PROBLEM TO BE SOLVED: To enable a driver to notice that a vehicle rides up on a partitioning line in a vehicle equipped with a hydraulic power steering.SOLUTION: A lane keeping supporting device 1 includes: a first supporting section which supports steering of a vehicle by hydraulic pressure; a second supporting section which supports steering of the vehicle by a motor; a ride-up detection section 81 which detects that the vehicle rides up on a partitioning line of a lane from an image obtained by photographing the front in a travel direction of the vehicle; and a steering resistance instruction section 82 which, when the ride-up detection section detects that the vehicle rides up on the partitioning line, keeps the steering support by the first supporting section, allows the second supporting section to output a force in a direction where the vehicle is returned to the inside of the partitioning line, and imparts the force to a steering shaft.SELECTED DRAWING: Figure 2
【課題】油圧式パワーステアリングを搭載した車両において、運転者に、車両が区画線に乗り上げたことを気付かせる。【解決手段】車線維持支援装置1は、車両の操舵を油圧により補助する第1補助部と、前記車両の操舵をモータにより補助する第2補助部と、前記車両の進行方向前方が撮影された撮影画像から前記車両が車線の区画線に乗り上げたことを検出する乗り上げ検出部81と、前記乗り上げ検出部が、前記車両が前記区画線に乗り上げたことを検出した場合に、前記第1補助部による操舵補助を維持しつつ、前記車両を前記区画線の内側に戻す方向の力を前記第2補助部に出力させて操舵軸に付与する操舵抵抗指示部82と、を備える。【選択図】図2
LANE KEEPING SUPPORTING DEVICE AND LANE KEEPING SUPPORTING METHOD
車線維持支援装置及び車線維持支援方法
2018-02-08
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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