Title:
SUSPENSION CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/230425
Kind Code:
A1
Abstract:
Provided is a suspension control device capable of achieving both stability and turnability regardless of vehicle speed. The suspension control device is applied to a vehicle (1) that has, on a suspension (31): a roll center change mechanism (32) which is capable of independently adjusting the front and rear roll center heights hf, hr of the vehicle (1); and a roll stiffness change mechanism (33) which is capable of independently adjusting the front and rear roll stiffnesses ϕf, ϕr . The suspension control device is provided with a roll center/roll stiffness control means (22) which changes, according to an increase in the speed of the vehicle (1), the roll center heights hf, hr and the front-to-rear ratio of ϕf/ϕr of the roll stiffnesses ϕf, ϕ in the roll center change mechanism (32) and the roll stiffness change mechanism (33), respectively.
Inventors:
SUZUKI YUTA (JP)
Application Number:
PCT/JP2018/021817
Publication Date:
December 20, 2018
Filing Date:
June 07, 2018
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
B60G17/016; B60G17/015; B60G21/055
Foreign References:
| JPH03514A | 1991-01-07 | |||
| JPS63188512A | 1988-08-04 | |||
| JP2006089005A | 2006-04-06 | |||
| JPH0624232A | 1994-02-01 | |||
| JP2005145360A | 2005-06-09 | |||
| JPS60209315A | 1985-10-21 | |||
| JPS60113714A | 1985-06-20 |
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (JP)
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