To optimize a vehicle attitude even if a frictional coefficient of a wheel ground contact road surface is low.SOLUTION: An operation support device, an operation support method and an operation support system determine a first moment which is a moment required for that an own-vehicle follows a travel route, and determine a second moment which can be generated in the own-vehicle basad on a frictional coefficient of a ground contact road surface of a wheel of the own-vehicle. When the first moment is smaller than the second moment, a command such that a brake force for wheels should be higher for a rear wheel compared to that for a front wheel, is outputted to a brake control device.SELECTED DRAWING: Figure 2
【課題】車輪の接地路面の摩擦係数が低い場合であっても車両姿勢を適正化させる。【解決手段】本発明の運転支援装置、運転支援方法及び運転支援システムは、自車が走行経路に追従するために必要なモーメントである第1モーメントを求め、自車の車輪の接地路面の摩擦係数に基づいて自車に発生させることが可能なモーメントである第2モーメントを求め、前記第1モーメントより前記第2モーメントが小さい場合、車輪のうち前輪に対して後輪に発生させる制動力が大きくなる指令を制動制御装置へ出力する。【選択図】図2
OPERATION SUPPORT DEVICE, OPERATION SUPPORT METHOD AND OPERATION SUPPORT SYSTEM
運転支援装置、運転支援方法及び運転支援システム
2019-08-22
Patent
Electronic Resource
Japanese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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