CN102322085B - 工程机械液压节能控制系统 - Google Patents
工程机械液压节能控制系统 Download PDFInfo
- Publication number
- CN102322085B CN102322085B CN2011102600514A CN201110260051A CN102322085B CN 102322085 B CN102322085 B CN 102322085B CN 2011102600514 A CN2011102600514 A CN 2011102600514A CN 201110260051 A CN201110260051 A CN 201110260051A CN 102322085 B CN102322085 B CN 102322085B
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- Prior art keywords
- main pump
- overflow
- flow
- hydraulic
- controller
- 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.)
- Expired - Fee Related
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- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011102600514A CN102322085B (zh) | 2011-09-05 | 2011-09-05 | 工程机械液压节能控制系统 |
Applications Claiming Priority (1)
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CN2011102600514A CN102322085B (zh) | 2011-09-05 | 2011-09-05 | 工程机械液压节能控制系统 |
Publications (2)
Publication Number | Publication Date |
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CN102322085A CN102322085A (zh) | 2012-01-18 |
CN102322085B true CN102322085B (zh) | 2013-12-04 |
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CN2011102600514A Expired - Fee Related CN102322085B (zh) | 2011-09-05 | 2011-09-05 | 工程机械液压节能控制系统 |
Country Status (1)
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CN (1) | CN102322085B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102817394B (zh) * | 2012-09-07 | 2014-10-01 | 三一重机有限公司 | 一种挖掘机液压泵控制系统及方法及挖掘机 |
CN102912823B (zh) * | 2012-11-09 | 2014-10-29 | 浙江大学 | 一种挖掘机回转节能系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1824490A (zh) * | 2006-01-20 | 2006-08-30 | 宁波华普工业控制技术有限公司 | 橡胶注射成型机节能控制系统 |
CN201071519Y (zh) * | 2007-05-18 | 2008-06-11 | 浙江工业大学 | 原动机输出扭矩均衡控制装置 |
CN201883467U (zh) * | 2010-04-26 | 2011-06-29 | 浙江濠泰重工制造有限公司 | 挖掘机控制节能装置 |
CN102152782A (zh) * | 2011-03-24 | 2011-08-17 | 江苏柳工机械有限公司 | 移动作业机械的功率分配控制方法及系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4884124B2 (ja) * | 2006-08-07 | 2012-02-29 | 住友建機株式会社 | 建設機械の油圧制御回路 |
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2011
- 2011-09-05 CN CN2011102600514A patent/CN102322085B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1824490A (zh) * | 2006-01-20 | 2006-08-30 | 宁波华普工业控制技术有限公司 | 橡胶注射成型机节能控制系统 |
CN201071519Y (zh) * | 2007-05-18 | 2008-06-11 | 浙江工业大学 | 原动机输出扭矩均衡控制装置 |
CN201883467U (zh) * | 2010-04-26 | 2011-06-29 | 浙江濠泰重工制造有限公司 | 挖掘机控制节能装置 |
CN102152782A (zh) * | 2011-03-24 | 2011-08-17 | 江苏柳工机械有限公司 | 移动作业机械的功率分配控制方法及系统 |
Non-Patent Citations (2)
Title |
---|
JP特开2008-39063A 2008.02.21 |
苏启棠,冯双昌,彭秀英,杨成银.液压挖掘机控制系统的节能研究.《现代机械》.2006,(第6期),34-35. * |
Also Published As
Publication number | Publication date |
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CN102322085A (zh) | 2012-01-18 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: LIUGONG MACHINERY CO., LTD. Free format text: FORMER NAME: LIUGONG CHANGZHOU EXCAVATOR CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Yancheng Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province, No. 588 213161 Patentee after: LIUGONG CHANGZHOU MACHINERY Co.,Ltd. Patentee after: Liuzhou Liugong Excavators Co.,Ltd. Patentee after: GUANGXI LIUGONG MACHINERY Co.,Ltd. Address before: Yancheng Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province, No. 588 213161 Patentee before: LIUGONG CHANGZHOU EXCVAVTOR Co.,Ltd. Patentee before: Liuzhou Liugong Excavators Co.,Ltd. Patentee before: GUANGXI LIUGONG MACHINERY Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 |
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CF01 | Termination of patent right due to non-payment of annual fee |