EP3626979A4 - Energienutzungssystem mit automatischem druckabgleich - Google Patents
Energienutzungssystem mit automatischem druckabgleich Download PDFInfo
- Publication number
- EP3626979A4 EP3626979A4 EP18802642.1A EP18802642A EP3626979A4 EP 3626979 A4 EP3626979 A4 EP 3626979A4 EP 18802642 A EP18802642 A EP 18802642A EP 3626979 A4 EP3626979 A4 EP 3626979A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- automatic
- pressure
- energy utilization
- utilization system
- matching energy
- 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.)
- Pending
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
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
- F15B11/032—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2278—Hydraulic circuits
- E02F9/2296—Systems with a variable displacement pump
-
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
-
- 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
- F15B21/14—Energy-recuperation means
-
- 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
-
- 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
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
-
- 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
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/214—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being hydrotransformers
-
- 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
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7053—Double-acting output members
-
- 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
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7058—Rotary output members
-
- 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
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
- F15B2211/7128—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in parallel
-
- 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
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/76—Control of force or torque of the output member
- F15B2211/761—Control of a negative load, i.e. of a load generating hydraulic energy
-
- 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
- F15B2211/80—Other types of control related to particular problems or conditions
- F15B2211/88—Control measures for saving energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710343343.1A CN107013535B (zh) | 2017-05-16 | 2017-05-16 | 一种压力自匹配能量利用*** |
PCT/CN2018/083257 WO2018210084A1 (zh) | 2017-05-16 | 2018-04-17 | 一种压力自匹配能量利用*** |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3626979A1 EP3626979A1 (de) | 2020-03-25 |
EP3626979A4 true EP3626979A4 (de) | 2021-02-24 |
Family
ID=59449717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18802642.1A Pending EP3626979A4 (de) | 2017-05-16 | 2018-04-17 | Energienutzungssystem mit automatischem druckabgleich |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3626979A4 (de) |
CN (1) | CN107013535B (de) |
AU (1) | AU2018268620B2 (de) |
SG (1) | SG11201810238WA (de) |
WO (1) | WO2018210084A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107013535B (zh) * | 2017-05-16 | 2018-07-06 | 山河智能装备股份有限公司 | 一种压力自匹配能量利用*** |
CN109356897A (zh) * | 2018-11-30 | 2019-02-19 | 杭州诺祥科技有限公司 | 一种流量匹配式平衡与能量回收*** |
CN109538558A (zh) * | 2018-12-11 | 2019-03-29 | 山东交通学院 | 一种盾构掘进机双活塞杆对称液压油缸串联连接推进*** |
CN113529843B (zh) * | 2020-04-22 | 2023-07-04 | 山河智能装备股份有限公司 | 压力耦合液压混合动力驱动回路及其控制方法、挖掘机 |
CN111720369B (zh) * | 2020-06-30 | 2022-08-05 | 潍柴动力股份有限公司 | 一种充液***及工程机械 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202014006861U1 (de) * | 2013-08-23 | 2014-12-01 | Hohenloher Spezial-Maschinenbau GmbH & Co. KG | Arbeitsmaschine |
US20150204354A1 (en) * | 2013-12-13 | 2015-07-23 | Linde Hydraulics Gmbh & Co. Kg | Hydrostatic Drive System In A Closed Circuit |
CN204646814U (zh) * | 2015-03-26 | 2015-09-16 | 麦格瑞冶金工程技术(北京)有限公司 | 一种能量回收型液压抽油机液压装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3981149A (en) * | 1974-01-15 | 1976-09-21 | Reynolds Metals Company | Hydraulic cascade drive system |
DE3244191C2 (de) * | 1982-11-30 | 1985-07-25 | Mannesmann Rexroth GmbH, 8770 Lohr | Mit einer Konstantzugregelung versehener hydraulischer Zylinder |
CN100485162C (zh) * | 2004-06-08 | 2009-05-06 | 广东工业大学 | 惯性能再利用的盾构土压平衡***及控制方法 |
US7540346B2 (en) * | 2006-10-19 | 2009-06-02 | Loong-Chiang Hu | Automotive vehicle employing kinetic energy storage/reuse capability |
US7775040B2 (en) * | 2006-11-08 | 2010-08-17 | Caterpillar Inc | Bidirectional hydraulic transformer |
CN101408213A (zh) * | 2008-11-11 | 2009-04-15 | 浙江大学 | 混合动力工程机械蓄能器-液压马达能量回收*** |
CN201460907U (zh) * | 2009-06-01 | 2010-05-12 | 浙江大学 | 一种盾构管片拼装驱动***中的能量回收装置 |
JP5368943B2 (ja) * | 2009-11-10 | 2013-12-18 | 川崎重工業株式会社 | 油圧制御装置 |
CN101858094B (zh) * | 2010-06-10 | 2016-07-06 | 中国重汽集团青岛重工有限公司 | 挖掘机液压混合动力*** |
CN102678690B (zh) * | 2012-05-22 | 2015-05-20 | 山河智能装备股份有限公司 | 工作装置势能回收液压*** |
CN102691700B (zh) * | 2012-06-20 | 2014-12-03 | 山河智能装备股份有限公司 | 一种上车回转能量回收利用*** |
DE102012017004A1 (de) * | 2012-08-28 | 2014-03-06 | Hydac Technology Gmbh | Hydraulisches Energierückgewinnungssystem |
CN104196067B (zh) * | 2014-09-17 | 2016-07-06 | 太原理工大学 | 分腔独立变转速容积直驱纯电液压挖掘机能量回收*** |
US9611619B1 (en) * | 2015-10-22 | 2017-04-04 | Cnh Industrial America Llc | Hydraulic hybrid circuit with energy storage for excavators or other heavy equipment |
CN105351293B (zh) * | 2015-11-25 | 2017-07-04 | 日照海卓液压有限公司 | 一种被动容积同步***的能量回收*** |
CN205689510U (zh) * | 2016-06-22 | 2016-11-16 | 中石化石油工程机械有限公司第四机械厂 | 一种注入头马达液压同步控制*** |
CN107013535B (zh) * | 2017-05-16 | 2018-07-06 | 山河智能装备股份有限公司 | 一种压力自匹配能量利用*** |
CN206830577U (zh) * | 2017-05-16 | 2018-01-02 | 山河智能装备股份有限公司 | 一种压力自匹配能量利用*** |
-
2017
- 2017-05-16 CN CN201710343343.1A patent/CN107013535B/zh active Active
-
2018
- 2018-04-17 EP EP18802642.1A patent/EP3626979A4/de active Pending
- 2018-04-17 SG SG11201810238WA patent/SG11201810238WA/en unknown
- 2018-04-17 AU AU2018268620A patent/AU2018268620B2/en active Active
- 2018-04-17 WO PCT/CN2018/083257 patent/WO2018210084A1/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202014006861U1 (de) * | 2013-08-23 | 2014-12-01 | Hohenloher Spezial-Maschinenbau GmbH & Co. KG | Arbeitsmaschine |
US20150204354A1 (en) * | 2013-12-13 | 2015-07-23 | Linde Hydraulics Gmbh & Co. Kg | Hydrostatic Drive System In A Closed Circuit |
CN204646814U (zh) * | 2015-03-26 | 2015-09-16 | 麦格瑞冶金工程技术(北京)有限公司 | 一种能量回收型液压抽油机液压装置 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018210084A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU2018268620B2 (en) | 2020-06-11 |
EP3626979A1 (de) | 2020-03-25 |
CN107013535B (zh) | 2018-07-06 |
CN107013535A (zh) | 2017-08-04 |
AU2018268620A1 (en) | 2018-12-20 |
WO2018210084A1 (zh) | 2018-11-22 |
SG11201810238WA (en) | 2018-12-28 |
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DAV | Request for validation of the european patent (deleted) | ||
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: DAI, PENG Inventor name: HE, QINGHUA Inventor name: WU, MINWANG Inventor name: TANG, ZHONGYONG Inventor name: LIU, CHANGSHENG Inventor name: ZHANG, DAQING Inventor name: LI, SAIBAI |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20210122 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F15B 11/032 20060101ALI20210118BHEP Ipc: F15B 21/14 20060101AFI20210118BHEP Ipc: E02F 9/22 20060101ALI20210118BHEP Ipc: F15B 1/02 20060101ALI20210118BHEP |
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