JPWO2023054050A1 - - Google Patents

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Publication number
JPWO2023054050A1
JPWO2023054050A1 JP2023551337A JP2023551337A JPWO2023054050A1 JP WO2023054050 A1 JPWO2023054050 A1 JP WO2023054050A1 JP 2023551337 A JP2023551337 A JP 2023551337A JP 2023551337 A JP2023551337 A JP 2023551337A JP WO2023054050 A1 JPWO2023054050 A1 JP WO2023054050A1
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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
JP2023551337A
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Japanese (ja)
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JPWO2023054050A5 (https=
JP7504521B2 (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.)
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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=JPWO2023054050(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 JPWO2023054050A1 publication Critical patent/JPWO2023054050A1/ja
Publication of JPWO2023054050A5 publication Critical patent/JPWO2023054050A5/ja
Priority to JP2024086777A priority Critical patent/JP7768597B2/ja
Application granted granted Critical
Publication of JP7504521B2 publication Critical patent/JP7504521B2/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)
JP2023551337A 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 Active JP7504521B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024086777A 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

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021162138 2021-09-30
JP2021162138 2021-09-30
PCT/JP2022/034932 WO2023054050A1 (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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024086777A Division 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

Publications (3)

Publication Number Publication Date
JPWO2023054050A1 true JPWO2023054050A1 (https=) 2023-04-06
JPWO2023054050A5 JPWO2023054050A5 (https=) 2023-11-20
JP7504521B2 JP7504521B2 (ja) 2024-06-24

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 Before (1)

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

Family Applications After (1)

Application Number Title Priority Date Filing Date
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116096A (ja) * 1981-12-28 1983-07-11 Toyota Motor Corp ステツプモ−タの停止検出方法
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
JP2020016247A (ja) * 2018-07-23 2020-01-30 株式会社不二工機 電動弁の組立方法、及び電動弁

Family Cites Families (23)

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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
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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116096A (ja) * 1981-12-28 1983-07-11 Toyota Motor Corp ステツプモ−タの停止検出方法
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
JP2020016247A (ja) * 2018-07-23 2020-01-30 株式会社不二工機 電動弁の組立方法、及び電動弁

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
WO2023054050A1 (ja) 2023-04-06
JPWO2023053973A1 (https=) 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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