CN107153003A - A kind of electrohydraulic servo valve testing stand - Google Patents
A kind of electrohydraulic servo valve testing stand Download PDFInfo
- Publication number
- CN107153003A CN107153003A CN201710457910.6A CN201710457910A CN107153003A CN 107153003 A CN107153003 A CN 107153003A CN 201710457910 A CN201710457910 A CN 201710457910A CN 107153003 A CN107153003 A CN 107153003A
- Authority
- CN
- China
- Prior art keywords
- servo valve
- testing stand
- electrohydraulic servo
- electrohydraulic
- valve testing
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention provides a kind of electrohydraulic servo valve testing stand, including the experiment of independent oil supply system, servo valve mechanical stage body, the part of TT&C system 3.Test platform structure is compact, overhaul servo valve convenient, automaticity is high, testing precision is high, effectively solve electrohydraulic servo valve species various, itself contamination resistance is not high, the problem of being difficult to judge during failure, safeguard constant, and it is significant that this invention carries out comprehensive study to engineering machinery electro hydraulic servo testing stand.
Description
Technical field
The present invention relates to a kind of testing stand, a kind of electrohydraulic servo valve testing stand is related in particular to.
Background technology
Electrohydraulic servo-controlling system because its fast response time, control accuracy is high the features such as be widely used in space flight, naval vessel,
The fields such as chemical industry, metallurgy.Electrohydraulic servo valve directly influences whole servo-control system as core parts, its performance condition,
Simultaneously as crucial Hydraulic Elements, timely and effectively confirm whether its performance is good, it is significant.
Current electrohydraulic servo valve species is various, and itself contamination resistance is not high, is not easy to judge during failure, gives
Maintenance and inspection servo valve brings certain difficulty.
The content of the invention
In order to solve prior art problem, the invention provides a kind of compact conformation, maintenance servo valve convenience, reliability are high
Electrohydraulic servo valve testing stand, mainly adopt the following technical scheme that:
A kind of electrohydraulic servo valve testing stand, including the experiment of independent oil supply system, servo valve mechanical stage body, TT&C system.
The independent oil supply system is made up of 2 hydraulic pumps, forced air cooler, oil sources electric cabinet.
Further, servo valve experiment with mechanical stage body by pressure sensor, flow sensor, displacement transducer,
No leakage switching solenoid valve, instrument, test test oil cylinder, travel switch, servo valve driving plate are constituted.
Further, the TT&C system by industrial computer, data collecting card, Signal-regulated kinase, sensor group into.
The present invention has the advantages that compared with prior art:
The invention provides a kind of electrohydraulic servo valve testing stand, automaticity is high, and testing precision is high, effectively solves to watch
Take the problem of valve failure is difficult judgement, inconvenient maintenance.
Embodiment
With reference to embodiment, the present invention is further illustrated.
The invention provides a kind of electrohydraulic servo valve testing stand, automaticity is high, and testing precision is high, effectively solves to watch
Take the problem of valve failure is difficult judgement, inconvenient maintenance.
A kind of electrohydraulic servo valve testing stand, including the experiment of independent oil supply system, servo valve mechanical stage body, TT&C system,
The independent oil supply system is made up of 2 hydraulic pumps, forced air cooler, oil sources electric cabinet.
Servo valve experiment switches electromagnetism with mechanical stage body by pressure sensor, flow sensor, displacement transducer, No leakage
Valve, instrument, test with test oil cylinder, travel switch, servo valve driving plate constitute, TT&C system by industrial computer, data collecting card,
Signal-regulated kinase, sensor group into.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, institute
Any modification, equivalent substitution and improvements of work etc., should be included in the scope of the protection.
Claims (3)
1. a kind of electrohydraulic servo valve testing stand, including the experiment of independent oil supply system, servo valve mechanical stage body, TT&C system.
Electrohydraulic servo valve testing stand as claimed in claim 1, it is characterised in that:The independent oil supply system is by 2 hydraulic pressure
Pump, forced air cooler, oil sources electric cabinet composition.
2. electrohydraulic servo valve testing stand as claimed in claim 1, it is characterised in that:Servo valve experiment with mechanical stage body by
Pressure sensor, flow sensor, displacement transducer, No leakage switching solenoid valve, instrument, test are opened with test oil cylinder, stroke
Close, servo valve driving plate is constituted.
3. electrohydraulic servo valve testing stand as claimed in claim 1, it is characterised in that:The TT&C system is by industrial computer, data
Capture card, Signal-regulated kinase, sensor group into.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710457910.6A CN107153003A (en) | 2017-06-16 | 2017-06-16 | A kind of electrohydraulic servo valve testing stand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710457910.6A CN107153003A (en) | 2017-06-16 | 2017-06-16 | A kind of electrohydraulic servo valve testing stand |
Publications (1)
Publication Number | Publication Date |
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CN107153003A true CN107153003A (en) | 2017-09-12 |
Family
ID=59796327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710457910.6A Pending CN107153003A (en) | 2017-06-16 | 2017-06-16 | A kind of electrohydraulic servo valve testing stand |
Country Status (1)
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CN (1) | CN107153003A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109556854A (en) * | 2018-11-28 | 2019-04-02 | 中国航空工业集团公司西安飞行自动控制研究所 | Rotate the auxiliary valve core detection structure of direct drive servovalve |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201363337Y (en) * | 2008-12-30 | 2009-12-16 | 上海御能动力科技有限公司 | Electric-hydraulic servo control test platform |
CN101813109A (en) * | 2010-04-02 | 2010-08-25 | 山东电力研究院 | Servo valve test system |
CN102478033A (en) * | 2010-11-30 | 2012-05-30 | 沈阳理工大学 | Measuring and controlling system of electro-hydraulic servo valve |
CN204716667U (en) * | 2015-06-04 | 2015-10-21 | 宁波恒力液压股份有限公司 | The Development of Hydraulic Synthetic Test-bed of servovalve dynamic and static state performance test |
CN204942156U (en) * | 2015-09-18 | 2016-01-06 | 马鞍山马钢华阳设备诊断工程有限公司 | A kind of servovalve detection system |
CN106762974A (en) * | 2015-11-19 | 2017-05-31 | 鞍钢股份有限公司 | A kind of servo valve detecting system and method |
-
2017
- 2017-06-16 CN CN201710457910.6A patent/CN107153003A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201363337Y (en) * | 2008-12-30 | 2009-12-16 | 上海御能动力科技有限公司 | Electric-hydraulic servo control test platform |
CN101813109A (en) * | 2010-04-02 | 2010-08-25 | 山东电力研究院 | Servo valve test system |
CN102478033A (en) * | 2010-11-30 | 2012-05-30 | 沈阳理工大学 | Measuring and controlling system of electro-hydraulic servo valve |
CN204716667U (en) * | 2015-06-04 | 2015-10-21 | 宁波恒力液压股份有限公司 | The Development of Hydraulic Synthetic Test-bed of servovalve dynamic and static state performance test |
CN204942156U (en) * | 2015-09-18 | 2016-01-06 | 马鞍山马钢华阳设备诊断工程有限公司 | A kind of servovalve detection system |
CN106762974A (en) * | 2015-11-19 | 2017-05-31 | 鞍钢股份有限公司 | A kind of servo valve detecting system and method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109556854A (en) * | 2018-11-28 | 2019-04-02 | 中国航空工业集团公司西安飞行自动控制研究所 | Rotate the auxiliary valve core detection structure of direct drive servovalve |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170912 |
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WD01 | Invention patent application deemed withdrawn after publication |