EP2505840A3 - Motor-driven compressor - Google Patents

Motor-driven compressor Download PDF

Info

Publication number
EP2505840A3
EP2505840A3 EP12161460.6A EP12161460A EP2505840A3 EP 2505840 A3 EP2505840 A3 EP 2505840A3 EP 12161460 A EP12161460 A EP 12161460A EP 2505840 A3 EP2505840 A3 EP 2505840A3
Authority
EP
European Patent Office
Prior art keywords
motor
electric motor
vibration
driven compressor
control section
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.)
Withdrawn
Application number
EP12161460.6A
Other languages
German (de)
French (fr)
Other versions
EP2505840A2 (en
Inventor
Kenji Yokoi
Ken Suitou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
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 Toyota Industries Corp filed Critical Toyota Industries Corp
Publication of EP2505840A2 publication Critical patent/EP2505840A2/en
Publication of EP2505840A3 publication Critical patent/EP2505840A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06Silencing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00Silencing apparatus characterised by method of silencing
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00Control; Monitoring or safety arrangements
    • F04C2270/12Vibration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008Hermetic pumps

Abstract

A motor-driven compressor includes an electric motor (23), a compression mechanism (32), which compresses gas by being driven by the electric motor (23), and a body (KT) accommodating the electric motor (23) and the compression mechanism (32). The motor-driven compressor includes a motor control section (51), which drives the electric motor (23) by controlling power supply to the electric motor (23), a vibration control section (52), which generates a waveform in a phase opposite to the waveform of vibration predicted to be generated in the body (KT) due to the driving of the electric motor (23), and a vibration applying device (45a-45c), which is located on the body (KT) and applies vibration in the opposite phase generated by the vibration control section (52) to the body (KT).
EP12161460.6A 2011-03-31 2012-03-27 Motor-driven compressor Withdrawn EP2505840A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011079837A JP2012215089A (en) 2011-03-31 2011-03-31 Motor-driven compressor

Publications (2)

Publication Number Publication Date
EP2505840A2 EP2505840A2 (en) 2012-10-03
EP2505840A3 true EP2505840A3 (en) 2013-06-12

Family

ID=45939187

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12161460.6A Withdrawn EP2505840A3 (en) 2011-03-31 2012-03-27 Motor-driven compressor

Country Status (5)

Country Link
US (1) US20120251361A1 (en)
EP (1) EP2505840A3 (en)
JP (1) JP2012215089A (en)
KR (1) KR20120112138A (en)
CN (1) CN102734162A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6330345B2 (en) * 2014-01-29 2018-05-30 株式会社デンソー Compressor mounting structure
JP6762369B2 (en) * 2016-10-31 2020-09-30 三菱電機株式会社 Deterioration diagnostic equipment and air conditioner
JP2019183651A (en) * 2018-04-02 2019-10-24 株式会社デンソー Vibration reduction system
KR102540880B1 (en) * 2018-04-27 2023-06-07 현대자동차주식회사 Compressor of vehicle having function of anti-vibration and method for controlling of the compressor
JP2020020285A (en) * 2018-07-31 2020-02-06 三菱重工サーマルシステムズ株式会社 Compressor, and compressor system
DE102018125999A1 (en) * 2018-10-19 2020-04-23 OET GmbH Method for controlling a scroll compressor and control device for a scroll compressor
JP7356463B2 (en) * 2019-01-30 2023-10-04 三菱重工エンジン&ターボチャージャ株式会社 Vibration/noise reduction device, electric compressor equipped with this vibration/noise reduction device, and vibration/noise reduction method
CN112727753A (en) * 2020-12-30 2021-04-30 深圳博用科技有限公司 Heat pump electric scroll compressor and air supplementing and enthalpy increasing method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04334713A (en) * 1991-05-10 1992-11-20 Toshiba Corp Active silencing device
EP1202147A2 (en) * 2000-10-26 2002-05-02 Heidelberger Druckmaschinen Aktiengesellschaft Method for compensating mechanic vibrations in machines
EP1867834A2 (en) * 2006-06-14 2007-12-19 Mitsubishi Heavy Industries, Ltd. Fluid machine and scroll compressor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950244A (en) * 1982-09-17 1984-03-23 Matsushita Electric Ind Co Ltd Vibration damping device for rotary electric compressor
JPH01285687A (en) * 1988-05-12 1989-11-16 Hitachi Ltd Closed type electric compressor
US5127235A (en) * 1989-12-18 1992-07-07 Kabushiki Kaisha Toshiba Low noise refrigerator and noise control method thereof
JPH0560081A (en) * 1991-08-31 1993-03-09 Daikin Ind Ltd Vibration preventive device for rotary compressor
JPH06193573A (en) * 1992-12-24 1994-07-12 Hitachi Ltd Inverter-driven screw compressor and assembly thereof
US5428965A (en) * 1993-12-10 1995-07-04 Whirlpool Corporation Motor control for refrigeration appliance
US6137886A (en) * 1994-07-18 2000-10-24 Cooper Tire & Rubber Company Active vibration control method and apparatus
KR0186176B1 (en) * 1995-11-02 1999-05-01 구자홍 Discharge noise reduction apparatus of a hermetic electromagnetic compressor
BR9600527A (en) * 1996-02-01 1997-12-30 Brasil Compressores Sa Discharge arrangement for airtight compressor
JPH10299682A (en) * 1997-04-23 1998-11-10 Denso Corp Electrically driven compressor
JPH11247605A (en) * 1997-12-26 1999-09-14 United Technol Corp <Utc> Vibration-damping method and apparatus of turbo machine component
JP2003254250A (en) * 2002-02-26 2003-09-10 Denso Corp Electric compressor
KR20050074065A (en) * 2004-01-13 2005-07-18 삼성전자주식회사 Vibration reduction apparatus and method for compressor
JP4657048B2 (en) * 2005-07-28 2011-03-23 三菱電機株式会社 Single-phase induction machine air gap eccentricity detection device and air gap eccentricity inspection method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04334713A (en) * 1991-05-10 1992-11-20 Toshiba Corp Active silencing device
EP1202147A2 (en) * 2000-10-26 2002-05-02 Heidelberger Druckmaschinen Aktiengesellschaft Method for compensating mechanic vibrations in machines
EP1867834A2 (en) * 2006-06-14 2007-12-19 Mitsubishi Heavy Industries, Ltd. Fluid machine and scroll compressor

Also Published As

Publication number Publication date
US20120251361A1 (en) 2012-10-04
JP2012215089A (en) 2012-11-08
CN102734162A (en) 2012-10-17
EP2505840A2 (en) 2012-10-03
KR20120112138A (en) 2012-10-11

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