TWI371534B - - Google Patents

Info

Publication number
TWI371534B
TWI371534B TW097151256A TW97151256A TWI371534B TW I371534 B TWI371534 B TW I371534B TW 097151256 A TW097151256 A TW 097151256A TW 97151256 A TW97151256 A TW 97151256A TW I371534 B TWI371534 B TW I371534B
Authority
TW
Taiwan
Application number
TW097151256A
Other languages
Chinese (zh)
Other versions
TW200934959A (en
Inventor
Junichi Miyagi
Original Assignee
Daikin Ind Ltd
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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of TW200934959A publication Critical patent/TW200934959A/zh
Application granted granted Critical
Publication of TWI371534B publication Critical patent/TWI371534B/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20538—Type of pump constant capacity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20546—Type of pump variable capacity
    • F15B2211/20553—Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/255—Flow control functions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/26—Power control functions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/265—Control of multiple pressure sources
    • F15B2211/2654—Control of multiple pressure sources one or more pressure sources having priority

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
TW97151256A 2008-01-22 2008-12-29 Confluent control system TW200934959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008011186A JP4548488B2 (ja) 2008-01-22 2008-01-22 合流制御システム

Publications (2)

Publication Number Publication Date
TW200934959A TW200934959A (en) 2009-08-16
TWI371534B true TWI371534B (ko) 2012-09-01

Family

ID=40900913

Family Applications (1)

Application Number Title Priority Date Filing Date
TW97151256A TW200934959A (en) 2008-01-22 2008-12-29 Confluent control system

Country Status (6)

Country Link
EP (1) EP2246576B1 (ko)
JP (1) JP4548488B2 (ko)
KR (1) KR101143022B1 (ko)
CN (1) CN101910646B (ko)
TW (1) TW200934959A (ko)
WO (1) WO2009093399A1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011112153A (ja) * 2009-11-26 2011-06-09 Daikin Industries Ltd 液圧装置
CN104179736B (zh) * 2014-08-15 2016-08-24 徐工集团工程机械股份有限公司科技分公司 一种工程机械定量泵调速液压系统
CN104564862B (zh) * 2015-01-06 2018-08-07 浙江大学 一种组合式泵控缸电液控制系统
CN104806588B (zh) * 2015-04-01 2017-08-25 广西柳工机械股份有限公司 双泵合流液压控制系统
CN108799221A (zh) * 2018-07-04 2018-11-13 武汉商学院 注塑机液压动力系统
CN108757651A (zh) * 2018-08-20 2018-11-06 杭叉集团股份有限公司 电动叉车及其液压控制系统

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679690U (ko) * 1979-11-22 1981-06-27
JPS57127870U (ko) * 1981-02-05 1982-08-09
JPS59176513U (ja) * 1983-05-12 1984-11-26 小島プレス工業株式会社 射出成形機における省エネ装置
JPS60245806A (ja) * 1984-05-18 1985-12-05 Nissei Plastics Ind Co 合流回路
JPS6313903A (ja) * 1986-07-04 1988-01-21 Fukushima Seisakusho:Kk 一定圧力液圧源
JPH0792061B2 (ja) * 1986-10-30 1995-10-09 日精樹脂工業株式会社 射出成形機の制御装置
JP2859878B2 (ja) * 1988-06-17 1999-02-24 ダイキン工業株式会社 可変容量形ポンプの制御装置
JPH0752390Y2 (ja) * 1989-11-27 1995-11-29 油研工業株式会社 油圧供給装置
JPH0478305A (ja) * 1990-07-17 1992-03-12 Sumitomo Heavy Ind Ltd 油圧制御回路
JPH0478306A (ja) 1990-07-17 1992-03-12 Sumitomo Heavy Ind Ltd 油圧制御回路
JP2950941B2 (ja) * 1990-08-22 1999-09-20 株式会社不二越 可変容量形ポンプ
JP3171473B2 (ja) * 1992-01-17 2001-05-28 株式会社トキメック サーボモータドライブ油圧ポンプの流量・圧力制御装置
JPH05338000A (ja) * 1992-06-08 1993-12-21 Toshiba Mach Co Ltd 射出成形機等のポンプ駆動用モータ制御装置
JPH08253955A (ja) * 1995-01-20 1996-10-01 Komatsu Ltd 建設機械用油圧回路
JP2000249103A (ja) * 1999-03-02 2000-09-12 Daikin Ind Ltd 液圧回路
JP4137361B2 (ja) * 1999-04-05 2008-08-20 東芝機械株式会社 射出成形機における油圧ポンプ駆動用電動機の駆動制御方法および装置
JP3415061B2 (ja) * 1999-04-05 2003-06-09 東芝機械株式会社 射出成形機における油圧ポンプ駆動用電動機の駆動制御方法および装置
JP4635282B2 (ja) * 1999-09-24 2011-02-23 ダイキン工業株式会社 自律形インバータ駆動油圧ユニット
JP2001193706A (ja) * 2000-01-04 2001-07-17 Toshiba Mach Co Ltd 油圧駆動装置の油圧回路
JP2002144100A (ja) * 2000-11-15 2002-05-21 Murata Mach Ltd 油圧式パンチプレス
JP3799366B2 (ja) * 2001-08-30 2006-07-19 三菱重工プラスチックテクノロジー株式会社 射出成形機及びその制御方法
JP3863785B2 (ja) * 2002-01-21 2006-12-27 株式会社不二越 両方向可変吐出形ポンプの圧力・流量制御方法及び装置
JP4167842B2 (ja) * 2002-03-27 2008-10-22 株式会社日本製鋼所 射出成形機の油圧制御方法および制御装置
JP5196001B2 (ja) * 2011-09-29 2013-05-15 東洋紡株式会社 透明導電性フィルム及びその製造方法

Also Published As

Publication number Publication date
JP2009174572A (ja) 2009-08-06
EP2246576A1 (en) 2010-11-03
KR101143022B1 (ko) 2012-05-14
CN101910646B (zh) 2013-07-31
CN101910646A (zh) 2010-12-08
WO2009093399A1 (ja) 2009-07-30
JP4548488B2 (ja) 2010-09-22
EP2246576A4 (en) 2013-11-20
TW200934959A (en) 2009-08-16
EP2246576B1 (en) 2017-07-19
KR20100098716A (ko) 2010-09-08

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