JPH033016U - - Google Patents

Info

Publication number
JPH033016U
JPH033016U JP6341889U JP6341889U JPH033016U JP H033016 U JPH033016 U JP H033016U JP 6341889 U JP6341889 U JP 6341889U JP 6341889 U JP6341889 U JP 6341889U JP H033016 U JPH033016 U JP H033016U
Authority
JP
Japan
Prior art keywords
circuit
peak values
output
control device
excitation
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.)
Granted
Application number
JP6341889U
Other languages
Japanese (ja)
Other versions
JP2510344Y2 (en
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 JP1989063418U priority Critical patent/JP2510344Y2/en
Publication of JPH033016U publication Critical patent/JPH033016U/ja
Application granted granted Critical
Publication of JP2510344Y2 publication Critical patent/JP2510344Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Description

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

第１図は、本考案の１実施例に係る自動振幅制
御装置のブロツク図である。第２図は自動振幅制
御装置の一般的なブロツク図である。第３図は従
来の自動振幅制御装置の構成図である。 １，２……整流回路、３……加算器、４……誤
差増幅器、５……掛算器、６……加算器、７……
目標設定器、８……自動振幅制御装置、９……サ
ーボ増幅器、１０……加振装置、１１……検出器
、１２……供試体、１３……検出信号増幅器。 FIG. 1 is a block diagram of an automatic amplitude control device according to an embodiment of the present invention. FIG. 2 is a general block diagram of an automatic amplitude control device. FIG. 3 is a block diagram of a conventional automatic amplitude control device. 1, 2... Rectifier circuit, 3... Adder, 4... Error amplifier, 5... Multiplier, 6... Adder, 7...
Target setter, 8... automatic amplitude control device, 9... servo amplifier, 10... vibration excitation device, 11... detector, 12... specimen, 13... detection signal amplifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 加振目標信号と加振検出信号のピーク値を得る
回路とそれらのピーク値の偏差を算出して増幅す
る回路と、その出力に後続して配置され、加振目
標信号のピーク値を前記偏差増幅値に加算する回
路と、加算された出力と外部入力信号との掛算を
行なう回路から構成される自動振幅制御装置。 A circuit for obtaining the peak values of the excitation target signal and the excitation detection signal, a circuit for calculating and amplifying the deviation of these peak values, and a circuit disposed subsequent to the output thereof, An automatic amplitude control device consisting of a circuit that adds to the amplified value and a circuit that multiplies the added output by an external input signal.
JP1989063418U 1989-05-31 1989-05-31 Automatic amplitude controller Expired - Lifetime JP2510344Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989063418U JP2510344Y2 (en) 1989-05-31 1989-05-31 Automatic amplitude controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989063418U JP2510344Y2 (en) 1989-05-31 1989-05-31 Automatic amplitude controller

Publications (2)

Publication Number Publication Date
JPH033016U true JPH033016U (en) 1991-01-14
JP2510344Y2 JP2510344Y2 (en) 1996-09-11

Family

ID=31593449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989063418U Expired - Lifetime JP2510344Y2 (en) 1989-05-31 1989-05-31 Automatic amplitude controller

Country Status (1)

Country Link
JP (1) JP2510344Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208615A (en) * 1983-05-12 1984-11-27 Mitsubishi Heavy Ind Ltd Operation control device of vibration board
JPS61102519A (en) * 1984-10-25 1986-05-21 Tokyo Keiki Co Ltd Controller
JPS62291536A (en) * 1986-06-11 1987-12-18 Mitsubishi Heavy Ind Ltd Apparatus for controlling vibration stand

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208615A (en) * 1983-05-12 1984-11-27 Mitsubishi Heavy Ind Ltd Operation control device of vibration board
JPS61102519A (en) * 1984-10-25 1986-05-21 Tokyo Keiki Co Ltd Controller
JPS62291536A (en) * 1986-06-11 1987-12-18 Mitsubishi Heavy Ind Ltd Apparatus for controlling vibration stand

Also Published As

Publication number Publication date
JP2510344Y2 (en) 1996-09-11

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