KR20240062129A - 전동밸브 제어 장치 및 전동밸브 장치 및 전동밸브의 제어 방법 - Google Patents

전동밸브 제어 장치 및 전동밸브 장치 및 전동밸브의 제어 방법 Download PDF

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Publication number
KR20240062129A
KR20240062129A KR1020237008520A KR20237008520A KR20240062129A KR 20240062129 A KR20240062129 A KR 20240062129A KR 1020237008520 A KR1020237008520 A KR 1020237008520A KR 20237008520 A KR20237008520 A KR 20237008520A KR 20240062129 A KR20240062129 A KR 20240062129A
Authority
KR
South Korea
Prior art keywords
voltage
rotation
rotor
waveform
electric valve
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.)
Pending
Application number
KR1020237008520A
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English (en)
Korean (ko)
Inventor
켄토 야마다
타카유키 와타나베
히로시 하기모토
Original Assignee
가부시기가이샤 후지고오키
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=KR20240062129(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 가부시기가이샤 후지고오키 filed Critical 가부시기가이샤 후지고오키
Publication of KR20240062129A publication Critical patent/KR20240062129A/ko
Pending legal-status Critical Current

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)
KR1020237008520A 2021-09-30 2022-09-14 전동밸브 제어 장치 및 전동밸브 장치 및 전동밸브의 제어 방법 Pending KR20240062129A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021162138 2021-09-30
JPJP-P-2021-162138 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 (1)

Publication Number Publication Date
KR20240062129A true KR20240062129A (ko) 2024-05-08

Family

ID=85782443

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020237008520A Pending KR20240062129A (ko) 2021-09-30 2022-09-14 전동밸브 제어 장치 및 전동밸브 장치 및 전동밸브의 제어 방법
KR1020237042227A Active KR102794556B1 (ko) 2021-09-30 2022-09-20 전동밸브 제어 장치, 전동밸브 장치 및 전동밸브의 제어 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020237042227A Active KR102794556B1 (ko) 2021-09-30 2022-09-20 전동밸브 제어 장치, 전동밸브 장치 및 전동밸브의 제어 방법

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019130928A1 (ja) 2017-12-26 2019-07-04 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

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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
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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
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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
JPWO2023053973A1 (https=) 2023-04-06
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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PA0105 International application

Patent event date: 20230310

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20241121

Comment text: Request for Examination of Application