometer 20 is mounted on the shaft 19. The potentiometer 20 gives signals proportional to the degree of opening when the throttle valve 4 opens exceeding a certain specific degree of opening, and this output signal is put in a control circuit 22. This control circuit 22 gives fuel injection valves 14A-14D a fuel increment corrective signal in accordance with the abovementioned degree-of-opening signal to allow the fuel to be injected in respective increased amounts to individual cylinders. |
