DE69403468T2 - Verfahren und vorrichtung zur messung der kolbenposition bei einem freikolbenkompressor - Google Patents

Verfahren und vorrichtung zur messung der kolbenposition bei einem freikolbenkompressor

Info

Publication number
DE69403468T2
DE69403468T2 DE69403468T DE69403468T DE69403468T2 DE 69403468 T2 DE69403468 T2 DE 69403468T2 DE 69403468 T DE69403468 T DE 69403468T DE 69403468 T DE69403468 T DE 69403468T DE 69403468 T2 DE69403468 T2 DE 69403468T2
Authority
DE
Germany
Prior art keywords
piston
measuring
compressor
free
measurements
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.)
Expired - Lifetime
Application number
DE69403468T
Other languages
English (en)
Other versions
DE69403468D1 (de
Inventor
Robert Redlich
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.)
Sunpower Inc
Original Assignee
Sunpower Inc
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 Sunpower Inc filed Critical Sunpower Inc
Publication of DE69403468D1 publication Critical patent/DE69403468D1/de
Application granted granted Critical
Publication of DE69403468T2 publication Critical patent/DE69403468T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Compressor (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE69403468T 1993-04-05 1994-03-04 Verfahren und vorrichtung zur messung der kolbenposition bei einem freikolbenkompressor Expired - Lifetime DE69403468T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/042,662 US5342176A (en) 1993-04-05 1993-04-05 Method and apparatus for measuring piston position in a free piston compressor
PCT/US1994/002336 WO1994023204A1 (en) 1993-04-05 1994-03-04 Method and apparatus for measuring piston position in a free piston compressor

Publications (2)

Publication Number Publication Date
DE69403468D1 DE69403468D1 (de) 1997-07-03
DE69403468T2 true DE69403468T2 (de) 1997-09-18

Family

ID=21923109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69403468T Expired - Lifetime DE69403468T2 (de) 1993-04-05 1994-03-04 Verfahren und vorrichtung zur messung der kolbenposition bei einem freikolbenkompressor

Country Status (9)

Country Link
US (2) US5342176A (de)
EP (1) EP0693160B1 (de)
JP (1) JP3413658B2 (de)
KR (1) KR100202290B1 (de)
AT (1) ATE153739T1 (de)
AU (2) AU6396894A (de)
DE (1) DE69403468T2 (de)
NZ (1) NZ263331A (de)
WO (1) WO1994023204A1 (de)

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ATE153739T1 (de) 1997-06-15
JPH08508558A (ja) 1996-09-10
AU2719395A (en) 1995-09-21
JP3413658B2 (ja) 2003-06-03
NZ263331A (en) 1996-06-25
AU6396894A (en) 1994-10-24
KR100202290B1 (ko) 1999-06-15
AU676805B2 (en) 1997-03-20
EP0693160B1 (de) 1997-05-28
EP0693160A4 (de) 1996-01-31
EP0693160A1 (de) 1996-01-24
US5342176A (en) 1994-08-30
US5496153A (en) 1996-03-05
DE69403468D1 (de) 1997-07-03
WO1994023204A1 (en) 1994-10-13

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