Title:
SUSPENSION CONTROL DEVICE AND METHOD FOR CONTROLLING SUSPENSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/024919
Kind Code:
A1
Abstract:
In the present invention, a controller controls a suspension device provided with a variable damper for adjusting a force between a wheel and a vehicle body of a vehicle. The controller has a first command calculation unit and a control command output unit. The first command calculation unit, by receiving inputs of a plurality of different information items, outputs a first command value of a damping force serving as a first target amount by using a training result obtained through performing machine learning in advance. The control command output unit, when a vehicle state amount acts in a direction of becoming greater than a predetermined amount by controlling the variable damper on the basis of the first command value, limits the first command value and performs output as a control command.
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Inventors:
MATSUURA MAKOTO (JP)
HIRAO RYUSUKE (JP)
HIRAO RYUSUKE (JP)
Application Number:
PCT/JP2021/027299
Publication Date:
February 03, 2022
Filing Date:
July 21, 2021
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
B60G17/015
Domestic Patent References:
WO2017081984A1 | 2017-05-18 |
Foreign References:
JP2005538886A | 2005-12-22 | |||
JPH0516634A | 1993-01-26 | |||
JPH06135214A | 1994-05-17 |
Attorney, Agent or Firm:
YAMAMOTO, Osamu et al. (JP)
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