JPS6286442U - - Google Patents

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Publication number
JPS6286442U
JPS6286442U JP17717785U JP17717785U JPS6286442U JP S6286442 U JPS6286442 U JP S6286442U JP 17717785 U JP17717785 U JP 17717785U JP 17717785 U JP17717785 U JP 17717785U JP S6286442 U JPS6286442 U JP S6286442U
Authority
JP
Japan
Prior art keywords
detection means
excitation
control device
ram
foundation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17717785U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP17717785U priority Critical patent/JPS6286442U/ja
Publication of JPS6286442U publication Critical patent/JPS6286442U/ja
Pending legal-status Critical Current

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  • Vibration Prevention Devices (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案による振動制御装置の一実施
例を示す図、第２図はその制御回路の回路図、第
３図はこの考案の折線近似によるボード線図、第
４図は従来の振動制御装置のモデル図、第５図は
その折線近似によるボード線図である。 図において、５はラム、９は検出装置、１０は
アクチユエータ、１１は付加マス、１５は補償回
路である。なお、図中同一符号は同一または相当
部分を示す。 Fig. 1 is a diagram showing an embodiment of the vibration control device according to this invention, Fig. 2 is a circuit diagram of its control circuit, Fig. 3 is a Bode diagram based on broken line approximation of this invention, and Fig. 4 is a conventional vibration control device. A model diagram of the control device, FIG. 5, is a Bode diagram based on the broken line approximation. In the figure, 5 is a ram, 9 is a detection device, 10 is an actuator, 11 is an additional mass, and 15 is a compensation circuit. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ラムの上下動により生ずる加振力の基礎への伝
達力を検知する検出手段と、この検出手段により
検出した信号に基づき、付加マスを駆動させ、機
械共振周波数を加振周波数より見掛上低くする駆
動手段とを備えたことを特徴とする振動制御装置
。 A detection means for detecting the transmission force of the excitation force generated by the vertical movement of the ram to the foundation, and an additional mass is driven based on the signal detected by this detection means, so that the mechanical resonance frequency is apparently lower than the excitation frequency. A vibration control device comprising: a drive means for controlling vibration.
JP17717785U 1985-11-18 1985-11-18 Pending JPS6286442U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17717785U JPS6286442U (en) 1985-11-18 1985-11-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17717785U JPS6286442U (en) 1985-11-18 1985-11-18

Publications (1)

Publication Number Publication Date
JPS6286442U true JPS6286442U (en) 1987-06-02

Family

ID=31118135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17717785U Pending JPS6286442U (en) 1985-11-18 1985-11-18

Country Status (1)

Country Link
JP (1) JPS6286442U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000097278A (en) * 1998-09-22 2000-04-04 Matsushita Electric Ind Co Ltd Operational control method of mechanical device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737132A (en) * 1980-08-11 1982-03-01 Agency Of Ind Science & Technol Power control type vibration control device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737132A (en) * 1980-08-11 1982-03-01 Agency Of Ind Science & Technol Power control type vibration control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000097278A (en) * 1998-09-22 2000-04-04 Matsushita Electric Ind Co Ltd Operational control method of mechanical device

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