PROBLEM TO BE SOLVED: To hinder deviation of the own vehicle from a traveling lane in a case where switching from a lane deviation avoidance control (LDA control) to a lane keeping assistance control (LKA control) is carried out.SOLUTION: A drive assistance ECU 10 preferentially executes LKA control and, in a case where the own vehicle may deviate from a traveling lane, executes LDA control instead of the LKA control. While an angle formed by the advancing direction of the own vehicle and the traveling lane is not equal to or smaller than a predetermined angle when return from the LDA control to the LKA control is carried out after a lane deviation avoidance operation for the own vehicle is finished, the LDA control is continued. After the angle has become equal to or smaller than the predetermined angle, switching from the LDA control to the LKA control is carried out.SELECTED DRAWING: Figure 1
【課題】 車線逸脱抑制制御(LDA制御)から車線維持支援制御(LKA制御)に切り替える場合に、自車両が走行車線から逸脱することを抑制する。【解決手段】 運転支援ECU10は、LKA制御を優先的に実施するとともに、LKA制御では自車両が走行車線の外に逸脱するおそれがある場合に、LKA制御に代えてLDA制御を実施する。自車両の車線逸脱回避動作が終了してLDA制御からLKA制御に戻す場合、自車両の向いている方向と走行車線とのなす角度が所定角度以下にならない間は、LDA制御を継続させ、その角度が所定角度以下になった後に、LDA制御からLKA制御に切り替える。【選択図】 図1
IN-LANE TRAVEL ASSISTING DEVICE FOR VEHICLE
車両の車線内走行支援装置
2018-05-24
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / 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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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