AU2002349191A1 - A control system for the movement of a piston - Google Patents

A control system for the movement of a piston

Info

Publication number
AU2002349191A1
AU2002349191A1 AU2002349191A AU2002349191A AU2002349191A1 AU 2002349191 A1 AU2002349191 A1 AU 2002349191A1 AU 2002349191 A AU2002349191 A AU 2002349191A AU 2002349191 A AU2002349191 A AU 2002349191A AU 2002349191 A1 AU2002349191 A1 AU 2002349191A1
Authority
AU
Australia
Prior art keywords
piston
movement
control system
control
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.)
Abandoned
Application number
AU2002349191A
Inventor
Egidio Berwanger
Julio Cesar Rodrigues
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.)
Empresa Brasileira de Compressores SA
Original Assignee
Empresa Brasileira de Compressores SA
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 Empresa Brasileira de Compressores SA filed Critical Empresa Brasileira de Compressores SA
Publication of AU2002349191A1 publication Critical patent/AU2002349191A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H02K33/10—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the alternate energisation and de-energisation of the single coil system is effected or controlled by movement of the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/032—Reciprocating, oscillating or vibrating motors
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0201—Position of the piston
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0206—Length of piston stroke
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Reciprocating Pumps (AREA)
AU2002349191A 2002-11-19 2002-11-19 A control system for the movement of a piston Abandoned AU2002349191A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2002/000158 WO2004046550A1 (en) 2002-11-19 2002-11-19 A control system for the movement of a piston

Publications (1)

Publication Number Publication Date
AU2002349191A1 true AU2002349191A1 (en) 2004-06-15

Family

ID=32315130

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002349191A Abandoned AU2002349191A1 (en) 2002-11-19 2002-11-19 A control system for the movement of a piston

Country Status (6)

Country Link
US (1) US20060140777A1 (en)
EP (1) EP1567769A1 (en)
JP (1) JP2006506571A (en)
CN (1) CN1735749A (en)
AU (1) AU2002349191A1 (en)
WO (1) WO2004046550A1 (en)

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US6398511B1 (en) * 2000-08-18 2002-06-04 Bombardier Motor Corporation Of America Fuel injection driver circuit with energy storage apparatus
BRPI0505060B1 (en) * 2005-11-09 2020-11-10 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda linear compressor control system, linear compressor and linear compressor control method
US20080269724A1 (en) * 2007-04-27 2008-10-30 Medtronic, Inc. Implantable drug delivery device with programmable rate capacitor charge control
DE102007037956A1 (en) * 2007-05-21 2008-11-27 Jöst GmbH + Co. KG oscillating drive
DE102007034296A1 (en) * 2007-07-24 2009-01-29 BSH Bosch und Siemens Hausgeräte GmbH linear compressor
FR2919356B1 (en) * 2007-07-26 2009-10-30 Suntec Ind France Soc Par Acti MODULATING LIQUID PUMP
ITGE20080036A1 (en) * 2008-04-30 2009-11-01 Dott Ing Mario Cozzani Srl METHOD FOR THE CONTROL OF THE POSITION OF AN ELECTROMECHANICAL ACTUATOR FOR VALVES OF ALTERNATIVE COMPRESSORS.
DE102009019450A1 (en) * 2009-04-29 2010-11-11 Webasto Ag Method for operating and device with a metering pump
ITRM20090537A1 (en) * 2009-10-19 2011-04-20 Etatron D S Spa "PISTON STROKE CONTROL DEVICE FOR A DOSING PUMP"
EP2755775A4 (en) * 2011-09-13 2015-04-01 Graco Minnesota Inc Method for preventing pack-out in pumping system
DE102011088704B4 (en) * 2011-12-15 2019-07-04 Robert Bosch Gmbh Method for determining the end point of an armature movement of a reciprocating piston pump
WO2016103032A1 (en) * 2014-12-22 2016-06-30 Smith & Nephew Plc Negative pressure wound therapy apparatus and methods
KR102237723B1 (en) 2015-10-28 2021-04-08 엘지전자 주식회사 Compressor and method for controlling compressor
KR20170049277A (en) * 2015-10-28 2017-05-10 엘지전자 주식회사 Compressor and method for controlling compressor
GB2543832B (en) * 2015-10-30 2020-03-11 Aspen Pumps Ltd Pump driver
CN106388878A (en) * 2016-08-30 2017-02-15 苏州品诺维新医疗科技有限公司 Power control device and control method thereof and surgical operating system
CN106175888A (en) * 2016-08-30 2016-12-07 苏州品诺维新医疗科技有限公司 The warning system of a kind of operating theater instruments, alarm method and control system
CN110552861B (en) * 2018-05-30 2021-11-26 青岛海尔智能技术研发有限公司 Method for compressor control and compressor

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US4602174A (en) 1983-12-01 1986-07-22 Sunpower, Inc. Electromechanical transducer particularly suitable for a linear alternator driven by a free-piston stirling engine
US4965864A (en) * 1987-12-07 1990-10-23 Roth Paul E Linear motor
US5017854A (en) * 1990-10-29 1991-05-21 Hughes Aircraft Company Variable duty cycle pulse width modulated motor control system
US5446323A (en) * 1991-09-25 1995-08-29 Systems, Machines, Automation Components Corporation Actuator with translational and rotational control
JP2884545B2 (en) * 1992-11-25 1999-04-19 キヤノン株式会社 Control method of cylinder device
US5342176A (en) * 1993-04-05 1994-08-30 Sunpower, Inc. Method and apparatus for measuring piston position in a free piston compressor
US5537820A (en) * 1994-06-27 1996-07-23 Sunpower, Inc. Free piston end position limiter
US5450521A (en) * 1994-08-03 1995-09-12 Sunpower, Inc. Pulse width modulator
US5592073A (en) 1995-05-31 1997-01-07 Sunpower, Inc. Triac control circuit
KR0176909B1 (en) * 1996-05-08 1999-10-01 구자홍 Driving device of a linear compressor
US5704711A (en) 1996-07-31 1998-01-06 Simmons; Michael R. Portable mixing apparatus including a hand-held tool drive assembly
US6203292B1 (en) * 1997-04-20 2001-03-20 Matsushita Refrigeration Company Oscillation-type compressor
TW353707B (en) * 1997-09-26 1999-03-01 Nat Science Council Control device for linear compressor
US6084320A (en) * 1998-04-20 2000-07-04 Matsushita Refrigeration Company Structure of linear compressor
DE19918930B4 (en) * 1999-04-26 2006-04-27 Lg Electronics Inc. Power control device for a linear compressor and method
US6199381B1 (en) * 1999-09-02 2001-03-13 Sunpower, Inc. DC centering of free piston machine
BR9907432B1 (en) * 1999-12-23 2014-04-22 Brasil Compressores Sa COMPRESSOR CONTROL METHOD, PISTON POSITION MONITORING SYSTEM AND COMPRESSOR
KR100317301B1 (en) * 2000-01-21 2001-12-22 구자홍 apparatus and method for sensing position of piston in linear compressor
BR0001404A (en) * 2000-03-23 2001-11-13 Brasil Compressores Sa Position sensor and compressor
GB0008281D0 (en) * 2000-04-04 2000-05-24 Boc Group Plc Improvements in reciprocating machines
JP4366849B2 (en) * 2000-08-31 2009-11-18 株式会社デンソー Linear compressor
KR100378814B1 (en) * 2000-11-28 2003-04-07 엘지전자 주식회사 Driving circuit for linear compressor
KR100367604B1 (en) * 2000-11-28 2003-01-10 엘지전자 주식회사 Stroke control method for linear compressor
KR100396774B1 (en) * 2001-03-26 2003-09-03 엘지전자 주식회사 Driving comtrol apparatus for reciprocating compressor
US6623246B2 (en) * 2001-04-13 2003-09-23 Lg Electronics Inc. Apparatus and method for controlling operation of linear motor compressor
US6536326B2 (en) * 2001-06-15 2003-03-25 Sunpower, Inc. Control system and method for preventing destructive collisions in free piston machines
KR100411786B1 (en) * 2001-09-03 2003-12-24 삼성전자주식회사 Apparatus and method for controlling linear compressor
NZ515578A (en) * 2001-11-20 2004-03-26 Fisher & Paykel Appliances Ltd Reduction of power to free piston linear motor to reduce piston overshoot
KR100449009B1 (en) * 2001-11-27 2004-09-18 삼성전자주식회사 Linear Compressor

Also Published As

Publication number Publication date
US20060140777A1 (en) 2006-06-29
EP1567769A1 (en) 2005-08-31
JP2006506571A (en) 2006-02-23
WO2004046550A1 (en) 2004-06-03
CN1735749A (en) 2006-02-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase