To provide a technique that can provide an operational feeling and ride comfort which are suitable for a driver in an automobile.SOLUTION: An ECU (1) makes an operation causing-state quantity estimating part (100) estimate an operation causing-state quantity due to operation of a vehicle; makes a road surface causing-state quantity estimating part (200) estimate a road surface causing-state quantity due to a road surface; makes an operation causing-state quantity converting part (300) convert the operation causing-state quantity to operation causing-required damping force; makes a road surface causing-state quantity converting part (400) convert the road surface causing-state quantity to road surface causing-required damping force; and makes a current value calculating part (500) determine current values which are applied to a suspension device using the values of the quantities and controls the suspension device of the vehicle.SELECTED DRAWING: Figure 2
【課題】自動車の運転者に好適な操作感と乗り心地を提供することのできる技術を提供する。【解決手段】ECU(1)は、操作起因状態量推定部(100)で車両の操作に起因する操作起因状態量を推定し、路面起因状態量推定部(200)で路面に起因する路面起因状態量を推定し、操作起因状態量変換部(300)で操作起因状態量を操作起因要求減衰力に変換し、路面起因状態量変換部(400)で路面起因状態量を路面起因要求減衰力に変換し、これらの値を用いて懸架装置に印加する電流値を電流値算出部(500)で決定し、車両の懸架装置を制御する。【選択図】図2
SUSPENSION CONTROL DEVICE, VEHICLE AND SUSPENSION CONTROL METHOD
サスペンション制御装置、車両およびサスペンション制御方法
2022-06-07
Patent
Elektronische Ressource
Japanisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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