To control an ECU by a pseudo signal to prevent quick start of a vehicle.SOLUTION: A quick start prevention device is applied to a vehicle comprising a shift lever 21, a shift position signal output means 20, an accelerator pedal 11, an accelerator opening signal output means 10, and an ECU 30. The quick start prevention device comprises a shift position acquisition means 110, an accelerator opening acquisition means 120, and an accelerator opening reduction control means 100. When a shift position and an accelerator opening satisfy certain conditions, the accelerator opening reduction control means 100 determines that an accelerator operation is abnormal, and outputs to the ECU 30 a pseudo signal with the accelerator opening reduced, regardless of an actual accelerator opening.SELECTED DRAWING: Figure 2

    【課題】擬似信号によりECUを制御して車両の急発進を防止する。【解決手段】シフトレバー21及びシフト位置信号出力手段20と、アクセルペダル11及びアクセル開度信号出力手段10と、ECU30と、を備える車両に適用する。シフト位置取得手段110と、アクセル開度取得手段120と、アクセル開度低減制御手段100と、を備える。シフト位置とアクセル開度とが一定の条件を満たしているときに、アクセル開度低減制御手段100がアクセル操作異常と判定して、実際のアクセル開度にかかわらず、アクセル開度を低減した擬似信号をECU30に出力する。【選択図】図2


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    Title :

    QUICK START PREVENTION DEVICE OF VEHICLE


    Additional title:

    車両の急発進防止装置


    Contributors:

    Publication date :

    2021-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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