AU2002350396A1 - Determination of the piston stroke in a reciprocating piston machine - Google Patents

Determination of the piston stroke in a reciprocating piston machine

Info

Publication number
AU2002350396A1
AU2002350396A1 AU2002350396A AU2002350396A AU2002350396A1 AU 2002350396 A1 AU2002350396 A1 AU 2002350396A1 AU 2002350396 A AU2002350396 A AU 2002350396A AU 2002350396 A AU2002350396 A AU 2002350396A AU 2002350396 A1 AU2002350396 A1 AU 2002350396A1
Authority
AU
Australia
Prior art keywords
pressure
determination
piston
compressor
speed
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
AU2002350396A
Other languages
English (en)
Inventor
Thilo Schafer
Georg Weber
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.)
LuK Fahrzeug Hydraulik GmbH and Co KG
Original Assignee
LuK Fahrzeug Hydraulik GmbH and Co KG
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 LuK Fahrzeug Hydraulik GmbH and Co KG filed Critical LuK Fahrzeug Hydraulik GmbH and Co KG
Publication of AU2002350396A1 publication Critical patent/AU2002350396A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • B60H1/3213—Control means therefor for increasing the efficiency in a vehicle heat pump
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating devices
    • B60H1/32—Cooling devices
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3248—Cooling devices information from a variable is obtained related to pressure
    • B60H2001/325—Cooling devices information from a variable is obtained related to pressure of the refrigerant at a compressing unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating devices
    • B60H1/32—Cooling devices
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/327—Cooling devices output of a control signal related to a compressing unit
    • B60H2001/3275—Cooling devices output of a control signal related to a compressing unit to control the volume of a compressor
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/12—Parameters of driving or driven means
    • F04B2201/1201—Rotational speed of the axis
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/05—Pressure after the pump outlet
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/07—Pressure difference over the pump
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/09—Flow through the pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
AU2002350396A 2001-11-19 2002-11-15 Determination of the piston stroke in a reciprocating piston machine Abandoned AU2002350396A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10156784 2001-11-19
DE10156784.7 2001-11-19
PCT/DE2002/004232 WO2003046382A1 (de) 2001-11-19 2002-11-15 Hubermittlung in hubkolbenmaschine

Publications (1)

Publication Number Publication Date
AU2002350396A1 true AU2002350396A1 (en) 2003-06-10

Family

ID=7706258

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002350396A Abandoned AU2002350396A1 (en) 2001-11-19 2002-11-15 Determination of the piston stroke in a reciprocating piston machine

Country Status (10)

Country Link
US (1) US7263877B2 (https=)
EP (1) EP1448893B1 (https=)
JP (1) JP2005510662A (https=)
CN (1) CN100580251C (https=)
AT (1) ATE399940T1 (https=)
AU (1) AU2002350396A1 (https=)
DE (3) DE10295527D2 (https=)
FR (1) FR2832468B1 (https=)
IT (1) ITMI20022440A1 (https=)
WO (1) WO2003046382A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004057159A1 (de) * 2004-11-26 2006-06-01 Volkswagen Ag Klimaanlage für ein Kraftfahrzeug
JP5091787B2 (ja) * 2008-07-15 2012-12-05 株式会社日立産機システム 圧縮空気製造設備
JP5770731B2 (ja) 2009-08-31 2015-08-26 アルコン リサーチ， リミテッド 駆動バルブデューティによる空気圧出力の制御
US8666556B2 (en) * 2009-12-10 2014-03-04 Alcon Research, Ltd. Systems and methods for dynamic feedforward
CN102652006B (zh) * 2009-12-10 2014-06-11 爱尔康研究有限公司 用于动态气动阀驱动器的系统和方法
US8821524B2 (en) 2010-05-27 2014-09-02 Alcon Research, Ltd. Feedback control of on/off pneumatic actuators
US9060841B2 (en) 2011-08-31 2015-06-23 Alcon Research, Ltd. Enhanced flow vitrectomy probe
US10070990B2 (en) 2011-12-08 2018-09-11 Alcon Research, Ltd. Optimized pneumatic drive lines

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86203508U (zh) * 1986-05-23 1987-09-09 西安交通大学 节流元件-多孔动压探针组合式双相流量干度计
CN86205994U (zh) * 1986-08-19 1987-05-27 中美合资宁加农业环境仪器设备有限公司 微风速仪
JP2620961B2 (ja) * 1988-09-26 1997-06-18 本田技研工業株式会社 可変容量式圧縮機のストローク検出値補正装置
JPH0834226A (ja) * 1994-07-21 1996-02-06 Toyota Motor Corp 車両用空調装置
US5996422A (en) 1997-05-30 1999-12-07 A.P. Buck, Inc. Buck air sampling pump flow control algorithm
DE19952578B4 (de) * 1998-11-04 2005-11-24 Lg Electronics Inc. Vorrichtung und Verfahren zum Steuern eines Linearverdichters
GB9905561D0 (en) * 1999-03-11 1999-05-05 Exxon Chemical Patents Inc Molecular sieve layers and process for their manufacture
DE19918930B4 (de) * 1999-04-26 2006-04-27 Lg Electronics Inc. Leistungssteuervorrichtung für einen Linearkompressor und ebensolches Verfahren
JP3911937B2 (ja) * 1999-08-04 2007-05-09 株式会社豊田自動織機 空調装置及び容量可変型圧縮機の制御方法
US6381545B1 (en) * 2000-01-12 2002-04-30 Delphi Technologies, Inc. Diagnostic method for an automotive HVAC compressor
JP3917347B2 (ja) * 2000-05-18 2007-05-23 株式会社豊田自動織機 車両用空調装置
US6520746B2 (en) * 2000-09-27 2003-02-18 Lg Electronics Inc. Apparatus and method for controlling operation of reciprocating compressor
JP4934921B2 (ja) * 2001-07-26 2012-05-23 株式会社豊田自動織機 ピストン式容量可変型流体機械

Also Published As

Publication number Publication date
CN1589372A (zh) 2005-03-02
EP1448893A1 (de) 2004-08-25
JP2005510662A (ja) 2005-04-21
EP1448893B1 (de) 2008-07-02
DE50212453D1 (de) 2008-08-14
CN100580251C (zh) 2010-01-13
US20050028615A1 (en) 2005-02-10
FR2832468A1 (fr) 2003-05-23
DE10253293A1 (de) 2003-05-28
ATE399940T1 (de) 2008-07-15
DE10295527D2 (de) 2004-10-14
US7263877B2 (en) 2007-09-04
ITMI20022440A1 (it) 2003-05-20
WO2003046382A1 (de) 2003-06-05
FR2832468B1 (fr) 2005-08-26

Similar Documents

Publication Publication Date Title
CN102124224B (zh) 斜盘式压缩机的排出止回阀
EP1443201A3 (en) Fluid machine operable in both pump mode and motor mode and waste heat recovering system having the same
EP0711918A3 (en) Variable capacity type refrigerant compressor
CN100396916C (zh) 可变容量压缩机的控制阀
EP1039129A3 (en) Device and method for controlling displacement of variable displacement compressor
EP1614982A3 (en) System and method for cooling a compressor motor
KR970066424A (ko) 유체 유동 제어 장치를 갖춘 냉동 회로
KR870011439A (ko) 냉동 시스템
AU2002350396A1 (en) Determination of the piston stroke in a reciprocating piston machine
CN100460676C (zh) 容积式真空泵及控制容积式真空泵的驱动电机的方法
WO2007123002A1 (ja) 圧縮機
EP0900936A3 (en) Variable displacement compressor in which a liquid refrigerant can be prevented from flowing into a crank chamber
KR100576631B1 (ko) 맥동압 저감구조를 가지는 압축기
EP1503077A3 (en) Integrated control valve for a variable capacity compressor
EP0905376A3 (en) Variable displacement compressor improved in a lubrication mechanism thereof
EP1001171A3 (en) Variable displacement compressor
JP2587085Y2 (ja) ピストン式圧縮機の吸入リード弁機構
EP1471253A3 (en) Lubrication system for swash plate compressor
EP1647711A3 (en) Torque calculation apparatus and torque calculation method of variable capacitance compressor
CN1487191A (zh) 压缩机
EP1835176A3 (en) Two-set point pilot piston control valve
KR20070021738A (ko) 가변용량형 사판식 압축기
KR102130406B1 (ko) 압축기
KR102797451B1 (ko) 사판식 압축기
CN101278124B (zh) 可变容积旋转斜盘式压缩机

Legal Events

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