AU2003211851A1 - The control method and device of a hydraulic apparatus whose cylinder is able to come to a desired work position iteratively - Google Patents

The control method and device of a hydraulic apparatus whose cylinder is able to come to a desired work position iteratively

Info

Publication number
AU2003211851A1
AU2003211851A1 AU2003211851A AU2003211851A AU2003211851A1 AU 2003211851 A1 AU2003211851 A1 AU 2003211851A1 AU 2003211851 A AU2003211851 A AU 2003211851A AU 2003211851 A AU2003211851 A AU 2003211851A AU 2003211851 A1 AU2003211851 A1 AU 2003211851A1
Authority
AU
Australia
Prior art keywords
come
control method
work position
hydraulic apparatus
apparatus whose
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.)
Abandoned
Application number
AU2003211851A
Other languages
English (en)
Inventor
Aiwu Hu
Xuanzhe Hu
Zhenhua Hu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2003211851A1 publication Critical patent/AU2003211851A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/26—Adaptations or arrangements of pistons
    • B66F3/28—Adaptations or arrangements of pistons telescopic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
AU2003211851A 2002-05-31 2003-02-11 The control method and device of a hydraulic apparatus whose cylinder is able to come to a desired work position iteratively Abandoned AU2003211851A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN 02114164 CN1204036C (zh) 2002-05-31 2002-05-31 反复到位液压机具控制装置
CN02114164.9 2002-05-31
PCT/CN2003/000130 WO2003101881A1 (fr) 2002-05-31 2003-02-11 Procede et dispositif de commande d'un appareil hydraulique dont le verin est capable de venir dans une position de travail souhaitee de maniere iterative

Publications (1)

Publication Number Publication Date
AU2003211851A1 true AU2003211851A1 (en) 2003-12-19

Family

ID=29589495

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003211851A Abandoned AU2003211851A1 (en) 2002-05-31 2003-02-11 The control method and device of a hydraulic apparatus whose cylinder is able to come to a desired work position iteratively

Country Status (3)

Country Link
CN (1) CN1204036C (fr)
AU (1) AU2003211851A1 (fr)
WO (1) WO2003101881A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102829028B (zh) * 2012-09-25 2015-03-11 莱芜钢铁集团有限公司 液压泵站供油系统及其断油回路
CN114940467B (zh) * 2022-05-24 2023-11-03 华侨大学 电液复合叉车及其驱动系统、方法、装置、存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312033B2 (fr) * 1972-11-14 1978-04-26
DE4216780C2 (de) * 1992-05-21 1995-02-09 Orenstein & Koppel Ag Vorrichtung zum Heben und Senken eines mit einer schwenkbaren Schaufel versehenen Auslegers einer fahrbaren Baumaschine
JPH112212A (ja) * 1997-06-13 1999-01-06 Tokimec Inc 重量物の昇降駆動装置
CN1085184C (zh) * 1999-01-08 2002-05-22 胡宣哲 液压顶举机具全自动装置
CN2398252Y (zh) * 1999-09-06 2000-09-27 杨爱军 液压顶升装置
CN1123528C (zh) * 2000-03-06 2003-10-08 胡宣哲 全自动液压千斤顶
CN2457110Y (zh) * 2000-11-24 2001-10-31 胡宣哲 移动式液压千斤顶
CN1123529C (zh) * 2001-09-20 2003-10-08 胡宣哲 液压稳定顶举机具

Also Published As

Publication number Publication date
CN1461729A (zh) 2003-12-17
WO2003101881A1 (fr) 2003-12-11
CN1204036C (zh) 2005-06-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase