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Title:
CABIN VIBRATION DAMPING SYSTEM FOR WORK VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/049427
Kind Code:
A1
Abstract:
This cabin vibration damping system (100) comprises: a shock absorber (10) provided between the frame (2) and cabin (6) of a tractor (1) and able to freely change the damping force for damping the cabin (6) vibration; an acceleration sensor (62) for detecting at least the acceleration (α) of the cabin (6) in the vibration direction of the cabin (6); and a control device (60) for controlling the magnitude of the damping force to be generated by the shock absorber (10), on the basis of the acceleration (α) of the cabin (6) detected by the acceleration sensor (62) and resonance frequency (fm) of the cabin (6).

Inventors:
ITO, Tatsuo (World Trade Center Bldg. 4-1, Hamamatsu-cho 2-chome, Minato-k, Tokyo 11, 〒1056111, JP)
Application Number:
JP2018/018603
Publication Date:
March 14, 2019
Filing Date:
May 14, 2018
Export Citation:
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Assignee:
KYB CORPORATION (World Trade Center Bldg, 4-1 Hamamatsu-cho 2-chome, Minato-k, Tokyo 11, 〒1056111, JP)
International Classes:
B62D24/02; B62D49/00; F16F9/19; F16F9/504; F16F15/02
Foreign References:
JP2007276497A2007-10-25
JP2008087590A2008-04-17
JP2004069480A2004-03-04
JPH068718A1994-01-18
JPH11180337A1999-07-06
Attorney, Agent or Firm:
GOTOH & PARTNERS (Shoyu-Kaikan, 3-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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