公开(公告)号：US20220097473A1

公开(公告)日：2022-03-31

申请号：US17425437

申请日：2020-01-08

Applicant: Hitachi Astemo, Ltd.

Inventor： Kentaro KASUYA ,  Ryusuke HIRAO ,  Nobuyuki ICHIMARU

IPC: B60G17/0165

Abstract: Provided is a vehicle behavior device including: a variable damper, which is provided between a vehicle body side and a wheel side of a vehicle, and is configured to adjust a force to be generated; a camera device configured to measure a road surface state forward of the vehicle; a future vehicle state estimation unit configured to predict a sprung behavior of the vehicle from a road surface displacement acquired by the camera device and a vehicle speed; and a command value calculation unit configured to obtain a force to be generated by the variable damper based on a predicted value obtained by the future vehicle state estimation unit, and output a command signal.