WO2011105720A3 - 리니어 압축기 - Google Patents

리니어 압축기 Download PDF

Info

Publication number
WO2011105720A3
WO2011105720A3 PCT/KR2011/001124 KR2011001124W WO2011105720A3 WO 2011105720 A3 WO2011105720 A3 WO 2011105720A3 KR 2011001124 W KR2011001124 W KR 2011001124W WO 2011105720 A3 WO2011105720 A3 WO 2011105720A3
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
moving member
motor
current
unit
Prior art date
Application number
PCT/KR2011/001124
Other languages
English (en)
French (fr)
Other versions
WO2011105720A2 (ko
Inventor
허진석
박신현
김영글
강계룡
Original Assignee
엘지전자 주식회사
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
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to CN201180000251.4A priority Critical patent/CN103069163B/zh
Priority to US13/133,074 priority patent/US8550789B2/en
Publication of WO2011105720A2 publication Critical patent/WO2011105720A2/ko
Publication of WO2011105720A3 publication Critical patent/WO2011105720A3/ko

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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors 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
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/127—Mounting of a cylinder block in a casing
    • 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
    • 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)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Linear Motors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

본 발명은 리니어 압축기에 관한 것으로서, 특히 모터에 직렬로 연결되는 고용량 캐패시터를 제거하면서도 전류를 이용한 전압 연산 시에 정확한 연산이 가능하도록 하는 리니어 압축기에 관한 것이다. 본 발명인 리니어 압축기는 내부에 압축공간을 포함하는 고정부재와, 고정부재 내부에서 왕복 직선운동하면서 압축공간으로 흡입된 냉매를 압축시키는 가동부재와, 가동부재를 가동부재의 운동방향으로 탄성 지지하도록 설치된 적어도 하나 이상의 스프링과, 가동부재와 연결되도록 설치되어 가동부재를 축방향으로 왕복 직선운동시키는 모터로 이루어지는 기계 유닛과, 교류전원을 입력받아 직류 전압으로 출력하는 정류부와, 직류전압을 인가받아 제어 신호에 따라 교류전압으로 변환하여 모터에 제공하는 인버터부와, 모터와 인버터부 사이에 흐르는 전류를 감지하는 전류 감지부와, 전류 감지부로부터의 전류에 대응하는 전압을 적분하는 적분기 회로부와, 적분기 회로부로부터 적분값을 인가받아, 모터로 인가되는 교류 전압을 제어하여 가동부재의 왕복 운동이 수행되도록 하는 제어부를 포함하는 전기 제어 유닛으로 구성된다.
PCT/KR2011/001124 2010-02-26 2011-02-22 리니어 압축기 WO2011105720A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201180000251.4A CN103069163B (zh) 2010-02-26 2011-02-22 线性压缩机
US13/133,074 US8550789B2 (en) 2010-02-26 2011-02-22 Linear compressor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0017940 2010-02-26
KR1020100017940A KR101681325B1 (ko) 2010-02-26 2010-02-26 리니어 압축기

Publications (2)

Publication Number Publication Date
WO2011105720A2 WO2011105720A2 (ko) 2011-09-01
WO2011105720A3 true WO2011105720A3 (ko) 2012-02-02

Family

ID=44507348

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/001124 WO2011105720A2 (ko) 2010-02-26 2011-02-22 리니어 압축기

Country Status (4)

Country Link
US (1) US8550789B2 (ko)
KR (1) KR101681325B1 (ko)
CN (1) CN103069163B (ko)
WO (1) WO2011105720A2 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101190069B1 (ko) * 2011-05-23 2012-10-12 엘지전자 주식회사 압축기 제어 장치
KR101852430B1 (ko) * 2012-01-30 2018-04-26 엘지전자 주식회사 압축기 제어장치 및 압축기 제어방법
KR102115247B1 (ko) * 2013-12-19 2020-05-26 엘지전자 주식회사 리니어 압축기 제어 장치 및 제어 방법
US9518572B2 (en) * 2014-02-10 2016-12-13 Haier Us Appliance Solutions, Inc. Linear compressor
US9506460B2 (en) * 2014-02-10 2016-11-29 Haier Us Appliance Solutions, Inc. Linear compressor
US20150226210A1 (en) * 2014-02-10 2015-08-13 General Electric Company Linear compressor
US9429150B2 (en) * 2014-02-10 2016-08-30 Haier US Appliances Solutions, Inc. Linear compressor
US9145878B1 (en) * 2014-07-11 2015-09-29 Marvin Ray McKenzie Oscillating linear compressor
KR102253892B1 (ko) 2014-10-31 2021-05-20 엘지전자 주식회사 압축기 제어 장치 및 제어 방법
CN105241172B (zh) * 2015-11-05 2017-12-29 青岛海尔股份有限公司 采用直线压缩机的冰箱控制方法及控制***
JP6764751B2 (ja) * 2016-10-14 2020-10-07 日立オートモティブシステムズ株式会社 リニア圧縮機及びこれを搭載した機器
CN106940104A (zh) * 2017-03-24 2017-07-11 苏州林信源自动化科技有限公司 一种高效制冷设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003028073A (ja) * 2001-07-18 2003-01-29 Toyota Industries Corp 電動圧縮機の制御方法
JP2003293962A (ja) * 2002-03-26 2003-10-15 Copeland Corp 燃料ガス圧縮システム
JP2008196320A (ja) * 2007-02-08 2008-08-28 Aisin Seiki Co Ltd リニア圧縮機の制御方法
KR20090090248A (ko) * 2008-02-20 2009-08-25 엘지전자 주식회사 모터 제어 장치 및 이를 이용한 리니어 압축기

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5782079A (en) * 1997-02-25 1998-07-21 Industrial Technology Research Institute Miniature liquid-fueled turbojet engine
KR100317301B1 (ko) * 2000-01-21 2001-12-22 구자홍 선형 압축기의 피스톤 위치 제어장치 및 방법
US6525497B2 (en) 2000-05-18 2003-02-25 Lg Electronics Inc. Phase distortion compensating apparatus and method for reducing torque ripple in 3-phase motor
JP2002005035A (ja) * 2000-06-20 2002-01-09 Matsushita Electric Ind Co Ltd リニアコンプレッサの駆動装置
US6537034B2 (en) * 2000-11-29 2003-03-25 Lg Electronics Inc. Apparatus and method for controlling operation of linear compressor
US6623246B2 (en) * 2001-04-13 2003-09-23 Lg Electronics Inc. Apparatus and method for controlling operation of linear motor compressor
JP2003176788A (ja) * 2001-12-10 2003-06-27 Matsushita Electric Ind Co Ltd リニアコンプレッサの駆動装置
JP2003339188A (ja) * 2002-05-21 2003-11-28 Matsushita Electric Ind Co Ltd リニアモータの駆動装置
KR100707418B1 (ko) * 2003-06-05 2007-04-13 엘지전자 주식회사 리니어 압축기의 제어 방법
KR100588717B1 (ko) * 2004-08-30 2006-06-12 엘지전자 주식회사 리니어 압축기
JP5002335B2 (ja) 2007-05-29 2012-08-15 株式会社東芝 モータ制御装置，洗濯機及びモータ制御方法
KR20100008307A (ko) * 2008-07-15 2010-01-25 엘지전자 주식회사 리니어 압축기
KR101681324B1 (ko) * 2010-02-24 2016-12-13 엘지전자 주식회사 리니어 압축기

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003028073A (ja) * 2001-07-18 2003-01-29 Toyota Industries Corp 電動圧縮機の制御方法
JP2003293962A (ja) * 2002-03-26 2003-10-15 Copeland Corp 燃料ガス圧縮システム
JP2008196320A (ja) * 2007-02-08 2008-08-28 Aisin Seiki Co Ltd リニア圧縮機の制御方法
KR20090090248A (ko) * 2008-02-20 2009-08-25 엘지전자 주식회사 모터 제어 장치 및 이를 이용한 리니어 압축기

Also Published As

Publication number Publication date
US8550789B2 (en) 2013-10-08
KR20110098360A (ko) 2011-09-01
KR101681325B1 (ko) 2016-12-13
CN103069163B (zh) 2016-03-30
WO2011105720A2 (ko) 2011-09-01
US20120034104A1 (en) 2012-02-09
CN103069163A (zh) 2013-04-24

Similar Documents

Publication Publication Date Title
WO2011105720A3 (ko) 리니어 압축기
WO2011105723A3 (ko) 리니어 압축기
WO2011062427A3 (ko) 리니어 압축기
EP2765703A3 (en) System and methods for controlling electric machines
CN106337793B (zh) 用于保护共振式线性压缩机的方法及***
EP2563095A3 (en) Lighting device, headlamp lighting device, and headlamp unit and vehicle having same
EP2838187A3 (en) Resonant converter and method of operating the same
MX2014000376A (es) Sistema de control y transductor de señal de aparato electrico para lograr una alta eficiencia de la tarjeta de control y conversion de señal del mismo.
US20130195613A1 (en) Apparatus and method for controlling a compressor
EP2720341A3 (en) Wireless Electric Power Receiver for Wirelessly Regulating Electric Power Using Switch
EP2894409A3 (en) Air conditioner and control method of air conditioner
EP2701298A3 (en) DC/DC converter, electronic apparatus having the same and DC/DC conversion method thereof
EP2620723A3 (en) Apparatus and method for controlling compressor, and refrigerator having the same
WO2012068152A3 (en) Motor control
EP2711138A3 (en) Power tool
EP2654197A3 (en) Excitation control circuit, control method and electrically excited wind power system having the same
CN106837736B (zh) 压缩机以及用于控制该压缩机的方法
EP2593677A1 (en) A control method for a resonant linear compressor and an electronic control system for a resonant linear compressor applied to a cooling system
WO2009057873A3 (en) Linear motor and reciprocating compressor employing the same
EP2461650A3 (en) Low current consumption electrical control switch
WO2011062428A3 (ko) 리니어 압축기
WO2009064050A3 (en) Motor controller of air conditioner
WO2012010484A3 (de) Energieversorgungseinheit für ein bordnetz eines kraftfahrzeugs
ATE551531T1 (de) Elektroverdichter und klimaanlage damit
EP2416473A3 (en) Series power module

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201180000251.4

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 13133074

Country of ref document: US

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11747610

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11747610

Country of ref document: EP

Kind code of ref document: A2