JPH02145678U - - Google Patents
Info
- Publication number
- JPH02145678U JPH02145678U JP1989055949U JP5594989U JPH02145678U JP H02145678 U JPH02145678 U JP H02145678U JP 1989055949 U JP1989055949 U JP 1989055949U JP 5594989 U JP5594989 U JP 5594989U JP H02145678 U JPH02145678 U JP H02145678U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- linear
- compressor
- linear motor
- linear compressor
- 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
Links
- 238000010304 firing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
- F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2205/00—Fluid parameters
- F04B2205/05—Pressure after the pump outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2207/00—External parameters
- F04B2207/04—Settings
- F04B2207/042—Settings of pressure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
第1図は本考案の一実施例のブロツク図である
。第2図は電力制御器より出力される電圧の波形
図である。第3図は誤差信号と位相との関係の一
例を示すグラフである。 1……圧力指令発生器、2……第1加算増幅器
、3……第2加算増幅器、4……パルス信号発生
器、5……電力制御器、6……交流電源、7……
リニアモータ、8……コンプレツサ、9……復帰
用ばね、10……圧力槽、11……圧力検出器、
12……周波数信号発生器、13……リニアコン
プレツサ、14……吐出量調整部。
。第2図は電力制御器より出力される電圧の波形
図である。第3図は誤差信号と位相との関係の一
例を示すグラフである。 1……圧力指令発生器、2……第1加算増幅器
、3……第2加算増幅器、4……パルス信号発生
器、5……電力制御器、6……交流電源、7……
リニアモータ、8……コンプレツサ、9……復帰
用ばね、10……圧力槽、11……圧力検出器、
12……周波数信号発生器、13……リニアコン
プレツサ、14……吐出量調整部。
Claims (1)
- 【実用新案登録請求の範囲】 (1) リニアモータ及び該リニアモータにより駆
動されるコンプレツサより成るリニアコンプレツ
サの圧力制御装置であつて、 リニアコンプレツサの吐出圧力を指定する圧力
指令発生器と、 リニアコンプレツサの実吐出圧力を検出する圧
力検出器と、 前記圧力指令発生器及び圧力検出器の出力信号
を用いて、前記リニアモータの可動部の移動距離
を制御する制御手段とを具備したことを特徴とす
るリニアコンプレツサの圧力制御装置。 (2) 前記制御手段は、前記リニアモータに供給
される半波交流の点弧角を調整する手段であるこ
とを特徴とする請求項1記載のリニアコンプレツ
サの圧力制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989055949U JPH02145678U (ja) | 1989-05-16 | 1989-05-16 | |
US07/514,667 US5106267A (en) | 1989-05-16 | 1990-04-25 | Outlet pressure control system for electromagnetic reciprocating pump |
GB9009349A GB2234608B (en) | 1989-05-16 | 1990-04-26 | Outlet pressure control system for electromagnetic reciprocating pump |
DE4015770A DE4015770A1 (de) | 1989-05-16 | 1990-05-16 | Verdichtungsdrucksteuersystem fuer eine elektromagnetische hubkolbenpumpe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989055949U JPH02145678U (ja) | 1989-05-16 | 1989-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02145678U true JPH02145678U (ja) | 1990-12-11 |
Family
ID=13013325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989055949U Pending JPH02145678U (ja) | 1989-05-16 | 1989-05-16 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5106267A (ja) |
JP (1) | JPH02145678U (ja) |
DE (1) | DE4015770A1 (ja) |
GB (1) | GB2234608B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002079651A1 (fr) * | 2001-03-28 | 2002-10-10 | Matsushita Refrigeration Company | Dispositif de commande d'un dispositif d'entrainement a compression lineaire |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19745279A1 (de) * | 1997-10-15 | 1999-04-22 | Itt Mfg Enterprises Inc | Aggregat zur Förderung von Druckmitteln in Hydrauliksystemen |
DE19918930B4 (de) * | 1999-04-26 | 2006-04-27 | Lg Electronics Inc. | Leistungssteuervorrichtung für einen Linearkompressor und ebensolches Verfahren |
US6970793B2 (en) * | 2003-02-10 | 2005-11-29 | Flow International Corporation | Apparatus and method for detecting malfunctions in high-pressure fluid pumps |
JP4662991B2 (ja) * | 2004-08-30 | 2011-03-30 | エルジー エレクトロニクス インコーポレイティド | リニア圧縮機 |
KR100631566B1 (ko) * | 2005-04-06 | 2006-10-11 | 엘지전자 주식회사 | 왕복동식 압축기의 스트로크 제어장치 및 방법 |
DE102006009256A1 (de) * | 2006-02-28 | 2007-08-30 | BSH Bosch und Siemens Hausgeräte GmbH | Linearantrieb und Linearverdichter mit anpassbarer Leistung |
FR2919356B1 (fr) * | 2007-07-26 | 2009-10-30 | Suntec Ind France Soc Par Acti | Pompe modulante a liquide |
US8182243B2 (en) * | 2008-08-15 | 2012-05-22 | Diversitech Corporation | Condensate pump |
DE102014013253A1 (de) * | 2014-09-08 | 2016-03-10 | Hydac Electronic Gmbh | Umformer-gesteuerter Schalter |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5137401A (ja) * | 1974-07-06 | 1976-03-29 | Dunlop Ltd | |
JPS646381B2 (ja) * | 1982-12-27 | 1989-02-03 | Hitachi Ltd |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3542495A (en) * | 1965-09-24 | 1970-11-24 | Maurice Barthalon | Reciprocating electric motor |
DE1965789C3 (de) * | 1969-12-23 | 1979-02-08 | Hiroshi Chiba | Schwingankermotor einer elektromagnetischen Pumpe, z.B. zum Fördern von Heizöl |
DE2355966A1 (de) * | 1973-11-09 | 1975-05-22 | Medac Klinische Spezialpraep | Pumpenanordnung, insbesondere fuer blutpumpen |
DE2823802C2 (de) * | 1978-05-31 | 1982-05-27 | Speidel + Keller Gmbh + Co Kg, 7455 Jungingen | Antriebsanordnung einer oszillierenden Verdrängerpumpe |
DE3021873C2 (de) * | 1980-06-11 | 1982-11-25 | Heinrich Dipl.-Ing. 6368 Bad Vilbel Dölz | Elektrisch angetriebener Schwingverdichter |
US4353220A (en) * | 1980-06-17 | 1982-10-12 | Mechanical Technology Incorporated | Resonant piston compressor having improved stroke control for load-following electric heat pumps and the like |
US4884954A (en) * | 1981-01-30 | 1989-12-05 | Niekerk Johannes W Van | Twin coil apparatus and energizing structure therefor |
US4454456A (en) * | 1981-05-07 | 1984-06-12 | Hugo Brennenstuhl Gmbh & Co. Kg | Method and circuit for operating a spray gun having a vibrating armature drive |
DE3139925A1 (de) * | 1981-10-08 | 1983-07-14 | Hewlett-Packard GmbH, 7030 Böblingen | Hochdruck-dosierpumpe |
US4692673A (en) * | 1982-02-22 | 1987-09-08 | Sanford D. DeLong | Electromagnetic reciprocating pump and motor means |
US4575313A (en) * | 1983-02-02 | 1986-03-11 | Halliburton Company | Digital pressure controller |
DE3616149A1 (de) * | 1985-05-16 | 1986-11-20 | Sawafuji Electric Co., Ltd., Tokio/Tokyo | System zur steuerung des betriebs eines vibrationskompressors |
US4787823A (en) * | 1985-05-22 | 1988-11-29 | Hultman Barry W | Electromagnetic linear motor and pump apparatus |
US4965864A (en) * | 1987-12-07 | 1990-10-23 | Roth Paul E | Linear motor |
-
1989
- 1989-05-16 JP JP1989055949U patent/JPH02145678U/ja active Pending
-
1990
- 1990-04-25 US US07/514,667 patent/US5106267A/en not_active Expired - Fee Related
- 1990-04-26 GB GB9009349A patent/GB2234608B/en not_active Expired - Fee Related
- 1990-05-16 DE DE4015770A patent/DE4015770A1/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5137401A (ja) * | 1974-07-06 | 1976-03-29 | Dunlop Ltd | |
JPS646381B2 (ja) * | 1982-12-27 | 1989-02-03 | Hitachi Ltd |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002079651A1 (fr) * | 2001-03-28 | 2002-10-10 | Matsushita Refrigeration Company | Dispositif de commande d'un dispositif d'entrainement a compression lineaire |
Also Published As
Publication number | Publication date |
---|---|
DE4015770A1 (de) | 1990-12-06 |
GB2234608A (en) | 1991-02-06 |
GB9009349D0 (en) | 1990-06-20 |
GB2234608B (en) | 1993-10-06 |
US5106267A (en) | 1992-04-21 |
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