WO2009031424A1 - 可変容量圧縮機の容量制御システム - Google Patents

可変容量圧縮機の容量制御システム Download PDF

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Publication number
WO2009031424A1
WO2009031424A1 PCT/JP2008/065115 JP2008065115W WO2009031424A1 WO 2009031424 A1 WO2009031424 A1 WO 2009031424A1 JP 2008065115 W JP2008065115 W JP 2008065115W WO 2009031424 A1 WO2009031424 A1 WO 2009031424A1
Authority
WO
WIPO (PCT)
Prior art keywords
capacity
intake pressure
variable
control current
controlling
Prior art date
Application number
PCT/JP2008/065115
Other languages
English (en)
French (fr)
Inventor
Yukihiko Taguchi
Original Assignee
Sanden Corporation
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 Sanden Corporation filed Critical Sanden Corporation
Publication of WO2009031424A1 publication Critical patent/WO2009031424A1/ja

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
    • 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
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • 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
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/184—Valve controlling parameter
    • F04B2027/1859—Suction pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

可変容量圧縮機の容量制御システムは、目標吸入圧力を設定する目標吸入圧力設定手段と、ソレノイドを有し、制御圧力を調整するための容量制御弁と、外部情報検知手段によって検知された外部情報に基づいて、可変容量圧縮機の吐出容量が最大であると仮定したときの吸入圧力の推定値である推定吸入圧力を演算する吸入圧力推定手段と、目標吸入圧力設定手段によって設定された目標吸入圧力及び吸入圧力推定手段によって演算された推定吸入圧力に基づいて、容量制御弁のソレノイドに供給される制御電流若しくは当該制御電流に関連するパラメータを調整する制御電流調整手段とを具備する。
PCT/JP2008/065115 2007-09-04 2008-08-25 可変容量圧縮機の容量制御システム WO2009031424A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007228936A JP5260918B2 (ja) 2007-09-04 2007-09-04 可変容量圧縮機の容量制御システム
JP2007-228936 2007-09-04

Publications (1)

Publication Number Publication Date
WO2009031424A1 true WO2009031424A1 (ja) 2009-03-12

Family

ID=40428744

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065115 WO2009031424A1 (ja) 2007-09-04 2008-08-25 可変容量圧縮機の容量制御システム

Country Status (2)

Country Link
JP (1) JP5260918B2 (ja)
WO (1) WO2009031424A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128162A (zh) * 2010-08-23 2011-07-20 安徽省皖江质检科技有限公司 压缩机远程监控***及其监控方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11201054A (ja) * 1998-01-13 1999-07-27 Toyota Autom Loom Works Ltd 可変容量型圧縮機用制御弁
JP2001248751A (ja) * 1999-12-28 2001-09-14 Nok Corp ソレノイドバルブ
JP2005069072A (ja) * 2003-08-22 2005-03-17 Eagle Ind Co Ltd 容量制御弁
JP2005201106A (ja) * 2004-01-14 2005-07-28 Sanden Corp 可変容量斜板式圧縮機の容量制御弁

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11201054A (ja) * 1998-01-13 1999-07-27 Toyota Autom Loom Works Ltd 可変容量型圧縮機用制御弁
JP2001248751A (ja) * 1999-12-28 2001-09-14 Nok Corp ソレノイドバルブ
JP2005069072A (ja) * 2003-08-22 2005-03-17 Eagle Ind Co Ltd 容量制御弁
JP2005201106A (ja) * 2004-01-14 2005-07-28 Sanden Corp 可変容量斜板式圧縮機の容量制御弁

Also Published As

Publication number Publication date
JP5260918B2 (ja) 2013-08-14
JP2009062822A (ja) 2009-03-26

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