CN102518606B8 - 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 - Google Patents

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 Download PDF

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CN102518606B8
CN102518606B8 CN201110443829.5A CN201110443829A CN102518606B8 CN 102518606 B8 CN102518606 B8 CN 102518606B8 CN 201110443829 A CN201110443829 A CN 201110443829A CN 102518606 B8 CN102518606 B8 CN 102518606B8
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energy storage
crane boom
piston rod
energy
working machine
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CN102518606B (zh
CN102518606A (zh
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杨双来
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    • 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

Abstract

本发明涉及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。该系统包括：具有蓄能油缸和蓄能器的蓄能装置，蓄能油缸具有上下腔及与起重臂连接的蓄能活塞杆，蓄能器上部充有气体，下部充有液压油且与蓄能油缸下腔连通；控制起重臂升降并具有上下腔及与起重臂连接的控制活塞杆的控制油缸；液压泵，当该泵经分配器向控制油缸上腔供油时控制活塞杆使起重臂下降，起重臂重量推压蓄能活塞杆将蓄能油缸下腔的液压油推入蓄能器下部而压缩上部的气体以回收势能，当该泵经分配器向控制油缸下腔供油时控制活塞杆使起重臂上升而提升蓄能活塞杆，蓄能器上部的压缩气体将下部的液压油推入蓄能油缸下腔而释放所回收的能量推动蓄能活塞杆将起重臂升起。
CN201110443829.5A 2011-12-12 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 Active CN102518606B8 (zh)

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CN201110443829.5A CN102518606B8 (zh) 2011-12-12 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

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CN201110412723.9 2011-12-12
CN2011104127239 2011-12-12
CN201110412723 2011-12-12
CN201110443829.5A CN102518606B8 (zh) 2011-12-12 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

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CN102518606A CN102518606A (zh) 2012-06-27
CN102518606B CN102518606B (zh) 2016-01-27
CN102518606B8 true CN102518606B8 (zh) 2017-04-19

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CN2011205519007U Expired - Lifetime CN202391827U (zh) 2011-12-12 2011-12-26 用于作业机械的起重臂的升降系统及作业机械

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HK (1) HK1170788A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102518606B8 (zh) * 2011-12-12 2017-04-19 杨双来 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
CN102943496B (zh) * 2012-12-03 2015-02-25 柳工常州机械有限公司 挖掘机动臂势能循环利用系统
CN103527573A (zh) * 2013-09-06 2014-01-22 三一集团有限公司 正面吊势能回收利用系统及正面吊
CN103526787A (zh) * 2013-10-19 2014-01-22 王守武 一种动臂平衡挖掘机
CN104005435B (zh) * 2014-06-06 2016-12-07 山东中川液压有限公司 一种高效节能环保油液混合动力挖掘机
CN104005440A (zh) * 2014-06-06 2014-08-27 山东中川液压有限公司 一种液压挖掘动臂势能回收控制装置
CN103993625A (zh) * 2014-06-06 2014-08-20 山东中川液压有限公司 一种液压挖掘机三油缸动臂工作装置
CN105887954A (zh) * 2014-12-23 2016-08-24 杨双来 一种新型节能装载机及其控制方法
CN104846863B (zh) * 2015-05-26 2017-05-31 齐齐哈尔大学 一种机械臂的自动平衡调节系统
DK201770923A1 (en) * 2017-12-08 2019-06-25 Cobot Lift Aps AUTOMATED LIFTING DEVICE
CN110230577B (zh) * 2019-05-08 2021-01-05 沈阳建筑大学 一种塔式起重机起升机构能量回收装置

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JP2004162846A (ja) * 2002-11-14 2004-06-10 Komatsu Ltd 再生情報表示機能を備える作業機の位置エネルギ回収・再生装置
CN1958972A (zh) * 2005-11-01 2007-05-09 李恒辉 工作机具上下移动势能回收方法
JP4120324B2 (ja) * 2002-09-12 2008-07-16 沖電気工業株式会社 ボール電極形成方法
CN201679802U (zh) * 2010-06-01 2010-12-22 湖南山河智能机械股份有限公司 一种液压执行机构的能量回收系统
CN202056123U (zh) * 2011-03-21 2011-11-30 杨双来 一种利用起重臂自重的势能回收蓄能器

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JPH0826555B2 (ja) * 1990-09-10 1996-03-13 株式会社小松製作所 作業機の位置エネルギー回収・活用装置
CN1019325B (zh) * 1991-02-11 1992-12-02 胜利石油管理局钻井工艺研究院 液压蓄能石油修井机或钻井机
CN2561926Y (zh) * 2002-08-08 2003-07-23 刘长年 游梁式液压抽油机
CN100427771C (zh) * 2006-12-14 2008-10-22 浙江大学 一种液压配重可变的节能液压升降系统
DE102008034582A1 (de) * 2008-07-24 2010-01-28 Liebherr-Hydraulikbagger Gmbh Arbeitsgerät
CN102518606B8 (zh) * 2011-12-12 2017-04-19 杨双来 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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4120324B2 (ja) * 2002-09-12 2008-07-16 沖電気工業株式会社 ボール電極形成方法
JP2004162846A (ja) * 2002-11-14 2004-06-10 Komatsu Ltd 再生情報表示機能を備える作業機の位置エネルギ回収・再生装置
CN1958972A (zh) * 2005-11-01 2007-05-09 李恒辉 工作机具上下移动势能回收方法
CN201679802U (zh) * 2010-06-01 2010-12-22 湖南山河智能机械股份有限公司 一种液压执行机构的能量回收系统
CN202056123U (zh) * 2011-03-21 2011-11-30 杨双来 一种利用起重臂自重的势能回收蓄能器

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HK1170788A1 (zh) 2013-03-08
CN102518606B (zh) 2016-01-27
CN102518606A (zh) 2012-06-27
CN202391827U (zh) 2012-08-22

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