CN106284478A - A kind of electric balancing cylinder potential energy recovery system - Google Patents
A kind of electric balancing cylinder potential energy recovery system Download PDFInfo
- Publication number
- CN106284478A CN106284478A CN201610636067.3A CN201610636067A CN106284478A CN 106284478 A CN106284478 A CN 106284478A CN 201610636067 A CN201610636067 A CN 201610636067A CN 106284478 A CN106284478 A CN 106284478A
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- China
- Prior art keywords
- gear
- reversal valve
- fluid port
- hydraulic fluid
- balancing cylinder
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Classifications
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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
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- Fluid-Pressure Circuits (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201610636067.3A CN106284478B (en) | 2016-08-05 | 2016-08-05 | A kind of electric balancing cylinder potential energy recovery system |
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CN201610636067.3A CN106284478B (en) | 2016-08-05 | 2016-08-05 | A kind of electric balancing cylinder potential energy recovery system |
Publications (2)
Publication Number | Publication Date |
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CN106284478A true CN106284478A (en) | 2017-01-04 |
CN106284478B CN106284478B (en) | 2018-08-24 |
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CN201610636067.3A Active CN106284478B (en) | 2016-08-05 | 2016-08-05 | A kind of electric balancing cylinder potential energy recovery system |
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CN (1) | CN106284478B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107420384A (en) * | 2017-09-15 | 2017-12-01 | 太原理工大学 | Lifting device gravitional force P-V storage system |
CN108180188A (en) * | 2018-01-04 | 2018-06-19 | 徐州工业职业技术学院 | A kind of engineering machinery movable arm potential energy recycle and reuse electrohydraulic control system |
CN108223499A (en) * | 2018-01-08 | 2018-06-29 | 华侨大学 | A kind of motor-direct-drive type swing arm energy-recuperation system |
CN108975235A (en) * | 2017-05-31 | 2018-12-11 | 辰泰融资租赁(上海)有限公司 | Lifting device dynamical system and its control method |
CN109113120A (en) * | 2018-09-07 | 2019-01-01 | 华侨大学 | A kind of electric-hydraulic combined swing arm energy recycling system |
WO2021035477A1 (en) * | 2019-08-26 | 2021-03-04 | Guangxi Liugong Machinery Co., Ltd. | Electric excavator |
CN113027722A (en) * | 2021-04-30 | 2021-06-25 | 北京航空航天大学 | Multi-mode hydraulic energy and electric energy bidirectional energy conversion device and method |
CN114215829A (en) * | 2021-12-09 | 2022-03-22 | 中联重科土方机械有限公司 | Movable arm potential energy recovery system for engineering equipment and engineering equipment |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009263887A (en) * | 2008-04-22 | 2009-11-12 | Hitachi Constr Mach Co Ltd | Electrohydraulic drive device of construction machine |
US20100156115A1 (en) * | 2008-12-19 | 2010-06-24 | Cnh America Llc | System for recovering or converting energy for equipment having a movable implement and method |
CN202007435U (en) * | 2011-03-01 | 2011-10-12 | 湖南山河智能机械股份有限公司 | Energy recovering system for excavator |
CN202745096U (en) * | 2012-09-11 | 2013-02-20 | 华南理工大学 | Hybrid power system capable of recycling potential energy of movable arm of excavator |
CN104358284A (en) * | 2014-10-29 | 2015-02-18 | 华侨大学 | Oil electro-hydraulic hybrid driving system for hydraulic digging machine |
CN204590152U (en) * | 2015-02-26 | 2015-08-26 | 华侨大学 | A kind of engineering machinery swing arm energy-saving driving system |
-
2016
- 2016-08-05 CN CN201610636067.3A patent/CN106284478B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009263887A (en) * | 2008-04-22 | 2009-11-12 | Hitachi Constr Mach Co Ltd | Electrohydraulic drive device of construction machine |
US20100156115A1 (en) * | 2008-12-19 | 2010-06-24 | Cnh America Llc | System for recovering or converting energy for equipment having a movable implement and method |
CN202007435U (en) * | 2011-03-01 | 2011-10-12 | 湖南山河智能机械股份有限公司 | Energy recovering system for excavator |
CN202745096U (en) * | 2012-09-11 | 2013-02-20 | 华南理工大学 | Hybrid power system capable of recycling potential energy of movable arm of excavator |
CN104358284A (en) * | 2014-10-29 | 2015-02-18 | 华侨大学 | Oil electro-hydraulic hybrid driving system for hydraulic digging machine |
CN204590152U (en) * | 2015-02-26 | 2015-08-26 | 华侨大学 | A kind of engineering machinery swing arm energy-saving driving system |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108975235A (en) * | 2017-05-31 | 2018-12-11 | 辰泰融资租赁(上海)有限公司 | Lifting device dynamical system and its control method |
CN108975235B (en) * | 2017-05-31 | 2020-11-06 | 北谷电子有限公司 | Power system of lifting device and control method thereof |
US11835071B2 (en) | 2017-05-31 | 2023-12-05 | North Valley Research, Inc. | Power system for lifting apparatus |
CN107420384A (en) * | 2017-09-15 | 2017-12-01 | 太原理工大学 | Lifting device gravitional force P-V storage system |
CN107420384B (en) * | 2017-09-15 | 2019-04-30 | 太原理工大学 | System is used in the storage of lifting device gravitional force P-V |
CN108180188A (en) * | 2018-01-04 | 2018-06-19 | 徐州工业职业技术学院 | A kind of engineering machinery movable arm potential energy recycle and reuse electrohydraulic control system |
CN108223499A (en) * | 2018-01-08 | 2018-06-29 | 华侨大学 | A kind of motor-direct-drive type swing arm energy-recuperation system |
CN109113120A (en) * | 2018-09-07 | 2019-01-01 | 华侨大学 | A kind of electric-hydraulic combined swing arm energy recycling system |
WO2021035477A1 (en) * | 2019-08-26 | 2021-03-04 | Guangxi Liugong Machinery Co., Ltd. | Electric excavator |
CN113027722A (en) * | 2021-04-30 | 2021-06-25 | 北京航空航天大学 | Multi-mode hydraulic energy and electric energy bidirectional energy conversion device and method |
CN114215829A (en) * | 2021-12-09 | 2022-03-22 | 中联重科土方机械有限公司 | Movable arm potential energy recovery system for engineering equipment and engineering equipment |
CN114215829B (en) * | 2021-12-09 | 2024-03-22 | 中联重科土方机械有限公司 | Swing arm potential energy recovery system for engineering equipment and engineering equipment |
Also Published As
Publication number | Publication date |
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CN106284478B (en) | 2018-08-24 |
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Effective date of registration: 20190711 Address after: 362000 Hong Kong Village, Dongyuan Town, Quanzhou investment zone, Fujian Patentee after: FUJIAN SOUTHCHINA MACHINERY MANUFACTURE CO.,LTD. Address before: 362021 Chengdong, Fengze District, Quanzhou City, Fujian Province Patentee before: Huaqiao University |
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Effective date of registration: 20200206 Address after: Fengze District of Quanzhou city of Fujian Province east of Huaqiao University, 362000 Patentee after: HUAQIAO University Address before: Taiwanese Investment Zone, Dong Yuan Zhen Hou Gang Cun 362000 Fujian city of Quanzhou Province Patentee before: FUJIAN SOUTHCHINA MACHINERY MANUFACTURE CO.,LTD. |
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Effective date of registration: 20230828 Address after: Unit 1301-2, No. 15 Longhe Erli, Jimei District, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen guoxineng Construction Machinery Co.,Ltd. Address before: Fengze District of Quanzhou city of Fujian Province east of Huaqiao University, 362000 Patentee before: HUAQIAO University |
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TR01 | Transfer of patent right |