PROBLEM TO BE SOLVED: To provide a lane change steering control system capable of stabilizing a vehicular behavior when changing lanes.SOLUTION: A lane change steering control system 1 includes: a partition line detection part 5 for detecting a position of a partition line 34 of an adjacent lane 33; a control part 13 for executing steering control on the basis of the position of the partition line 34 detected by the partition line detection part 5. The control part 13 is pre-set with: a first axis related to a position of a vehicle V in a lane-width direction DW; and a reference travel locus M1 being represented in a coordinate system that includes a second axis related to time and constituting a reference in changing lanes. The control part 13 performs: calculating an actual movement distance W2 where the vehicle V moves in the lane-width direction DW when changing lanes, on the basis of the position of the partition line 34; calculating an actual travel locus M2 in changing lanes by deforming the reference travel locus M1 toward the first axis in accordance with the actual movement distance W2; and executing steering control so that the vehicle V moves along the actual travel locus M2.SELECTED DRAWING: Figure 8

    【課題】車線変更時における車両挙動を安定化することができる車線変更操舵制御システムを提供する。【解決手段】車線変更操舵制御システム1は、隣接車線33の区画線34の位置を検出する区画線検出部5と、区画線検出部5で検出した区画線34の位置に基づいて操舵制御を実行する制御部13と、を備える。制御部13には、車線幅方向DWにおける車両Vの位置に関する第1軸と、時間に関する第2軸とを含む座標系において表され、車線変更の際の基準となる基準走行軌跡M1が予め設定されている。制御部13は、区画線34の位置に基づいて、車線変更の際に車両Vが車線幅方向DWに移動する実移動距離W2を算出し、基準走行軌跡M1を実移動距離W2に応じて第1軸方向に変形させることにより、車線変更の実走行軌跡M2を算出し、実走行軌跡M2に沿って車両Vが移動するように操舵制御を実行する。【選択図】図8


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    Title :

    LANE CHANGE STEERING CONTROL SYSTEM


    Additional title:

    車線変更操舵制御システム


    Contributors:

    Publication date :

    2017-03-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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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