Invention Grant
- Patent Title: Suspension control apparatus
- Patent Title (中): 悬架控制装置
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Application No.: US14037914Application Date: 2013-09-26
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Publication No.: US09278599B2Publication Date: 2016-03-08
- Inventor: Ryusuke Hirao
- Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
- Applicant Address: JP Ibaraki
- Assignee: HITACHI AUTOMATIVE SYSTEMS, LTD.
- Current Assignee: HITACHI AUTOMATIVE SYSTEMS, LTD.
- Current Assignee Address: JP Ibaraki
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2012-218554 20120928
- Main IPC: B60G17/018
- IPC: B60G17/018 ; B60G23/00 ; B62C3/00 ; B62K25/00 ; G06F7/00 ; G06F17/00 ; G06F19/00 ; B60G17/016 ; B60G17/06 ; F16F9/34 ; B60G21/00

Abstract:
A suspension control apparatus includes a damping force adjustable shock absorber disposed between a vehicle body and a wheel of a vehicle and capable of adjusting a damping force to be generated, a vertical movement detection device configured to detect a state regarding a vertical movement of a vehicle, and a controller including: a target damping force calculation section configured to calculate a target damping force based on a detection result of the vertical movement detection device, a correction section configured to calculate a corrected damping force, which is acquired by reducing the target damping force when a relative speed is a low speed between a sprung side and an unsprung side of the damping force adjustable shock absorber, and a control signal output section configured to output the control signal corresponding to the corrected damping force to the damping force adjustable shock absorber.
Public/Granted literature
- US20140095024A1 SUSPENSION CONTROL APPARATUS Public/Granted day:2014-04-03
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