To control an ECU by a pseudo signal for preventing run away of a vehicle.SOLUTION: A vehicle run away prevention device is applied to a vehicle which comprises: an accelerator pedal 11 and accelerator opening degree signal output means 10; and an ECU 30. The vehicle run away prevention device comprises: accelerator opening degree acquisition means 110; timer means 20; and accelerator opening degree reduction control means 100. When the accelerator opening degree and a holding time of the accelerator opening degree satisfy a constant condition, the accelerator opening degree reduction control means 100 determines that an accelerator operation abnormality occurs, and outputs a pseudo signal in which the accelerator opening degree is reduced to the ECU 30.SELECTED DRAWING: Figure 2
【課題】擬似信号によりECUを制御して車両の暴走を防止する。【解決手段】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。アクセル開度取得手段110と、タイマー手段20と、アクセル開度低減制御手段100と、を備える。アクセル開度とアクセル開度の保持時間とが一定の条件を満たした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、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
VEHICLE RUN AWAY PREVENTION DEVICE
車両の暴走防止装置
2021-03-01
Patent
Electronic Resource
Japanese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Device for preventing vehicle from being blown away and washed away
European Patent Office | 2020
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