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Title:
DAMPER FOR AUTOMOBILES FOR REDUCING VIBRATION OF AUTOMOBILE BODY
Document Type and Number:
WIPO Patent Application WO/2007/129627
Kind Code:
A1
Abstract:
A damper for automobiles capable of producing good damping effect with a simple structure while ensuring high reliability. The damper is used for reducing the vibration of an automobile body and attached to the automobile body. The damper comprises an actuator for driving an auxiliary mass, a current detector for detecting the current flowing through an armature of the actuator, means for detecting the terminal voltage applied to the actuator, a computing circuit for computing the induced voltage of the actuator from the current detected by the current detector and the terminal voltage and computing at least one of the relative speed of the actuator, the relative shift thereof, and the relative acceleration thereof, and a control circuit for driving/controlling the actuator according to at least one of the relative speed, relative shift, and relative acceleration of the actuator computed by the computing circuit.

Inventors:
MURAGISHI, Yasushi (ISE WORKS, 100, Takegahana-cho, Ise-sh, Mie 50, 5168550, JP)
村岸 恭次 (〒50 三重県伊勢市竹ヶ鼻町100番地 神鋼電機株式会社 伊勢製作所内 Mie, 5168550, JP)
MORIYA, Hideaki (ISE WORKS, 100, Takegahana-cho, Ise-sh, Mie 50, 5168550, JP)
守屋 英朗 (〒50 三重県伊勢市竹ヶ鼻町100番地 神鋼電機株式会社 伊勢製作所内 Mie, 5168550, JP)
SATO, Yushi (ISE WORKS, 100, Takegahana-cho, Ise-sh, Mie 50, 5168550, JP)
佐藤 雄志 (〒50 三重県伊勢市竹ヶ鼻町100番地 神鋼電機株式会社 伊勢製作所内 Mie, 5168550, JP)
FUKUNAGA, Takashi (ISE WORKS, 100, Takegahana-cho, Ise-sh, Mie 50, 5168550, JP)
福永 崇 (〒50 三重県伊勢市竹ヶ鼻町100番地 神鋼電機株式会社 伊勢製作所内 Mie, 5168550, JP)
NAKANO, Katsuyoshi (ISE WORKS, 100, Takegahana-cho, Ise-sh, Mie 50, 5168550, JP)
Application Number:
JP2007/059250
Publication Date:
November 15, 2007
Filing Date:
April 27, 2007
Export Citation:
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Assignee:
SHINKO ELECTRIC CO., LTD. (Shiba NBF Tower, 1-30 Shibadaimon 1-chome, Minato-k, Tokyo 64, 1058564, JP)
神鋼電機株式会社 (〒64 東京都港区芝大門一丁目1番30号 芝NBFタワー Tokyo, 1058564, JP)
MURAGISHI, Yasushi (ISE WORKS, 100, Takegahana-cho, Ise-sh, Mie 50, 5168550, JP)
村岸 恭次 (〒50 三重県伊勢市竹ヶ鼻町100番地 神鋼電機株式会社 伊勢製作所内 Mie, 5168550, JP)
MORIYA, Hideaki (ISE WORKS, 100, Takegahana-cho, Ise-sh, Mie 50, 5168550, JP)
守屋 英朗 (〒50 三重県伊勢市竹ヶ鼻町100番地 神鋼電機株式会社 伊勢製作所内 Mie, 5168550, JP)
SATO, Yushi (ISE WORKS, 100, Takegahana-cho, Ise-sh, Mie 50, 5168550, JP)
佐藤 雄志 (〒50 三重県伊勢市竹ヶ鼻町100番地 神鋼電機株式会社 伊勢製作所内 Mie, 5168550, JP)
FUKUNAGA, Takashi (ISE WORKS, 100, Takegahana-cho, Ise-sh, Mie 50, 5168550, JP)
福永 崇 (〒50 三重県伊勢市竹ヶ鼻町100番地 神鋼電機株式会社 伊勢製作所内 Mie, 5168550, JP)
International Classes:
F16F15/02; B60G13/16; B60G17/015; B60K5/12; B60R16/02; B62D27/04; G05D19/02; G10K11/178; H04R3/00; F16F15/02; B60G13/00; B60G17/015; B60K5/12; B60R16/02; B62D27/00; G05D19/00; G10K11/00; H04R3/00
Attorney, Agent or Firm:
SHIGA, Masatake et al. (2-3-1, Yaesu Chuo-k, Tokyo 53, 1048453, JP)
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