MX346797B - Sistema de elevación y método de elevación para el brazo de la máquina de operación y máquina de operación. - Google Patents

Sistema de elevación y método de elevación para el brazo de la máquina de operación y máquina de operación.

Info

Publication number
MX346797B
MX346797B MX2013010836A MX2013010836A MX346797B MX 346797 B MX346797 B MX 346797B MX 2013010836 A MX2013010836 A MX 2013010836A MX 2013010836 A MX2013010836 A MX 2013010836A MX 346797 B MX346797 B MX 346797B
Authority
MX
Mexico
Prior art keywords
jib
energy storage
accumulator
lifting
piston rod
Prior art date
Application number
MX2013010836A
Other languages
English (en)
Other versions
MX2013010836A (es
Inventor
Yang Shuanglai
Original Assignee
Yang Shuanglai
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
Priority claimed from CN2011100673116A external-priority patent/CN102691682A/zh
Application filed by Yang Shuanglai filed Critical Yang Shuanglai
Publication of MX2013010836A publication Critical patent/MX2013010836A/es
Publication of MX346797B publication Critical patent/MX346797B/es

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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/20—Control systems or devices for non-electric drives
    • 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
    • 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
    • E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
    • 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
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2271—Actuators and supports therefor and protection 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
    • 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
    • F15B2211/21—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
    • F15B2211/62—Cooling or heating 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7107—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being mechanically linked
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
  • Jib Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

Se describe un sistema de elevación para un brazo de una máquina de operación, que comprende: un dispositivo de almacenamiento de energía que comprende un cilindro de almacenamiento de energía (4) y un acumulador (7), el cilindro de almacenamiento de energía (4) comprende u a cámara superior (4a) y una cámara inferior (4b) así como una biela de émbolo de almacenamiento de energía (2) conectada c n el brazo (1), la parte superior del acumulador (7) se rellena c n el gas y la parte inferior del acumulador (7) se rellena con el aceite hidráulico (19) y se comunican con la cámara inferior (4b) del cilindro de almacenamiento de energía; un cilindro de control (12) para controlar la elevación del brazo (1), que comprende una cámara superior (12a) y una cámara inferior (12b) así como una biela de émbolo de control (23) conectado con el brazo (1); una bomba hidráulica (9), cuando la bomba hidráulica suministra el aceite a la cámara superior para el cilindro de control (12a), el brazo (1) desciende de tal manera que el peso del brazo empuje contra la biela de émbolo de almacenamiento de energía (2) para empujar el aceite hidráulico en la cámara inferior para el cilindro de almacenamiento de energía (4b) a la parte inferior del acumulador, para comprimir el gas en la parte superior para recuperar la energía potencial, y cuando la bomba hidráulica suministra el aceite a la cámara inferior para el cilindro de control (12b), el brazo (1) asciende para elevar la biela de émbolo de almacenamiento de energía (2), de tal manera que el gas comprimido en la parte superior del acumulador empuje el aceite hidráulico (19) en la parte inferior a la cámara inferior para el cilindro de almacenamiento de energía (4b) para liberar la energía potencial recuperada, por lo tanto, empuja la biela de émbolo de almacenamiento de energía (2) para elevar el brazo. El sistema recupera y recicla eficientemente la energía potencial del brazo descendente, de modo que la energía se ahorra y la eficiencia del trabajo del brazo se mejora. También se describe en la presente invención una máquina de operación con el sistema de elevación anterior y con un método para elevar un brazo por medio del sistema de elevación anterior.
MX2013010836A 2011-03-21 2011-12-26 Sistema de elevación y método de elevación para el brazo de la máquina de operación y máquina de operación. MX346797B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2011100673116A CN102691682A (zh) 2011-03-21 2011-03-21 一种利用起重臂自重的势能回收蓄能方法及装置
CN201110412723 2011-12-12
PCT/CN2011/084636 WO2012126266A1 (zh) 2011-03-21 2011-12-26 用于作业机械的起重臂的升降系统和升降方法及作业机械

Publications (2)

Publication Number Publication Date
MX2013010836A MX2013010836A (es) 2014-05-28
MX346797B true MX346797B (es) 2017-03-31

Family

ID=46878622

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013010836A MX346797B (es) 2011-03-21 2011-12-26 Sistema de elevación y método de elevación para el brazo de la máquina de operación y máquina de operación.

Country Status (9)

Country Link
US (1) US9638217B2 (es)
EP (1) EP2690292B1 (es)
JP (1) JP5834132B2 (es)
KR (1) KR101630733B1 (es)
BR (1) BR112013024200A2 (es)
MX (1) MX346797B (es)
PE (1) PE20141415A1 (es)
RU (1) RU2558712C2 (es)
WO (1) WO2012126266A1 (es)

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WO2021035477A1 (en) * 2019-08-26 2021-03-04 Guangxi Liugong Machinery Co., Ltd. Electric excavator
IT201900020685A1 (it) * 2019-11-12 2021-05-12 De Hieronymis Carlo Maria Rozzi Apparecchiatura oleodinamica, e relativo metodo, per il recupero di energia in una macchina operatrice
CN112412895B (zh) * 2020-12-04 2023-01-06 潍柴动力股份有限公司 一种液压系统排气控制方法及装置
IT202100017045A1 (it) * 2021-06-29 2022-12-29 Cnh Ind Italia Spa Disposizione idraulica per gestire una funzionalita' di recupero idraulico
US11668072B1 (en) * 2022-10-26 2023-06-06 Bourgault Industries Ltd. Potential energy storage and control system for a hydraulically actuated element

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Also Published As

Publication number Publication date
US9638217B2 (en) 2017-05-02
PE20141415A1 (es) 2014-10-25
JP5834132B2 (ja) 2015-12-16
WO2012126266A1 (zh) 2012-09-27
EP2690292A1 (en) 2014-01-29
JP2014510211A (ja) 2014-04-24
EP2690292B1 (en) 2016-11-23
KR20130137211A (ko) 2013-12-16
MX2013010836A (es) 2014-05-28
BR112013024200A2 (pt) 2016-12-13
RU2558712C2 (ru) 2015-08-10
US20140000250A1 (en) 2014-01-02
KR101630733B1 (ko) 2016-06-15
EP2690292A4 (en) 2015-04-15
RU2013146691A (ru) 2015-04-27

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