PROBLEM TO BE SOLVED: To prevent the control of braking/driving force of a wheel caused by the behavior control from being started unnecessarily early even in a case where a travel road is a bad road.SOLUTION: A vehicular travel stabilization control apparatus is for use in a vehicle that includes a control device for computing, as a difference between a vehicular target yaw rate Yrt and an estimated yaw rate Yrw based on a wheel speed Vwi, an indicator value ΔYr2 that indicates a possibility of a vehicular behavior deterioration, and controlling braking/driving force of the wheel so as to reduce the possibility of the behavior deterioration in a case where the indicator value exceeds a reference value Thvsc. Further, the vehicle includes a road surface condition determination device. In a case where the road surface condition determination device determines that a travel road ahead of the vehicle is a bad road (S30), the control device modifies at least one of the reference value and the indicator value so as to make it difficult for the indicator value to exceed the reference value (S50).SELECTED DRAWING: Figure 2
【課題】走行路が悪路である場合にも、挙動制御による車輪の制駆動力の制御が不必要に早期に開始されないようにする。【解決手段】車両の目標ヨーレートYrtと車輪速度Vwiに基づく推定ヨーレートYrwとの偏差として車両の挙動悪化の虞を示す指標値ΔYr2を演算し、指標値が基準値Thvscを越えると、挙動悪化の虞が低下するよう車輪の制駆動力を制御するよう構成された制御装置を有する車両の走行安定化制御装置であって、車両は路面状況判定装置を有し、制御装置は、路面状況判定装置により車両前方の走行路が悪路であると判定されると(S30)、指標値が基準値を越え難くなるよう、基準値及び指標値の少なくとも一方を修正する(S50)よう構成されている。【選択図】図2
VEHICULAR TRAVEL STABILIZATION CONTROL APPARATUS
車両の走行安定化制御装置
10.05.2018
Patent
Elektronische Ressource
Japanisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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