To achieve driving force suppression control which does not give a driver a feeling that something is wrong.SOLUTION: In an abrupt acceleration inhibition system 11, an information acquisition unit 51 acquires information on a vehicle speed Vs, time-series information on an accelerator position APx, and driving force characteristic information in a current travel mode. A determination unit 55 determines, based on the time-series information on the accelerator position APx, whether an abnormal accelerator manipulation has occurred. A control unit 57 controls a driving force Ptr of an own vehicle 1 on the basis of a current vehicle speed Vs and accelerator position APx. In particular, when the determination unit 55 determines that the abnormal accelerator manipulation has occurred, the control unit 57 calculates a target acceleration position limit value APLTtg on the basis of the current vehicle speed Vs and the driving force characteristic information in the current travel mode, and performs driving force suppression control of suppressing the driving force Ptr of the own vehicle 1 on the basis of the calculated target accelerator position limit value APLTtg.SELECTED DRAWING: Figure 1A
【課題】運転者に違和感を抱かせることのない駆動力抑制制御を実現する。【解決手段】急加速抑制装置11では、情報取得部51は、車速Vsに係る情報、アクセル開度APxに係る時系列情報、並びに、現在の走行モードが有する駆動力特性情報をそれぞれ取得する。判定部55は、アクセル開度APxに係る時系列情報に基づいて、アクセルの異常操作が生じたか否かを判定する。制御部57は、現在の車速Vs及びアクセル開度APxに基づいて、自車両1の駆動力Ptrを制御する。特に、制御部57は、判定部55によりアクセルの異常操作が生じた旨の判定が下された場合に、現在の車速Vs及び現在の走行モードが有する駆動力特性情報に基づいて目標アクセル開度制限値APLTtgを算出すると共に、当該算出した目標アクセル開度制限値APLTtgに基づいて自車両1の駆動力Ptrを抑制する駆動力抑制制御を行う。【選択図】図1A
ABRUPT ACCELERATION INHIBITION SYSTEM
急加速抑制装置
2023-10-11
Patent
Electronic Resource
Japanese
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