BR0201947A - Aparelho de controle de curso de compressor de movimento alternado e método para o mesmo - Google Patents
Aparelho de controle de curso de compressor de movimento alternado e método para o mesmoInfo
- Publication number
- BR0201947A BR0201947A BR0201947-7A BR0201947A BR0201947A BR 0201947 A BR0201947 A BR 0201947A BR 0201947 A BR0201947 A BR 0201947A BR 0201947 A BR0201947 A BR 0201947A
- Authority
- BR
- Brazil
- Prior art keywords
- stroke
- unit
- control apparatus
- frequency
- current
- Prior art date
Links
Classifications
-
- 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
- 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
- F04B2203/00—Motor parameters
- F04B2203/04—Motor parameters of linear electric motors
- F04B2203/0401—Current
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/04—Motor parameters of linear electric motors
- F04B2203/0402—Voltage
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/04—Motor parameters of linear electric motors
- F04B2203/0409—Linear speed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
"APARELHO DE CONTROLE DE CURSO DE COMPRESSOR DE MOVIMENTO ALTERNADO E MéTODO PARA O MESMO". Em um aparelho de controle de curso de um compressor de movimento alternado e um método do mesmo, o aparelho de controle de curso do compressor de movimento alternado inclui um compressor de movimento alternado, uma unidade de detecção de corrente para detectar uma corrente fluindo em um motor do compressor de movimento alternado, uma unidade de detecção de curso para detectar um curso do pistão por utilizar uma voltagem e uma corrente aplicada junto ao motor do compressor de movimento alternado, uma unidade de detecção de diferença de fase para detectar uma diferença de fase por receber o curso do pistão a partir da unidade de detecção de curso e a corrente do motor a partir da unidade de detecção de corrente, uma unidade de determinação de freq³ência operacional para determinar uma freq³ência operacional correspondida com uma região de operação de acordo com a diferença de fase detectada, uma unidade de armazenamento de freq³ência/curso para armazenar um valor de curso do pistão pela freq³ência operacional determinada, uma unidade de determinação de valor do curso de referência para determinar um valor do curso de referência correspondido com a freq³ência operacional determinada por utilizar o valor do curso pré-armazenado na unidade de armazenamento de freq³ência/curso, uma unidade de controle para comparar o valor do curso de referência com um valor do curso do pistão presente após um certo ponto de tempo e emitir um sinal de controle de curso de acordo com o resultado da comparação e um inversor para variar uma freq³ência operacional e uma voltagem aplicada junto ao motor do compressor de movimento alternado de acordo com o sinal de controle de curso da unidade de controle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0046224A KR100408068B1 (ko) | 2001-07-31 | 2001-07-31 | 왕복동식 압축기의 스트로크 제어장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0201947A true BR0201947A (pt) | 2003-04-29 |
BRPI0201947B1 BRPI0201947B1 (pt) | 2015-06-09 |
Family
ID=19712747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0201947-7A BRPI0201947B1 (pt) | 2001-07-31 | 2002-05-24 | Aparelho de controle de curso de compressor de movimento alternado e método para o mesmo |
Country Status (6)
Country | Link |
---|---|
US (1) | US6851934B2 (pt) |
JP (1) | JP4170662B2 (pt) |
KR (1) | KR100408068B1 (pt) |
CN (1) | CN1219975C (pt) |
BR (1) | BRPI0201947B1 (pt) |
DE (1) | DE10226491B4 (pt) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100408068B1 (ko) * | 2001-07-31 | 2003-12-03 | 엘지전자 주식회사 | 왕복동식 압축기의 스트로크 제어장치 및 방법 |
CN1623068A (zh) * | 2001-12-26 | 2005-06-01 | 夏普株式会社 | 斯特林发动机 |
JP2003339188A (ja) * | 2002-05-21 | 2003-11-28 | Matsushita Electric Ind Co Ltd | リニアモータの駆動装置 |
CN1307784C (zh) * | 2002-07-16 | 2007-03-28 | 松下电器产业株式会社 | 直线振动电机的控制*** |
KR100480117B1 (ko) * | 2002-10-04 | 2005-04-07 | 엘지전자 주식회사 | 왕복동식 압축기의 스트로크 보상장치 및 방법 |
KR100480118B1 (ko) * | 2002-10-04 | 2005-04-06 | 엘지전자 주식회사 | 왕복동식 압축기의 스트로크 검출장치 및 방법 |
KR100486582B1 (ko) * | 2002-10-15 | 2005-05-03 | 엘지전자 주식회사 | 왕복동식 압축기의 스트로크 검출장치 및 방법 |
BR0300010B1 (pt) * | 2003-01-08 | 2012-05-02 | sistema de controle de um compressor linear, método de controle de um compressor linear, compressor linear e sistema de refrigeração. | |
BR0301492A (pt) * | 2003-04-23 | 2004-12-07 | Brasil Compressores Sa | Sistema de ajuste de frequências de ressonância em compressor linear |
KR100517935B1 (ko) * | 2003-05-26 | 2005-09-30 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어장치 및 방법 |
KR100517934B1 (ko) * | 2003-05-26 | 2005-09-30 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어장치 및 방법 |
BRPI0318601B1 (pt) * | 2003-11-11 | 2017-04-04 | Lg Electronics Inc | aparelho e método de controle de acionamento de compressor linear |
DE102004054690B4 (de) * | 2003-11-26 | 2013-08-14 | Lg Electronics Inc. | Vorrichtung und Verfahren zum Steuern des Betriebs eines Kolbenverdichters |
KR100556776B1 (ko) * | 2003-11-26 | 2006-03-10 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어장치 및 방법 |
US7456592B2 (en) | 2003-12-17 | 2008-11-25 | Lg Electronics Inc. | Apparatus and method for controlling operation of reciprocating compressor |
BRPI0400108B1 (pt) * | 2004-01-22 | 2017-03-28 | Empresa Brasileira De Compressores S A - Embraco | compressor linear e método de controle de um compressor linear |
US7134993B2 (en) * | 2004-01-29 | 2006-11-14 | Ge Inspection Technologies, Lp | Method and apparatus for improving the operation of a remote viewing device by changing the calibration settings of its articulation servos |
KR100533041B1 (ko) * | 2004-02-20 | 2005-12-05 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어장치 및 방법 |
WO2006025619A2 (en) * | 2004-08-30 | 2006-03-09 | Lg Electronics, Inc. | Linear compressor |
KR100608690B1 (ko) * | 2004-09-11 | 2006-08-09 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어장치 및 방법 |
KR100575691B1 (ko) * | 2004-09-11 | 2006-05-03 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어장치 및 방법 |
EP1635060B1 (en) * | 2004-09-11 | 2012-09-19 | LG Electronics, Inc. | Apparatus and method for controlling a compressor |
KR100677530B1 (ko) * | 2004-11-26 | 2007-02-02 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어장치 및 방법 |
GB0502149D0 (en) * | 2005-02-02 | 2005-03-09 | Boc Group Inc | Method of operating a pumping system |
US7408310B2 (en) * | 2005-04-08 | 2008-08-05 | Lg Electronics Inc. | Apparatus for controlling driving of reciprocating compressor and method thereof |
KR100761269B1 (ko) * | 2006-03-20 | 2007-09-28 | 엘지전자 주식회사 | 리니어 압축기의 운전제어장치 및 방법 |
BRPI0504989A (pt) * | 2005-05-06 | 2006-12-19 | Lg Electronics Inc | aparelho e método para controlar operação de compressor de alternáncia |
KR101234825B1 (ko) * | 2005-05-13 | 2013-02-20 | 삼성전자주식회사 | 리니어 압축기의 제어 장치 및 방법 |
KR100652607B1 (ko) * | 2005-10-24 | 2006-12-01 | 엘지전자 주식회사 | 왕복동식 압축기의 운전 제어 장치 및 그 방법 |
KR20070053939A (ko) * | 2005-11-22 | 2007-05-28 | 삼성전자주식회사 | 냉장고 및 그 제어방법 |
KR100677290B1 (ko) * | 2005-12-30 | 2007-02-02 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어장치 및 방법 |
KR100724392B1 (ko) * | 2006-01-03 | 2007-06-04 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어장치 및 방법 |
KR100774470B1 (ko) * | 2006-01-16 | 2007-11-08 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어장치 및 방법 |
KR100806100B1 (ko) * | 2006-04-20 | 2008-02-21 | 엘지전자 주식회사 | 리니어 압축기의 운전제어장치 및 방법 |
KR100852676B1 (ko) * | 2007-03-30 | 2008-08-19 | 엘지전자 주식회사 | 왕복동식 압축기의 운전제어장치 |
KR101507605B1 (ko) * | 2007-10-24 | 2015-04-01 | 엘지전자 주식회사 | 리니어 압축기 |
KR101214489B1 (ko) * | 2011-06-13 | 2012-12-24 | 엘지전자 주식회사 | 압축기 제어 장치 및 제어 방법 |
KR102238331B1 (ko) * | 2014-08-25 | 2021-04-09 | 엘지전자 주식회사 | 리니어 압축기, 리니어 압축기의 제어장치 및 제어방법 |
CA2971796C (en) | 2014-12-22 | 2023-05-16 | Smith & Nephew Plc | Negative pressure wound therapy apparatus and methods |
US10550676B2 (en) | 2015-06-01 | 2020-02-04 | Baker Hughes Incorporated | Systems and methods for determining proper phase rotation in downhole linear motors |
US11025188B2 (en) * | 2015-06-18 | 2021-06-01 | Baker Hughes, A Ge Company, Llc | Systems and methods for determining proper phase rotation in downhole linear motors |
WO2017204037A1 (ja) | 2016-05-26 | 2017-11-30 | 日立オートモティブシステムズ株式会社 | 車載圧縮装置 |
WO2017203858A1 (ja) * | 2016-05-27 | 2017-11-30 | 株式会社日立製作所 | リニアモータシステム及び圧縮機 |
KR102454719B1 (ko) * | 2016-12-30 | 2022-10-14 | 엘지전자 주식회사 | 리니어 압축기 및 리니어 압축기의 제어 방법 |
KR102238356B1 (ko) * | 2017-01-25 | 2021-04-09 | 엘지전자 주식회사 | 리니어 압축기의 제어 장치 |
KR102268358B1 (ko) * | 2017-03-28 | 2021-06-23 | 엘지전자 주식회사 | 냉장고의 제어장치 및 이를 이용한 냉장고의 제어방법 |
KR102287165B1 (ko) * | 2020-01-31 | 2021-08-06 | 엘지전자 주식회사 | 리니어 압축기 및 이의 제어 방법 |
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KR100317301B1 (ko) * | 2000-01-21 | 2001-12-22 | 구자홍 | 선형 압축기의 피스톤 위치 제어장치 및 방법 |
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KR100367606B1 (ko) * | 2000-11-29 | 2003-01-14 | 엘지전자 주식회사 | 벡터를 이용한 리니어 컴프레샤의 운전제어장치 |
JP3511018B2 (ja) * | 2001-05-18 | 2004-03-29 | 松下電器産業株式会社 | リニアコンプレッサ駆動装置 |
US7025571B2 (en) * | 2001-06-21 | 2006-04-11 | Lg Electronics Inc. | Apparatus and method for controlling a reciprocating compressor |
KR100408068B1 (ko) * | 2001-07-31 | 2003-12-03 | 엘지전자 주식회사 | 왕복동식 압축기의 스트로크 제어장치 및 방법 |
US6685438B2 (en) * | 2001-08-01 | 2004-02-03 | Lg Electronics Inc. | Apparatus and method for controlling operation of reciprocating compressor |
KR100432219B1 (ko) * | 2001-11-27 | 2004-05-22 | 삼성전자주식회사 | 리니어 압축기의 제어장치 및 제어방법 |
US20030161735A1 (en) * | 2002-02-28 | 2003-08-28 | Samsung Electronics Co., Ltd. | Apparatus and method of controlling linear compressor |
KR100471719B1 (ko) * | 2002-02-28 | 2005-03-08 | 삼성전자주식회사 | 리니어 압축기의 제어방법 |
-
2001
- 2001-07-31 KR KR10-2001-0046224A patent/KR100408068B1/ko active IP Right Grant
-
2002
- 2002-04-24 US US10/128,495 patent/US6851934B2/en not_active Expired - Lifetime
- 2002-05-01 JP JP2002129776A patent/JP4170662B2/ja not_active Expired - Fee Related
- 2002-05-23 CN CNB021206112A patent/CN1219975C/zh not_active Expired - Fee Related
- 2002-05-24 BR BRPI0201947-7A patent/BRPI0201947B1/pt not_active IP Right Cessation
- 2002-06-14 DE DE10226491A patent/DE10226491B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4170662B2 (ja) | 2008-10-22 |
DE10226491A1 (de) | 2003-02-27 |
US6851934B2 (en) | 2005-02-08 |
CN1400388A (zh) | 2003-03-05 |
KR20030012262A (ko) | 2003-02-12 |
JP2003056470A (ja) | 2003-02-26 |
CN1219975C (zh) | 2005-09-21 |
DE10226491B4 (de) | 2006-03-23 |
US20030026702A1 (en) | 2003-02-06 |
KR100408068B1 (ko) | 2003-12-03 |
BRPI0201947B1 (pt) | 2015-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Free format text: A CLASSIFICACAO ANTERIOR ERA: H02P 5/00 Ipc: F04B 49/06 (2006.01) |
|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
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