PROBLEM TO BE SOLVED: To provide a curved road deceleration assist apparatus capable of suppressing an unnecessary deceleration control for achieving a deceleration control under which a sense of discomfort is hard to bring to a driver.SOLUTION: When it is determined that an actual object distance calculated using a radar 5 is longer than an appropriate road boundary distance, a detection object the actual object distance of which has been detected is set as an object for which a deceleration control is not implemented. Even when it is determined that an actual object distance newly detected by the radar 5 for the detection object is equal to or shorter than the appropriate road boundary distance, the detection object is kept to be set as the object for which the deceleration control is not implemented. A deceleration required on a curved road is calculated using a target relative velocity determined in response to an actual object distance of each of detection objects other than the detection object set as the object for which the deceleration control is not implemented and a vehicle velocity of an own vehicle, and the deceleration control is implemented so that this deceleration required on the curved road occurs to the own vehicle.SELECTED DRAWING: Figure 1
【課題】カーブ路においてドライバに違和感が生じにくい減速制御には不要な減速制御を抑えることを可能にするカーブ路減速支援装置を提供することにある。【解決手段】レーダ5を用いて算出した実対象距離が、適正道路境界距離よりも長いと判定した場合に、その実対象距離が算出された検出対象を減速制御の対象外として設定し、レーダ5で新たに検出したその検出対象についての実対象距離が適正道路境界距離以下と判定された場合でも、減速制御の対象外として設定し続ける。そして、減速制御の対象外として設定されている検出対象を除く検出対象についての実対象距離に応じて定まる目標相対速度と、自車速とを用いてカーブ路内要求減速度を算出し、このカーブ路内要求減速度が自車に発生するように減速制御を行う。【選択図】図1
CURVED ROAD DECELERATION ASSIST APPARATUS
カーブ路減速支援装置
2016-05-16
Patent
Elektronische Ressource
Japanisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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