To provide a vehicle height adjustment system capable of smoothly performing vehicle height control according to turning travel and switching the vehicle height control at a proper timing.SOLUTION: A vehicle height adjustment system comprises: a plurality of vehicle height adjustment parts for individually adjusting the vehicle height of respective wheels by being provided corresponding to the respective wheels of a vehicle and by supplying and discharging air; an information acquisition part for acquiring turning path information in travel of the vehicle and lateral acceleration information acting on the traveling vehicle; and a control part for starting inclination control for making the vehicle height in the vehicle height adjustment part outside turning higher than the vehicle height in the vehicle height adjustment part inside turning so as to become an inclination posture based on the turning path information when passage of a turning start position based on the turning path information is detected, and finishing the inclination control when passage of a turning finish position based on the turning path information is detected. The control part finishes the inclination control regardless of presence/absence of passage of the turning finish position when the lateral acceleration information becomes a prescribed value or smaller.SELECTED DRAWING: Figure 1
【課題】旋回走行に伴う車高制御をよりスムーズに行うとともに、適切なタイミングでの車高制御の切り替えが実行できる車高調整装置を提供する。【解決手段】車高調整装置は、車両の各車輪に対応して設けられて、空気が給排されることにより、各車輪における車高を個別に調整する複数の車高調整部と、車両の走行中における旋回経路情報と、走行中の車両に作用する横加速度情報と、を取得する情報取得部と、旋回経路情報に基づく旋回開始位置の通過を検出した場合に旋回経路情報に基づく傾斜姿勢になるように旋回外側の車高調整部における車高を旋回内側の車高調整部における車高より高くする傾斜制御を開始し、旋回経路情報に基づく旋回終了位置の通過を検出した場合に傾斜制御を終了する制御部と、を備え、制御部は、横加速度情報が所定値以下になった場合に、旋回終了位置の通過の検出の有無に拘わらず、傾斜制御を終了する。【選択図】図1
VEHICLE HEIGHT ADJUSTMENT SYSTEM
車高調整装置
2019-10-24
Patent
Electronic Resource
Japanese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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