JPWO2023053973A1 - - Google Patents

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Publication number
JPWO2023053973A1
JPWO2023053973A1 JP2022573438A JP2022573438A JPWO2023053973A1 JP WO2023053973 A1 JPWO2023053973 A1 JP WO2023053973A1 JP 2022573438 A JP2022573438 A JP 2022573438A JP 2022573438 A JP2022573438 A JP 2022573438A JP WO2023053973 A1 JPWO2023053973 A1 JP WO2023053973A1
Authority
JP
Japan
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
JP2022573438A
Other languages
Japanese (ja)
Other versions
JP7254400B1 (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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=85782443&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPWO2023053973(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of JPWO2023053973A1 publication Critical patent/JPWO2023053973A1/ja
Application granted granted Critical
Publication of JP7254400B1 publication Critical patent/JP7254400B1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/34—Monitoring operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • F16K31/504—Mechanical actuating means with screw-spindle or internally threaded actuating means the actuating means being rotable, rising, and having internal threads which co-operate with threads on the outside of the valve body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/029—Electromagnetically actuated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/04—Machines with one rotor and two stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
    • H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Control Of Stepping Motors (AREA)
JP2022573438A 2021-09-30 2022-09-14 電動弁制御装置および電動弁装置、ならびに、電動弁の制御方法 Active JP7254400B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021162138 2021-09-30
JP2021162138 2021-09-30
PCT/JP2022/034456 WO2023053973A1 (ja) 2021-09-30 2022-09-14 電動弁制御装置および電動弁装置、ならびに、電動弁の制御方法

Publications (2)

Publication Number Publication Date
JPWO2023053973A1 true JPWO2023053973A1 (https=) 2023-04-06
JP7254400B1 JP7254400B1 (ja) 2023-04-10

Family

ID=85782443

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2022573438A Active JP7254400B1 (ja) 2021-09-30 2022-09-14 電動弁制御装置および電動弁装置、ならびに、電動弁の制御方法
JP2023551337A Active JP7504521B2 (ja) 2021-09-30 2022-09-20 電動弁制御装置および電動弁装置、ならびに、電動弁の制御方法
JP2024086777A Active JP7768597B2 (ja) 2021-09-30 2024-05-29 電動弁制御装置および電動弁装置、ならびに、電動弁の制御方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023551337A Active JP7504521B2 (ja) 2021-09-30 2022-09-20 電動弁制御装置および電動弁装置、ならびに、電動弁の制御方法
JP2024086777A Active JP7768597B2 (ja) 2021-09-30 2024-05-29 電動弁制御装置および電動弁装置、ならびに、電動弁の制御方法

Country Status (6)

Country Link
US (1) US12404950B2 (https=)
EP (2) EP4411187A4 (https=)
JP (3) JP7254400B1 (https=)
KR (2) KR20240062129A (https=)
CN (2) CN116648841A (https=)
WO (2) WO2023053973A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102942676B1 (ko) * 2023-02-24 2026-03-23 가부시기가이샤 후지고오키 전동밸브 제어 장치 및 전동밸브 장치, 및, 전동밸브의 제어 방법
CN121569433A (zh) * 2023-07-27 2026-02-24 株式会社不二工机 电动阀控制装置和电动阀装置、以及电动阀的状态判定方法
JP2025089777A (ja) 2023-12-04 2025-06-16 株式会社不二工機 電動弁制御装置および電動弁装置、ならびに電動弁の状態判定方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153021A (en) * 1973-06-04 1979-05-08 Nippon Soken, Inc. Air-fuel mixture ratio correcting system for carburetor
JPS54139015A (en) * 1978-04-19 1979-10-29 Seiko Instr & Electronics Ltd Circuit for detecting operation of step motor
JPS58116096A (ja) 1981-12-28 1983-07-11 Toyota Motor Corp ステツプモ−タの停止検出方法
JPS6170473A (ja) 1984-09-13 1986-04-11 Shigeru Ebihara 波形解析装置
US5006772A (en) * 1989-11-21 1991-04-09 Sundstrand Corporation Position monitor for a stepper motor
GB2248485B (en) * 1990-10-04 1994-04-13 Marathon Oil Co Sealed valve and control means therefor
JPH05256544A (ja) * 1992-03-12 1993-10-05 Toshiba Corp 冷凍機の電子膨脹弁制御装置
JP3212232B2 (ja) * 1994-04-08 2001-09-25 東芝テック株式会社 脱調検出装置
JPH084931A (ja) 1994-06-15 1996-01-12 Hitachi Ltd 電動式流量調節弁及びこれを備えている流量制御装置
JPH09317570A (ja) 1996-05-27 1997-12-09 Nissan Motor Co Ltd ステップモータ式ｅｇｒ弁の故障診断装置
US5783939A (en) * 1996-07-26 1998-07-21 Delco Electronics Corporation Stepper motor gauge calibration by AC feedback
JP4002738B2 (ja) 2001-04-19 2007-11-07 太平洋工業株式会社 電動流量制御弁
JP2003042325A (ja) 2001-07-26 2003-02-13 Saginomiya Seisakusho Inc 電動弁及び電動弁の駆動装置並びに冷凍サイクル装置
JP2005027370A (ja) * 2003-06-30 2005-01-27 Seiko Precision Inc ステッピングモータにおけるロータの状態検出装置及び方法
US6979972B2 (en) * 2003-12-30 2005-12-27 Xerox Corporation Method and apparatus for detecting a stalled stepper motor
US7284570B1 (en) * 2005-02-16 2007-10-23 The United States Of America As Represented By The Secretary Of The Navy Electrically powered valve for controlling, monitoring and evaluating fluid flow
EP1760875A1 (en) 2005-08-30 2007-03-07 Protronic N.V. Method and apparatus detecting an operating state of a motor
JP2007325402A (ja) * 2006-05-31 2007-12-13 Japan Servo Co Ltd 多相ステッピングモータの駆動回路
US7938382B2 (en) * 2009-06-15 2011-05-10 Emerson Electric Co., System and method of step detection for a stepper motor
US9013133B2 (en) * 2011-06-02 2015-04-21 Visteon Global Technologies, Inc. Method and apparatus for stepper motor stall detection
JP6182735B2 (ja) * 2013-07-31 2017-08-23 パナソニックＩｐマネジメント株式会社 ブラシレスｄｃモータの駆動装置およびそれを搭載した換気送風装置
JP6557921B2 (ja) 2015-04-27 2019-08-14 株式会社テージーケー 電動弁装置および電動弁制御装置
JP2018147390A (ja) 2017-03-08 2018-09-20 株式会社日立製作所 異常波形検知システム、異常波形検知方法、及び波形分析装置
JP6667925B2 (ja) 2017-12-26 2020-03-18 株式会社不二工機 電動弁制御装置およびそれを備えた電動弁装置
JP6945860B2 (ja) 2018-07-23 2021-10-06 株式会社不二工機 電動弁の組立方法、及び電動弁
JP2022115618A (ja) 2021-01-28 2022-08-09 株式会社ディスコ 切削装置及び刃先検出ユニットの検査方法

Also Published As

Publication number Publication date
KR102794556B1 (ko) 2025-04-14
EP4411188A1 (en) 2024-08-07
WO2023053973A1 (ja) 2023-04-06
JP2024103593A (ja) 2024-08-01
JP7254400B1 (ja) 2023-04-10
JPWO2023054050A1 (https=) 2023-04-06
WO2023054050A1 (ja) 2023-04-06
KR20240062129A (ko) 2024-05-08
JP7768597B2 (ja) 2025-11-12
EP4411188A4 (en) 2025-12-17
EP4411187A1 (en) 2024-08-07
KR20240005068A (ko) 2024-01-11
CN117957392A (zh) 2024-04-30
JP7504521B2 (ja) 2024-06-24
CN116648841A (zh) 2023-08-25
US12404950B2 (en) 2025-09-02
US20240280186A1 (en) 2024-08-22
EP4411187A4 (en) 2025-12-17

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