Invention Application
- Patent Title: DAMPER CONTROL DEVICE
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Application No.: US15514351Application Date: 2015-10-27
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Publication No.: US20170297400A1Publication Date: 2017-10-19
- Inventor: Tomoo KUBOTA , Masatoshi OKUMURA
- Applicant: KYB Corporation
- Applicant Address: JP Tokyo
- Assignee: KYB Corporation
- Current Assignee: KYB Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2014-217943 20141027
- International Application: PCT/JP2015/080177 WO 20151027
- Main IPC: B60G17/016
- IPC: B60G17/016 ; B60G13/06 ; B60G17/08

Abstract:
Provided is a damper control device that exerts appropriate damping force to improve ride quality in a vehicle even when the vehicle gets over a projection on a road surface, the damper control device including a correction unit that corrects the damping force of a damper based on information from which a temporal variation amount of a damper velocity of the damper can be grasped and level information from which a damping force characteristic level that is the magnitude of a damping force characteristic of the damper can be grasped. The damper control device can suppress occurrence of distortion in a characteristic of transmission damping force regardless of the magnitude of the damping force characteristic level, and does not cause a lack of the damping force by reducing the damping force more than necessary when the damping force characteristic level is small.
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