To provide a preview road surface detection device capable of discontinuing predictive control, and suppressing energy consumption required for determining whether to discontinue the predictive control.SOLUTION: A preview road surface detection device comprises: a distance sensor which is provided on a vehicle body member and detects a value related to a distance between the vehicle body member and a measurement point on a road surface ahead of a vehicle and corresponding to at least part of a road surface contact part of a wheel; and a distance calculation section which calculates a road surface distance, as the distance from the vehicle body member to the measurement point, on the basis of the detection value detected by the distance sensor. The distance sensor is deactivated under a predetermined condition.SELECTED DRAWING: Figure 4
【課題】予見制御を中止することが可能であり、また中止するか否かを決定するために必要とされる消費エネルギーが抑制された、プレビュー路面検出装置を提供すること。【解決手段】プレビュー路面検出装置は、車体部材に設けられ、車体部材と、車輪の路面接地部の少なくとも一部に対応する車両前方の路面の計測点と、の間の距離に関する値を検出する距離センサと、距離センサが検出した検出値に基づいて、車体部材から計測点までの距離である路面距離を算出する距離算出部と、を備え、距離センサは、所定条件において停止する。【選択図】図4
PREVIEW ROAD SURFACE DETECTION DEVICE, SUSPENSION CONTROL DEVICE, AND PREVIEW ROAD SURFACE DETECTION METHOD
プレビュー路面検出装置、懸架制御装置及びプレビュー路面検出方法
2024-04-11
Patent
Electronic Resource
Japanese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
European Patent Office | 2024
|Preview road surface detection device and preview road surface detection method
European Patent Office | 2024
|PREVIEW ROAD SURFACE DETECTION DEVICE AND PREVIEW ROAD SURFACE DETECTION METHOD
European Patent Office | 2024
|PREVIEW ROAD SURFACE DETECTOR, SUSPENSION CONTROLLER, AND PREVIEW ROAD SURFACE DETECTION METHOD
European Patent Office | 2024
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