PROBLEM TO BE SOLVED: To provide a drive support apparatus of a vehicle, which can prevent an unnecessary lane change caused by steering support control, by accurately determining separation of a preceding vehicle from a driver's own vehicle travel lane.SOLUTION: A steering control part 20 estimates curvature κl of a driver's own vehicle travel lane after registering a preceding vehicle from among front vehicles, and releases preceding vehicle registration when a deviation Δκvl between curvature κv of a running path of the preceding vehicle and a curvature κl of the driver's own vehicle travel lane is a set deviation Δκth or above.SELECTED DRAWING: Figure 12
【課題】自車走行レーンからの先行車の離脱を的確に判断して操舵支援制御による不要な車線変更を防止することができる車両の運転支援装置を提供する。【解決手段】操舵制御部20は、前方車両の中から先行車を登録した後において、自車走行レーンの曲率κlを推定し、先行車の走行軌跡の曲率κvと自車走行レーンの曲率κlとの偏差Δκvlが設定偏差Δκth以上であるとき、先行車としての登録を解除する。【選択図】図12
DRIVE SUPPORT APPARATUS OF VEHICLE
車両の運転支援装置
2017-03-09
Patent
Electronic Resource
Japanese
IPC: | 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 / B62D MOTOR VEHICLES , Motorfahrzeuge / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
VEHICLE CONTROL METHOD, DRIVE SUPPORT METHOD, VEHICLE CONTROL APPARATUS, AND DRIVE SUPPORT APPARATUS
European Patent Office | 2019
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