JPWO2023054050A5 - - Google Patents
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- Publication number
- JPWO2023054050A5 JPWO2023054050A5 JP2023551337A JP2023551337A JPWO2023054050A5 JP WO2023054050 A5 JPWO2023054050 A5 JP WO2023054050A5 JP 2023551337 A JP2023551337 A JP 2023551337A JP 2023551337 A JP2023551337 A JP 2023551337A JP WO2023054050 A5 JPWO2023054050 A5 JP WO2023054050A5
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- valve
- rotation
- coils
- valve body
- 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
Links
- 230000007423 decrease Effects 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims 5
- 230000003247 decreasing effect Effects 0.000 description 2
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 JPWO2023054050A1 (https=) | 2023-04-06 |
| JPWO2023054050A5 true 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)
| 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)
| 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 |
-
2022
- 2022-09-14 KR KR1020237008520A patent/KR20240062129A/ko active Pending
- 2022-09-14 JP JP2022573438A patent/JP7254400B1/ja active Active
- 2022-09-14 US US18/570,375 patent/US12404950B2/en active Active
- 2022-09-14 EP EP22875844.7A patent/EP4411187A4/en active Pending
- 2022-09-14 WO PCT/JP2022/034456 patent/WO2023053973A1/ja not_active Ceased
- 2022-09-14 CN CN202280006406.3A patent/CN116648841A/zh active Pending
- 2022-09-20 KR KR1020237042227A patent/KR102794556B1/ko active Active
- 2022-09-20 WO PCT/JP2022/034932 patent/WO2023054050A1/ja not_active Ceased
- 2022-09-20 CN CN202280038225.9A patent/CN117957392A/zh active Pending
- 2022-09-20 EP EP22875921.3A patent/EP4411188A4/en active Pending
- 2022-09-20 JP JP2023551337A patent/JP7504521B2/ja active Active
-
2024
- 2024-05-29 JP JP2024086777A patent/JP7768597B2/ja active Active
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