JPH0346706B2 - - Google Patents

Info

Publication number
JPH0346706B2
JPH0346706B2 JP62210206A JP21020687A JPH0346706B2 JP H0346706 B2 JPH0346706 B2 JP H0346706B2 JP 62210206 A JP62210206 A JP 62210206A JP 21020687 A JP21020687 A JP 21020687A JP H0346706 B2 JPH0346706 B2 JP H0346706B2
Authority
JP
Japan
Prior art keywords
valve
opening
induction motor
thrust force
command
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.)
Expired - Lifetime
Application number
JP62210206A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6455488A (en
Inventor
Takeshi Saito
Yutaka Uchiumi
Takeshi Suguro
Toshio Endo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Gear Co Ltd
Original Assignee
Nippon Gear Co Ltd
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 by Nippon Gear Co Ltd filed Critical Nippon Gear Co Ltd
Priority to JP21020687A priority Critical patent/JPS6455488A/ja
Priority to US07/123,151 priority patent/US4794309A/en
Priority to DE3786666T priority patent/DE3786666T3/de
Priority to EP87310412A priority patent/EP0304526B2/en
Priority to IN930/CAL/87A priority patent/IN168765B/en
Priority to MX009512A priority patent/MX169481B/es
Priority to AU81844/87A priority patent/AU595750B2/en
Priority to ES8703417A priority patent/ES2005954A6/es
Priority to CA000553089A priority patent/CA1281796C/en
Priority to KR1019870013583A priority patent/KR920007770B1/ko
Priority to CN87108097A priority patent/CN1013298B/zh
Priority to BR8706620A priority patent/BR8706620A/pt
Publication of JPS6455488A publication Critical patent/JPS6455488A/ja
Publication of JPH0346706B2 publication Critical patent/JPH0346706B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrically Driven Valve-Operating Means (AREA)
JP21020687A 1987-08-26 1987-08-26 Actuator for electric adjusting valve Granted JPS6455488A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP21020687A JPS6455488A (en) 1987-08-26 1987-08-26 Actuator for electric adjusting valve
US07/123,151 US4794309A (en) 1987-08-26 1987-11-20 Electric actuator for a control valve
DE3786666T DE3786666T3 (de) 1987-08-26 1987-11-25 Elektrisches Stellglied zur Ventilsteuerung.
EP87310412A EP0304526B2 (en) 1987-08-26 1987-11-25 Electric actuator for a control valve
IN930/CAL/87A IN168765B (enrdf_load_html_response) 1987-08-26 1987-11-26
MX009512A MX169481B (es) 1987-08-26 1987-11-27 Accionador electrico para una valvula de control
AU81844/87A AU595750B2 (en) 1987-08-26 1987-11-27 Electric actuator for a control valve
ES8703417A ES2005954A6 (es) 1987-08-26 1987-11-30 Accionador electrico para una valvula de control.
CA000553089A CA1281796C (en) 1987-08-26 1987-11-30 Electric actuator for a control valve
KR1019870013583A KR920007770B1 (ko) 1987-08-26 1987-11-30 전동식 조절밸브용 액츄에이터
CN87108097A CN1013298B (zh) 1987-08-26 1987-11-30 控制阀的电气执行装置
BR8706620A BR8706620A (pt) 1987-08-26 1987-12-30 Atuador eletrico para uma valvula de controle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21020687A JPS6455488A (en) 1987-08-26 1987-08-26 Actuator for electric adjusting valve

Publications (2)

Publication Number Publication Date
JPS6455488A JPS6455488A (en) 1989-03-02
JPH0346706B2 true JPH0346706B2 (enrdf_load_html_response) 1991-07-17

Family

ID=16585548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21020687A Granted JPS6455488A (en) 1987-08-26 1987-08-26 Actuator for electric adjusting valve

Country Status (2)

Country Link
JP (1) JPS6455488A (enrdf_load_html_response)
BR (1) BR8706620A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006022408A1 (ja) * 2004-08-24 2006-03-02 Shikoku Research Institute 電動弁診断方法と診断装置
WO2006131961A1 (ja) * 2005-06-06 2006-12-14 The Japan Atomic Power Company 弁駆動装置
JPWO2006022408A1 (ja) * 2004-08-24 2008-05-08 株式会社四国総合研究所 電動弁診断方法と診断装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2571464B2 (ja) * 1990-09-29 1997-01-16 株式会社エルモ社 透過型オーバーヘッドプロジェクタ
US7516656B2 (en) * 2003-03-10 2009-04-14 Shikoku Research Institute Incorporated Method and apparatus for diagnosing motor-operated valve
CA2730371C (en) 2008-07-18 2015-09-29 Flowserve Management Company Variable speed actuator
CN102777661B (zh) * 2012-08-08 2013-10-02 林永江 一种缓速型电动阀门的控制方法及其控制装置
JP7197385B2 (ja) * 2019-01-28 2022-12-27 アズビル株式会社 電動アクチュエータおよび劣化指標計算方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6293580A (ja) * 1985-10-16 1987-04-30 M Syst Giken:Kk バルブ操作器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006022408A1 (ja) * 2004-08-24 2006-03-02 Shikoku Research Institute 電動弁診断方法と診断装置
JPWO2006022408A1 (ja) * 2004-08-24 2008-05-08 株式会社四国総合研究所 電動弁診断方法と診断装置
WO2006131961A1 (ja) * 2005-06-06 2006-12-14 The Japan Atomic Power Company 弁駆動装置

Also Published As

Publication number Publication date
JPS6455488A (en) 1989-03-02
BR8706620A (pt) 1989-03-28

Similar Documents

Publication Publication Date Title
KR920007770B1 (ko) 전동식 조절밸브용 액츄에이터
JP2631635B2 (ja) 電動式調節弁駆動用リニアアクチュエータ
US12098777B2 (en) Linear electric actuator
JP4877657B2 (ja) 電動アクチュエータ
JPH0346706B2 (enrdf_load_html_response)
US20120014812A1 (en) Compressor Surge Control System and Method
US5977742A (en) Electric vehicle control device
US11693436B2 (en) Control systems for valve actuators, valve actuators and related systems and methods
JPH0316547B2 (enrdf_load_html_response)
US4987358A (en) Electronic torque switch
JPH0465332B2 (enrdf_load_html_response)
US4915349A (en) Gas governor apparatus and gas piping system
WO2019132022A1 (ja) 電動ブレーキ装置
JP5195884B2 (ja) 圧縮機駆動方法および圧縮機駆動装置
KR102274138B1 (ko) 밸브의 스텝제어 기능을 구비한 전동 액츄에이터
JPH0210412A (ja) 減圧弁電動化方法及びそのパイロット弁調整機構
US1924377A (en) Regulator system
JP2787392B2 (ja) 自動設定減圧弁装置
US20250003517A1 (en) Precision opening and closing mechanism for valves
JP3824668B2 (ja) 電動サーボモータ式調速機の制御装置
JPH0783345A (ja) 電動調節弁駆動装置
US2096480A (en) Electropneumatic brake
JPS6036784A (ja) 水力機械
KR20170081812A (ko) 토크바이패스 회로를 이용한 전동구동밸브 제어장치 및 제어방법
JPS61155694A (ja) 給水制御装置

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees