JP6896484B2 - 位置制御装置、油圧駆動装置 - Google Patents

位置制御装置、油圧駆動装置 Download PDF

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Publication number
JP6896484B2
JP6896484B2 JP2017071785A JP2017071785A JP6896484B2 JP 6896484 B2 JP6896484 B2 JP 6896484B2 JP 2017071785 A JP2017071785 A JP 2017071785A JP 2017071785 A JP2017071785 A JP 2017071785A JP 6896484 B2 JP6896484 B2 JP 6896484B2
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JP
Japan
Prior art keywords
hydraulic oil
piston
hydraulic
hydraulic cylinder
supply unit
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.)
Active
Application number
JP2017071785A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018173131A (ja
Inventor
浩一 市原
浩一 市原
佐藤　海二
海二 佐藤
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP2017071785A priority Critical patent/JP6896484B2/ja
Priority to TW107106716A priority patent/TWI749178B/zh
Priority to KR1020180025084A priority patent/KR102369766B1/ko
Priority to CN201810240111.8A priority patent/CN108691840B/zh
Publication of JP2018173131A publication Critical patent/JP2018173131A/ja
Application granted granted Critical
Publication of JP6896484B2 publication Critical patent/JP6896484B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/03—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type with electrical control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/02—Servomotor systems with programme control derived from a store or timing device; Control devices therefor
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6336—Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6651—Control of the prime mover, e.g. control of the output torque or rotational speed
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6652—Control of the pressure source, e.g. control of the swash plate angle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
JP2017071785A 2017-03-31 2017-03-31 位置制御装置、油圧駆動装置 Active JP6896484B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017071785A JP6896484B2 (ja) 2017-03-31 2017-03-31 位置制御装置、油圧駆動装置
TW107106716A TWI749178B (zh) 2017-03-31 2018-03-01 位置控制裝置、油壓驅動裝置
KR1020180025084A KR102369766B1 (ko) 2017-03-31 2018-03-02 위치제어장치, 유압구동장치
CN201810240111.8A CN108691840B (zh) 2017-03-31 2018-03-22 位置控制装置、液压驱动装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017071785A JP6896484B2 (ja) 2017-03-31 2017-03-31 位置制御装置、油圧駆動装置

Publications (2)

Publication Number Publication Date
JP2018173131A JP2018173131A (ja) 2018-11-08
JP6896484B2 true JP6896484B2 (ja) 2021-06-30

Family

ID=63844283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017071785A Active JP6896484B2 (ja) 2017-03-31 2017-03-31 位置制御装置、油圧駆動装置

Country Status (4)

Country Link
JP (1) JP6896484B2 (zh)
KR (1) KR102369766B1 (zh)
CN (1) CN108691840B (zh)
TW (1) TWI749178B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7372189B2 (ja) * 2020-03-26 2023-10-31 住友重機械工業株式会社 油圧駆動位置制御装置
JP7401373B2 (ja) * 2020-03-26 2023-12-19 住友重機械工業株式会社 制御装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60167207A (ja) * 1984-02-10 1985-08-30 日立電線株式会社 振動防止型低騒音電線
JPS60167207U (ja) * 1984-04-12 1985-11-06 日産自動車株式会社 流体制御装置
JPH0619671B2 (ja) * 1984-11-17 1994-03-16 株式会社島津製作所 高速ステツプ負荷装置
JPH0657526B2 (ja) * 1985-05-20 1994-08-03 株式会社日本自動車部品総合研究所 車両用アンチスキツド・ブレ−キ装置
JPH0623561B2 (ja) * 1988-09-22 1994-03-30 株式会社豊田自動織機製作所 油圧アクチュエータ制御装置
US5023535A (en) * 1989-04-21 1991-06-11 Vickers, Incorporated High resolution pulse width modulation
JP2004301188A (ja) * 2003-03-28 2004-10-28 Tokimec Inc 液圧制御システム
US6895751B1 (en) * 2004-03-08 2005-05-24 Christopher Greentree Vane control
CN101266460A (zh) * 2008-04-21 2008-09-17 上海大学 基于现场可编程门阵列fpga的电液比例控制器
KR101595677B1 (ko) * 2011-11-07 2016-02-26 스미도모쥬기가이고교 가부시키가이샤 유압폐회로 시스템
JP6009770B2 (ja) * 2012-02-06 2016-10-19 住友重機械工業株式会社 油圧閉回路システム
JP5832964B2 (ja) * 2012-03-28 2015-12-16 住友重機械工業株式会社 平面研削盤
CN104047912B (zh) * 2014-06-25 2016-02-24 天津大学 自带动力源的数字泵控差动液压缸
CN104314905B (zh) * 2014-10-14 2017-03-15 湖南联智桥隧技术有限公司 预应力智能张拉液压系统、预应力张拉设备及其控制方法
CN105984809B (zh) * 2015-02-16 2017-11-21 徐工集团工程机械股份有限公司 液压系统及起重机
CN105202252B (zh) * 2015-10-12 2018-06-19 中国第一汽车股份有限公司无锡油泵油嘴研究所 一种气动比例阀门的驱动装置

Also Published As

Publication number Publication date
CN108691840B (zh) 2021-03-16
TW201837350A (zh) 2018-10-16
CN108691840A (zh) 2018-10-23
KR20180111518A (ko) 2018-10-11
JP2018173131A (ja) 2018-11-08
TWI749178B (zh) 2021-12-11
KR102369766B1 (ko) 2022-03-02

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