JPH0397581U - - Google Patents

Info

Publication number
JPH0397581U
JPH0397581U JP1990005131U JP513190U JPH0397581U JP H0397581 U JPH0397581 U JP H0397581U JP 1990005131 U JP1990005131 U JP 1990005131U JP 513190 U JP513190 U JP 513190U JP H0397581 U JPH0397581 U JP H0397581U
Authority
JP
Japan
Prior art keywords
servo motor
signal
linear motion
output signal
generation circuit
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
JP1990005131U
Other languages
Japanese (ja)
Other versions
JP2519445Y2 (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 JP1990005131U priority Critical patent/JP2519445Y2/en
Publication of JPH0397581U publication Critical patent/JPH0397581U/ja
Application granted granted Critical
Publication of JP2519445Y2 publication Critical patent/JP2519445Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Control Of Water Turbines (AREA)

Description

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

第１図は本考案の電動−油圧式調速装置の概略
構成図、第２図は関数発生回路の飽和特性線図、
第３図は従来の電動−油圧式調速装置の概略構成
図である。 １０……電動サーボモータ、１１ａ……ボール
ネジ部、１２……雌ねじ、１３……配圧弁、１５
……油圧サーボモータ、１７……関数発生回路、
１８……比較器、１９……サーボアンプ。 Fig. 1 is a schematic configuration diagram of the electro-hydraulic speed governor of the present invention, Fig. 2 is a saturation characteristic diagram of the function generation circuit,
FIG. 3 is a schematic diagram of a conventional electric-hydraulic speed governor. 10...Electric servo motor, 11a...Ball screw part, 12...Female thread, 13...Pressure distribution valve, 15
...Hydraulic servo motor, 17...Function generation circuit,
18... Comparator, 19... Servo amplifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電動サーボモータの動作を回転／直線運動変換
装置を介して直線運動に変え、その直線運動によ
つて油圧サーボモータ用配圧弁を作動するように
するとともに、上記配圧弁の偏位信号が入力され
、その偏位信号に対応する出力信号を出力する関
数発生回路と、その関数発生回路からの出力信号
とガバナレギユレータ出力信号とを比較し、両者
の偏差信号を制御信号として電動サーボモータに
加える比較器とを有することを特徴とする、電動
−油圧式調速装置。 The operation of the electric servo motor is converted into linear motion via a rotation/linear motion conversion device, and the linear motion operates a pressure distribution valve for the hydraulic servo motor, and a deflection signal of the pressure distribution valve is inputted. , a function generation circuit outputs an output signal corresponding to the deviation signal, and the output signal from the function generation circuit is compared with the governor regulator output signal, and the deviation signal between the two is used as a control signal to drive the electric servo motor. An electro-hydraulic speed governor, characterized in that it has an additional comparator.
JP1990005131U 1990-01-24 1990-01-24 Electric-hydraulic speed governor Expired - Lifetime JP2519445Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990005131U JP2519445Y2 (en) 1990-01-24 1990-01-24 Electric-hydraulic speed governor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990005131U JP2519445Y2 (en) 1990-01-24 1990-01-24 Electric-hydraulic speed governor

Publications (2)

Publication Number Publication Date
JPH0397581U true JPH0397581U (en) 1991-10-08
JP2519445Y2 JP2519445Y2 (en) 1996-12-04

Family

ID=31508850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990005131U Expired - Lifetime JP2519445Y2 (en) 1990-01-24 1990-01-24 Electric-hydraulic speed governor

Country Status (1)

Country Link
JP (1) JP2519445Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010007488A (en) * 2008-06-24 2010-01-14 Chugoku Electric Power Co Inc:The Governor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61113353A (en) * 1984-11-08 1986-05-31 Nec Corp Incoming call distribution system
JPS6437960A (en) * 1987-08-04 1989-02-08 Kanegafuchi Chemical Ind Method for filling artificial organ with adsorbent

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61113353A (en) * 1984-11-08 1986-05-31 Nec Corp Incoming call distribution system
JPS6437960A (en) * 1987-08-04 1989-02-08 Kanegafuchi Chemical Ind Method for filling artificial organ with adsorbent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010007488A (en) * 2008-06-24 2010-01-14 Chugoku Electric Power Co Inc:The Governor

Also Published As

Publication number Publication date
JP2519445Y2 (en) 1996-12-04

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