Title:
DAMPER CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/163426
Kind Code:
A1
Abstract:
This damper control device (1) is provided with: a rate sensor (2) that detects the pitching angular velocity (ω) of a vehicle body (B) in a two-wheeled vehicle; a vehicle speed sensor (7), steering angle sensor (8), and calculation unit (9) that detect the roll angle (θ) and yaw angular velocity (φ) of the vehicle body (B); a pressure sensor (3) that detects the pressure (Pf) of a pressure-side chamber (R2) in a front wheel-side damper (FD); a pressure sensor (4) that detects the pressure (Pr) of the pressure-side chamber (R2) in a rear wheel-side damper (RD); and a correction unit (6) that corrects the pitching angle velocity (ω) on the basis of the roll angle (θ) and the yaw angular velocity (φ). The damper control device (1) controls the pressure (Pf) and the pressure (Pr) on the basis of the corrected pitching angular velocity (ω), the pressure (Pf), and the pressure (Pr). The vehicle speed sensor (7), steering angle sensor (8), and calculation unit (9) detect the roll angle (θ) and yaw angular velocity (φ) on the basis of travel speed (Vm) and steering angle (θ).
Inventors:
KURITA NORIHIKO (JP)
Application Number:
PCT/JP2015/062429
Publication Date:
October 29, 2015
Filing Date:
April 23, 2015
Export Citation:
Assignee:
KAYABA INDUSTRY CO LTD (JP)
International Classes:
B62K25/04
Domestic Patent References:
| WO2014051045A1 | 2014-04-03 |
Foreign References:
| JPH04237637A | 1992-08-26 | |||
| JP2007232662A | 2007-09-13 | |||
| JP2010149681A | 2010-07-08 |
Other References:
See also references of EP 3109143A4
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
Masaki Goto (JP)
Masaki Goto (JP)
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