BR9901136A - Aparelho de controlede saìda para compressor linear e método do mesmo. - Google Patents

Aparelho de controlede saìda para compressor linear e método do mesmo.

Info

Publication number
BR9901136A
BR9901136A BR9901136-0A BR9901136A BR9901136A BR 9901136 A BR9901136 A BR 9901136A BR 9901136 A BR9901136 A BR 9901136A BR 9901136 A BR9901136 A BR 9901136A
Authority
BR
Brazil
Prior art keywords
linear compressor
stroke
output
control device
output control
Prior art date
Application number
BR9901136-0A
Other languages
English (en)
Other versions
BR9901136B1 (pt
Inventor
Soon-Bae Yang
Original Assignee
Lg Eletronics Inc
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
Priority to DE19918930A priority Critical patent/DE19918930B4/de
Priority to JP11122228A priority patent/JP3075475B1/ja
Priority to US09/301,027 priority patent/US6176683B1/en
Application filed by Lg Eletronics Inc filed Critical Lg Eletronics Inc
Priority to BRPI9901136-0A priority patent/BR9901136B1/pt
Priority to CNB991072529A priority patent/CN1259508C/zh
Publication of BR9901136A publication Critical patent/BR9901136A/pt
Publication of BR9901136B1 publication Critical patent/BR9901136B1/pt

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
    • F04B49/065—Control using electricity and making use of computers
    • 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
    • F04B49/12—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 by varying the length of stroke of the working members
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

"APARELHO DE CONTROLE DE SAìDA PARA COMPRESSOR LINEAR E MéTODO DO MESMO". Um aparelho de controle de saída para um compressor linear e um método do mesmo são descritos. Na técnica convencional, quando se controla uma saída do compressor linear usando um curso, é possível implementar um curso constante. No entanto, desde que a posição intermediária do pistão é variada, é impossível implementar constantemente um ponto morto superior. Portanto, um controle de saída do compressor linear não é difícil, e uma eficiência maior não é facilmente implementado. Em adição, existe um problema para controlar constantemente uma saída do compressor linear. Portanto, na presente invenção, o ajuste de tempo quando o pistão e a válvula de descarga colidem um com o outro é determinado, e um certo grau de curso é determinado como um curso de referência de controle baseado no curso assim determinado para desse modo controlar o curso e o acionamento de um compressor linear, e então o compressor linear é acionado controlado o curso, de modo que é possível controlar uma saída não possuindo desvio de acordo com o sistema, pelo qual um operação de maior eficiência é implementado independete da dimensão da carga.
BRPI9901136-0A 1999-04-26 1999-04-30 aparelho e método de controle de saìda para compressor linear. BR9901136B1 (pt)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19918930A DE19918930B4 (de) 1999-04-26 1999-04-26 Leistungssteuervorrichtung für einen Linearkompressor und ebensolches Verfahren
JP11122228A JP3075475B1 (ja) 1999-04-26 1999-04-28 リニアコンプレッサの出力制御装置及びその制御方法
US09/301,027 US6176683B1 (en) 1999-04-26 1999-04-28 Output control apparatus for linear compressor and method of the same
BRPI9901136-0A BR9901136B1 (pt) 1999-04-26 1999-04-30 aparelho e método de controle de saìda para compressor linear.
CNB991072529A CN1259508C (zh) 1999-04-26 1999-05-11 线性压缩器的输出控制设备及其方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19918930A DE19918930B4 (de) 1999-04-26 1999-04-26 Leistungssteuervorrichtung für einen Linearkompressor und ebensolches Verfahren
JP11122228A JP3075475B1 (ja) 1999-04-26 1999-04-28 リニアコンプレッサの出力制御装置及びその制御方法
US09/301,027 US6176683B1 (en) 1999-04-26 1999-04-28 Output control apparatus for linear compressor and method of the same
BRPI9901136-0A BR9901136B1 (pt) 1999-04-26 1999-04-30 aparelho e método de controle de saìda para compressor linear.
CNB991072529A CN1259508C (zh) 1999-04-26 1999-05-11 线性压缩器的输出控制设备及其方法

Publications (2)

Publication Number Publication Date
BR9901136A true BR9901136A (pt) 2000-01-11
BR9901136B1 BR9901136B1 (pt) 2011-11-16

Family

ID=27507873

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9901136-0A BR9901136B1 (pt) 1999-04-26 1999-04-30 aparelho e método de controle de saìda para compressor linear.

Country Status (5)

Country Link
US (1) US6176683B1 (pt)
JP (1) JP3075475B1 (pt)
CN (1) CN1259508C (pt)
BR (1) BR9901136B1 (pt)
DE (1) DE19918930B4 (pt)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001054253A1 (en) * 2000-01-21 2001-07-26 Lg Electronics Inc. Device and method for controlling piston position in linear compressor
US6857857B2 (en) 2000-04-04 2005-02-22 The Boc Group Plc Reciprocating machines

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US6520746B2 (en) * 2000-09-27 2003-02-18 Lg Electronics Inc. Apparatus and method for controlling operation of reciprocating compressor
US6537034B2 (en) * 2000-11-29 2003-03-25 Lg Electronics Inc. Apparatus and method for controlling operation of linear compressor
BRPI0105524B1 (pt) * 2000-11-29 2015-08-18 Lg Electronics Inc Aparelho e método de controle de compressor linear
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001054253A1 (en) * 2000-01-21 2001-07-26 Lg Electronics Inc. Device and method for controlling piston position in linear compressor
US6857857B2 (en) 2000-04-04 2005-02-22 The Boc Group Plc Reciprocating machines

Also Published As

Publication number Publication date
JP2000310185A (ja) 2000-11-07
DE19918930B4 (de) 2006-04-27
DE19918930A1 (de) 2000-11-02
BR9901136B1 (pt) 2011-11-16
CN1273328A (zh) 2000-11-15
CN1259508C (zh) 2006-06-14
JP3075475B1 (ja) 2000-08-14
US6176683B1 (en) 2001-01-23

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