BR112015009247A2 - sistema de recuperação energética com circuitos da lança/oscilação integrados - Google Patents
sistema de recuperação energética com circuitos da lança/oscilação integradosInfo
- Publication number
- BR112015009247A2 BR112015009247A2 BR112015009247A BR112015009247A BR112015009247A2 BR 112015009247 A2 BR112015009247 A2 BR 112015009247A2 BR 112015009247 A BR112015009247 A BR 112015009247A BR 112015009247 A BR112015009247 A BR 112015009247A BR 112015009247 A2 BR112015009247 A2 BR 112015009247A2
- Authority
- BR
- Brazil
- Prior art keywords
- recovery system
- energy recovery
- boom
- accumulator
- swing
- Prior art date
Links
Classifications
-
- 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
-
- 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
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
- E02F9/12—Slewing or traversing gears
- E02F9/121—Turntables, i.e. structure rotatable about 360°
- E02F9/123—Drives or control devices specially adapted therefor
-
- 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
- E02F9/2221—Control of flow rate; Load sensing arrangements
- E02F9/2239—Control of flow rate; Load sensing arrangements using two or more pumps with cross-assistance
- E02F9/2242—Control of flow rate; Load sensing arrangements using two or more pumps with cross-assistance including an electronic controller
-
- 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
- E02F9/2292—Systems with 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/027—Installations or systems with accumulators having accumulator charging devices
-
- 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
- F15B1/027—Installations or systems with accumulators having accumulator charging devices
- F15B1/0275—Installations or systems with accumulators having accumulator charging devices with two or more pilot valves, e.g. for independent setting of the cut-in and cut-out pressures
-
- 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
- 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
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
-
- 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
- F15B2211/20576—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
- F15B2211/21—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
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6306—Electronic controllers using input signals representing a pressure
-
- 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
- F15B2211/6306—Electronic controllers using input signals representing a pressure
- F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load pressure
-
- 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
- F15B2211/7135—Combinations of output members of different types, e.g. single-acting cylinders with rotary motors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
resumo “sistema de recuperação energética com circuitos da lança/oscilação integrados” é divulgado um sistema de recuperação energética (50) para uma máquina (10). o sistema de recuperação energética pode ter um circuito da lança (54) com pelo menos um atuador linear (28) configurado para mover uma ferramenta de trabalho (16) e um acumulador da lança (236) configurado para coletar seletivamente fluido pressurizado de pelo menos um atuador linear e descarregar fluido pressurizado de volta para pelo menos um atuador linear. o sistema de recuperação energética também pode ter um circuito de oscilação (52) com um motor de oscilação (49) configurado para mover a ferramenta de trabalho e um acumulador de oscilação (108) configurado para coletar seletivamente fluido pressurizado do motor de oscilação e descarregar fluido pressurizado de volta para o motor de oscilação. o sistema de recuperação energética pode ainda ter uma passagem comum do acumulador (266) conectando com fluidez o acumulador da lança e o acumulador de oscilação. 1/1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/665,384 US9290912B2 (en) | 2012-10-31 | 2012-10-31 | Energy recovery system having integrated boom/swing circuits |
PCT/US2013/067376 WO2014070816A1 (en) | 2012-10-31 | 2013-10-30 | Energy recovery system having integrated boom/swing circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015009247A2 true BR112015009247A2 (pt) | 2017-07-04 |
Family
ID=50547373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015009247A BR112015009247A2 (pt) | 2012-10-31 | 2013-10-30 | sistema de recuperação energética com circuitos da lança/oscilação integrados |
Country Status (7)
Country | Link |
---|---|
US (1) | US9290912B2 (pt) |
EP (1) | EP2914782A4 (pt) |
JP (1) | JP2016500796A (pt) |
CN (1) | CN104854278A (pt) |
BR (1) | BR112015009247A2 (pt) |
IN (1) | IN2015DN04083A (pt) |
WO (1) | WO2014070816A1 (pt) |
Families Citing this family (22)
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US20140119868A1 (en) * | 2012-10-31 | 2014-05-01 | Caterpillar Inc. | Energy recovery system having peak-shaving accumulator |
JP6112559B2 (ja) * | 2013-11-06 | 2017-04-12 | キャタピラー エス エー アール エル | 流体圧回路および作業機械 |
JP6621130B2 (ja) * | 2015-02-06 | 2019-12-18 | キャタピラー エス エー アール エル | 油圧アクチュエータ制御回路 |
US9951795B2 (en) * | 2015-03-25 | 2018-04-24 | Caterpillar Inc. | Integration of swing energy recovery and engine anti-idling systems |
US9809958B2 (en) | 2015-03-25 | 2017-11-07 | Caterpillar Inc. | Engine assist by recovering swing kinetic energy |
US9556591B2 (en) | 2015-03-25 | 2017-01-31 | Caterpillar Inc. | Hydraulic system recovering swing kinetic and boom potential energy |
EP3314061B1 (en) | 2015-08-14 | 2019-06-12 | Parker Hannifin Corporation | Boom potential energy recovery of hydraulic excavator |
US9611619B1 (en) | 2015-10-22 | 2017-04-04 | Cnh Industrial America Llc | Hydraulic hybrid circuit with energy storage for excavators or other heavy equipment |
US10174770B2 (en) * | 2015-11-09 | 2019-01-08 | Caterpillar Inc. | System and method of hydraulic energy recovery for machine start-stop and machine ride control |
US10119556B2 (en) | 2015-12-07 | 2018-11-06 | Caterpillar Inc. | System having combinable transmission and implement circuits |
DE102016206821A1 (de) * | 2016-04-21 | 2017-10-26 | Festo Ag & Co. Kg | Verfahren zum Betreiben einer Ventileinrichtung, Ventileinrichtung und Datenträger mit einem Computerprogramm |
JP6549543B2 (ja) * | 2016-09-29 | 2019-07-24 | 日立建機株式会社 | 作業機械の油圧駆動装置 |
US20230228061A1 (en) * | 2017-04-18 | 2023-07-20 | Doosan Infracore Co., Ltd. | Construction machine |
US11118604B2 (en) * | 2018-06-11 | 2021-09-14 | L&T Technology Services Limited | Hydraulic system for hydro-mechanical machines comprising rotary mechanism |
WO2020045706A1 (en) * | 2018-08-30 | 2020-03-05 | Volvo Construction Equipment Ab | Hydraulic circuit for construction equipment |
EP3666983A1 (en) * | 2018-12-12 | 2020-06-17 | Metalogenia Research & Technologies S.L. | Force measuring system for earth moving machinery |
CN109695265B (zh) * | 2019-02-22 | 2023-12-15 | 江苏汇智高端工程机械创新中心有限公司 | 液压***和工程车辆 |
JP6815442B2 (ja) * | 2019-06-26 | 2021-01-20 | 日本国土開発株式会社 | スクレーパ車両及びその制御方法並びに牽引車両 |
CN114269993B (zh) | 2019-08-14 | 2023-02-21 | 帕克-汉尼芬公司 | 用于机器的电液驱动***、带电液驱动***的机器和用于控制电液驱动***的方法 |
US11814814B2 (en) * | 2019-11-06 | 2023-11-14 | L&T Technology Services Limited | Hydraulic system for hydro-mechanical machines comprising rotary mechanism and boom cylinder |
WO2021256059A1 (ja) * | 2020-06-17 | 2021-12-23 | 日立建機株式会社 | 建設機械 |
JP7389728B2 (ja) * | 2020-09-09 | 2023-11-30 | 川崎重工業株式会社 | 油圧ショベル駆動システム |
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-
2012
- 2012-10-31 US US13/665,384 patent/US9290912B2/en not_active Expired - Fee Related
-
2013
- 2013-10-30 BR BR112015009247A patent/BR112015009247A2/pt not_active Application Discontinuation
- 2013-10-30 EP EP13852325.3A patent/EP2914782A4/en not_active Withdrawn
- 2013-10-30 IN IN4083DEN2015 patent/IN2015DN04083A/en unknown
- 2013-10-30 JP JP2015539931A patent/JP2016500796A/ja active Pending
- 2013-10-30 WO PCT/US2013/067376 patent/WO2014070816A1/en active Application Filing
- 2013-10-30 CN CN201380055637.4A patent/CN104854278A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2914782A1 (en) | 2015-09-09 |
WO2014070816A1 (en) | 2014-05-08 |
US9290912B2 (en) | 2016-03-22 |
IN2015DN04083A (pt) | 2015-10-09 |
US20140119867A1 (en) | 2014-05-01 |
JP2016500796A (ja) | 2016-01-14 |
CN104854278A (zh) | 2015-08-19 |
EP2914782A4 (en) | 2016-07-06 |
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