SG108268A1 - Control unit of motor for injection molding machine - Google Patents

Control unit of motor for injection molding machine

Info

Publication number
SG108268A1
SG108268A1 SG200104856A SG200104856A SG108268A1 SG 108268 A1 SG108268 A1 SG 108268A1 SG 200104856 A SG200104856 A SG 200104856A SG 200104856 A SG200104856 A SG 200104856A SG 108268 A1 SG108268 A1 SG 108268A1
Authority
SG
Singapore
Prior art keywords
motor
control unit
injection molding
molding machine
machine
Prior art date
Application number
SG200104856A
Other languages
English (en)
Inventor
Ito Akira
Original Assignee
Sumitomo Heavy Industries
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 claimed from JP2000244119A external-priority patent/JP3605720B2/ja
Priority claimed from JP2000244169A external-priority patent/JP3661578B2/ja
Application filed by Sumitomo Heavy Industries filed Critical Sumitomo Heavy Industries
Publication of SG108268A1 publication Critical patent/SG108268A1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
    • B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76033—Electric current or voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76083—Position
    • B29C2945/76093—Angular position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/7618—Injection unit
    • B29C2945/76214—Injection unit drive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/76224—Closure or clamping unit
    • B29C2945/7623—Closure or clamping unit clamping or closing drive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/7624—Ejection unit
    • B29C2945/76244—Ejection unit ejectors
    • B29C2945/76247—Ejection unit ejectors drive means thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • H02H7/0844—Fail safe control, e.g. by comparing control signal and controlled current, isolating motor on commutation error
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
    • H02P2207/07—Doubly fed machines receiving two supplies both on the stator only wherein the power supply is fed to different sets of stator windings or to rotor and stator windings
    • H02P2207/076—Doubly fed machines receiving two supplies both on the stator only wherein the power supply is fed to different sets of stator windings or to rotor and stator windings wherein both supplies are made via converters: especially doubly-fed induction machines; e.g. for starting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
SG200104856A 2000-08-11 2001-08-10 Control unit of motor for injection molding machine SG108268A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000244119A JP3605720B2 (ja) 2000-08-11 2000-08-11 射出成形機用モータ制御装置
JP2000244169A JP3661578B2 (ja) 2000-08-11 2000-08-11 射出成形機用モータ制御装置

Publications (1)

Publication Number Publication Date
SG108268A1 true SG108268A1 (en) 2005-01-28

Family

ID=26597819

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200104856A SG108268A1 (en) 2000-08-11 2001-08-10 Control unit of motor for injection molding machine

Country Status (6)

Country Link
US (1) US6676400B2 (ko)
EP (2) EP2290809A1 (ko)
KR (1) KR100549349B1 (ko)
CN (1) CN1198382C (ko)
SG (1) SG108268A1 (ko)
TW (1) TWI220879B (ko)

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US7008202B2 (en) * 2001-03-08 2006-03-07 The Japan Steel Works, Ltd. Method and apparatus for forming thermoplastic resin foam
JP2006191709A (ja) 2004-12-28 2006-07-20 Denso Corp 基準位置認識装置
US7199535B2 (en) * 2005-01-26 2007-04-03 General Motors Corporation Doubled-ended inverter drive system topology for a hybrid vehicle
US20090033253A1 (en) * 2007-07-30 2009-02-05 Gm Global Technology Operations, Inc. Electric traction system for a vehicle having a dual winding ac traction motor
US8122985B2 (en) * 2007-07-30 2012-02-28 GM Global Technology Operations LLC Double-ended inverter drive system for a fuel cell vehicle and related operating method
US7990098B2 (en) * 2007-07-30 2011-08-02 GM Global Technology Operations LLC Series-coupled two-motor drive using double-ended inverter system
US7956563B2 (en) * 2007-07-30 2011-06-07 GM Global Technology Operations LLC System for using a multi-phase motor with a double-ended inverter system
JP4760955B2 (ja) * 2008-07-30 2011-08-31 株式会社デンソー 負荷駆動装置及び負荷駆動装置の制御システム
JP2010199640A (ja) * 2009-02-20 2010-09-09 Toshiba Corp 信号レベル変換回路
JP4768056B2 (ja) * 2009-07-24 2011-09-07 ファナック株式会社 複数の固定子巻線を備えた電動機の駆動システム
GB2462940B8 (en) * 2009-09-03 2012-03-28 Protean Holdings Corp Electric motor and electric generator.
KR101109018B1 (ko) * 2009-11-18 2012-01-31 이영옥 사용성이 향상된 핸즈프리 장치
JP5016707B2 (ja) * 2010-07-27 2012-09-05 日精樹脂工業株式会社 射出成形機のベルト監視装置
FR2977170B1 (fr) 2011-06-29 2013-08-09 Cie Engrenages Et Reducteurs Messian Durand Dispositif d'entrainement pour broyeur, et broyeur correspondant
CN102403940A (zh) * 2011-08-12 2012-04-04 东华大学 一种pet-ct扫描机架电机驱动方法
JP5155432B1 (ja) * 2011-10-18 2013-03-06 ファナック株式会社 射出成形機の異常検出装置
JP5155439B1 (ja) * 2011-12-20 2013-03-06 ファナック株式会社 射出成形機の異常検出装置
JP5622053B2 (ja) * 2012-02-09 2014-11-12 株式会社デンソー 多相回転機の制御装置、および、これを用いた電動パワーステアリング装置
KR101378196B1 (ko) 2012-06-12 2014-03-26 엘에스엠트론 주식회사 사출 성형기에 사용되는 유압 제어 시스템 및 그 방법
CN102780427B (zh) * 2012-08-20 2015-07-08 天津市松正电动汽车技术股份有限公司 一种六相电机驱动系统
JP5614661B2 (ja) 2012-10-09 2014-10-29 株式会社デンソー 回転電機制御装置、および、これを用いた電動パワーステアリング装置
GB2494797B (en) * 2012-11-23 2014-01-15 Protean Electric Ltd A control system for an electric motor
JP5765589B2 (ja) * 2013-03-11 2015-08-19 株式会社デンソー 電力変換装置
GB2512928B (en) * 2013-04-12 2016-01-06 Protean Electric Ltd A control system for an electric motor
SI24416A (sl) * 2013-06-11 2014-12-31 Gem Motors D.O.O. Modularni multi-fazni električni stroj
TWI551874B (zh) * 2015-03-13 2016-10-01 財團法人工業技術研究院 用於馬達變頻器之馬達效率分析方法
JP6762829B2 (ja) * 2016-09-30 2020-09-30 住友重機械工業株式会社 射出成形機
JP7027808B2 (ja) * 2016-11-11 2022-03-02 株式会社デンソー 回転電機制御装置、および、これを用いた電動パワーステアリング装置
CN110382391B (zh) * 2017-03-06 2022-06-24 蒂森克虏伯电梯创新与运营有限公司 具有可移动的轨道部段的驱动装置
US11387764B2 (en) * 2018-07-12 2022-07-12 Zunum Aero, Inc. Multi-inverter system for electric machine
US11043879B2 (en) * 2018-08-07 2021-06-22 Tau Motors, Inc. Electric motor with flux barriers
CN112910323A (zh) * 2019-12-03 2021-06-04 中车时代电动汽车股份有限公司 双绕组永磁同步电机系统
KR102364668B1 (ko) * 2020-03-03 2022-02-17 엘에스일렉트릭(주) 다중 인버터 조합 제어 장치 및 그 제어 방법
WO2024040342A1 (en) * 2022-08-22 2024-02-29 National Thermovoltaics Inc. Modular multiphase drive system

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Publication number Priority date Publication date Assignee Title
US4441064A (en) * 1981-12-18 1984-04-03 General Electric Company Twelve-pulse operation of a controlled current inverter motor drive
DE3933525A1 (de) * 1989-10-05 1991-04-11 Licentia Gmbh Verfahren zur ansteuerung eines stromrichtergespeisten drehstrommotors, der zwei galvanisch getrennte, elektrisch um 30(grad) versetzte dreiphasige staenderwicklungen aufweist
US5016158A (en) * 1989-06-30 1991-05-14 Hitachi, Ltd. Parallel multi-inverter system and motor drive system using the same
US5705909A (en) * 1995-12-14 1998-01-06 General Motors Corporation Control for AC motor having parallel sets of three-phase windings with only one current sensor per set
US5852558A (en) * 1997-06-20 1998-12-22 Wisconsin Alumni Research Foundation Method and apparatus for reducing common mode voltage in multi-phase power converters
EP0942522A2 (en) * 1998-03-13 1999-09-15 Kabushiki Kaisha Meidensha Apparatus and method for controlling drive of three-phase multiplex winding motor
EP0966094A2 (en) * 1998-06-16 1999-12-22 Otis Elevator Company Curtailed operation of multiple-wound induction motor following inverter failure

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JPS6244063A (ja) 1985-08-19 1987-02-26 Fanuc Ltd 電動機
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JP2754886B2 (ja) 1990-08-24 1998-05-20 トヨタ自動車株式会社 永久磁石型交流サーボモータ制御装置
JP2738163B2 (ja) * 1991-04-16 1998-04-08 株式会社安川電機 サーボモータ運転方法
KR0136694B1 (ko) * 1994-03-18 1998-06-15 백중영 교류서보모터 구동제어장치
JPH07298685A (ja) * 1994-04-27 1995-11-10 Meidensha Corp 多重巻線電動機の駆動システム
US5929583A (en) * 1998-03-13 1999-07-27 Cincinnati Milacron Inc. Method and apparatus for detecting aberrant motor operation in a plastics processing machine
JP2000004596A (ja) 1998-06-11 2000-01-07 Tamagawa Seiki Co Ltd モータ制御方法
JP4032516B2 (ja) 1998-07-23 2008-01-16 株式会社デンソー 自動車用電動駆動装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441064A (en) * 1981-12-18 1984-04-03 General Electric Company Twelve-pulse operation of a controlled current inverter motor drive
US5016158A (en) * 1989-06-30 1991-05-14 Hitachi, Ltd. Parallel multi-inverter system and motor drive system using the same
DE3933525A1 (de) * 1989-10-05 1991-04-11 Licentia Gmbh Verfahren zur ansteuerung eines stromrichtergespeisten drehstrommotors, der zwei galvanisch getrennte, elektrisch um 30(grad) versetzte dreiphasige staenderwicklungen aufweist
US5705909A (en) * 1995-12-14 1998-01-06 General Motors Corporation Control for AC motor having parallel sets of three-phase windings with only one current sensor per set
US5852558A (en) * 1997-06-20 1998-12-22 Wisconsin Alumni Research Foundation Method and apparatus for reducing common mode voltage in multi-phase power converters
EP0942522A2 (en) * 1998-03-13 1999-09-15 Kabushiki Kaisha Meidensha Apparatus and method for controlling drive of three-phase multiplex winding motor
EP0966094A2 (en) * 1998-06-16 1999-12-22 Otis Elevator Company Curtailed operation of multiple-wound induction motor following inverter failure

Also Published As

Publication number Publication date
US6676400B2 (en) 2004-01-13
CN1198382C (zh) 2005-04-20
US20020018823A1 (en) 2002-02-14
EP1180850A2 (en) 2002-02-20
KR20020013399A (ko) 2002-02-20
CN1338817A (zh) 2002-03-06
EP2290809A1 (en) 2011-03-02
EP1180850B1 (en) 2017-03-15
EP1180850A3 (en) 2004-09-29
TWI220879B (en) 2004-09-11
KR100549349B1 (ko) 2006-11-17

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