JPS63190546U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a basic conceptual diagram of the present invention, Figs. 2 to 4 are diagrams showing an embodiment of the accelerator opening detection device for an internal combustion engine according to the present invention, and Fig. 2 shows the potentiometer portion thereof. 3 is a schematic circuit diagram thereof, and FIG. 4 is a flowchart showing the accelerator opening detection program. 1... Control lever (moving member), 5...
... Potentiometer, 6... Control unit (opening calculation means, storage means, opening determining means),
7...Key switch.

Claims (1)

[Scope of Claim for Utility Model Registration] (a) A key switch that supplies power to the engine's electrical system at the same time the key is inserted into a designated socket; (b) A key switch that is connected to an accelerator pedal and that responds to the displacement of the accelerator pedal. (c) a potentiometer connected to the moving member and converting the displacement of the accelerator pedal from the amount of movement of the moving member into an electrical signal at the same time as the key is inserted into the key switch socket; (d) opening calculation means that starts processing when the key is inserted into the socket of the key switch and calculates the opening of the accelerator pedal as the calculated opening based on the output of the potentiometer; (f) storage means for storing the first calculated opening degree calculated by the degree calculation means as a minimum opening degree if it is within a predetermined range; Compare the calculated opening calculated by the opening calculation means and within a predetermined range, and only if the calculated opening is smaller, use this as the minimum opening, and repeat this process thereafter. An accelerator opening detection device for an internal combustion engine, comprising: opening determining means for determining the minimum opening of an accelerator pedal.