CN201034807Y - Test bench of vaporizing oil servo gear unit test system - Google Patents
Test bench of vaporizing oil servo gear unit test system Download PDFInfo
- Publication number
- CN201034807Y CN201034807Y CNU2007200693299U CN200720069329U CN201034807Y CN 201034807 Y CN201034807 Y CN 201034807Y CN U2007200693299 U CNU2007200693299 U CN U2007200693299U CN 200720069329 U CN200720069329 U CN 200720069329U CN 201034807 Y CN201034807 Y CN 201034807Y
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- pressure
- oil
- valve
- kerosene
- unit test
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Abstract
The utility model discloses a test bench for a kerosene servomechanism parts test system, including that an energy station of the kerosene servomechanism test system is connected with a main inlet oil circuit whose system is modulated by a control oil circuit in the pressure and the flow, a loop is provided by an outlet oil circuit for testing the use of oil and a servomechanism of a tested element is provided between the main inlet oil circuit and the outlet oil circuit. The utility model has the advantages of a compact structure, small flow resistance, small pressure fluctuation, convenient installation and disassembly for the tested element, small system vibration, and high working safety and reliability, therefore solving the problem on the test error for unreasonable points of election.
Description
Technical field
The utility model relates to carrier rocket equipment, the test macro of kerosene servomechanism unit, the especially test board of carrier rocket kerosene servomechanism unit test macro.
Background technology
Kerosene servomechanism unit test macro (separate case is applied for a patent) is mainly used in the parts to rocket kerosene servo control mechanism of new generation, as the test of hydraulic services such as retaining valve, safety valve, flow-limiting valve, reduction valve.By every safe performance indexes of these parts of verification experimental verification, to guarantee reliably use on carrier rocket.The utility model is the test board of this test macro.
The energy fluid medium of kerosene servomechanism unit test macro adopts soda acid washing kerosene, and this system belongs to low dielectric viscosity, high pressure, the strict test unit of explosion-proof performance.Because prior art can't provide needed test macros of performance test such as carrier rocket servo control mechanism of new generation and annexes thereof, therefore, in test, can not accurately simulate actual behaviour in service, often cause the potential faults in the carrier rocket application, even cause the serious consequence of abortive launch.Do not find at present the explanation or the report of technology similar to the present invention, do not collect both at home and abroad similarly data as yet yet.
Summary of the invention
Can't carry out accurate, safe and reliable performance test problem to carrier rocket servo control mechanism of new generation and annex thereof etc. in order to solve prior art, the purpose of this utility model is to provide a kind of test board of kerosene servomechanism unit test macro.The utility model is as one of the main composition of servomechanism unit test macro part, can load test with aviation kerosene to the parts that servo control mechanism adopted, and by flowmeter, tensimeter, pressure transducer real-time sampling, the analysis and the debugging that provide computer processing system to carry out test data.
In order to reach the foregoing invention purpose, the utility model is the test board that technical scheme that its technical matters of solution is adopted provides a kind of kerosene servomechanism unit test macro, this device comprises: main in-line connects with the energy source station of kerosene servomechanism unit test macro, for test board provides test with oily; Control oil channel is carried out the adjusting of pressure and flow to main in-line system, and oil return line provides the loop for test with oil.The servo control mechanism of tested element is set between main in-line and oil return line, and its P end is in-line, and its R end is return line.
Above-mentioned main in-line comprises: pumping plant fuel feeding road connects with the energy source station of kerosene servomechanism unit test macro; Porch, pumping plant fuel feeding road is provided with high-pressure ball valve P, and high-pressure ball valve P endpiece is connected with high-pressure ball valve P1 and high-pressure ball valve P2, and is provided with the oil pump feed tensimeter; The endpiece of high-pressure ball valve P2 is provided with reduction valve P3; Be provided with oil-in oil thermometer, oil-in flowmeter in reduction valve P3 exit; Reduction valve P3 installs in the exit inlet end P of tested element; Inflow point at tested element is provided with oil-in tensimeter and oil-in pressure transducer; The oil-in pressure transducer connects with the remote computer of servomechanism unit test macro.
Above-mentioned control oil channel comprises: oil pump feed pressure is far controlled the surplus valve connection of mouth with the energy source station of kerosene servomechanism unit test macro; Drain tap connects with the energy source station pressurized fuel tank system of kerosene servomechanism unit test macro; The porch that oil pump feed pressure is far controlled mouth is disposed with high-pressure stop valve X and remote pressure regulating valve PB, and the endpiece of remote pressure regulating valve PB is connected to the control mouth of reduction valve P3, also is connected to the high-pressure stop valve Y that leads to drain tap simultaneously.
The outlet R end of tested element connects with above-mentioned oil return line; In the oil return line, be provided with oil return opening tensimeter and oil return opening pressure transducer in the exit of tested element; The oil return opening pressure transducer connects with the remote computer of kerosene servomechanism unit test macro; Oil return line is connected in series high-pressure ball valve R1 successively, throttling valve R2 and high-pressure ball valve R; Between throttling valve R2 and high-pressure ball valve R and be connected to the oil return line tensimeter; High-pressure ball valve R and throttling valve R2 combination are carried out pressure-loaded according to the requirement of tested element and are regulated; The oil return line outlet connects with the cooling control system of kerosene servomechanism unit test macro energy source station.
The test board of the utility model kerosene servomechanism unit test macro owing to take above-mentioned technical scheme, therefore, has reached following beneficial effect:
1, compact conformation is convenient to install and transportation; Liquid flowing resistance is little; Pressure surge is little;
2, tested element installation, convenient disassembly are convenient to debugging, observe and are safeguarded;
3, system vibration is little, job security, reliability height;
4, reduced the test error that causes because of selected element is unreasonable.
Description of drawings
Accompanying drawing is the test board schematic diagram of kerosene servomechanism unit test macro
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Accompanying drawing is the test board schematic diagram of the utility model kerosene servomechanism unit test macro, and as shown in the figure, this test board comprises: main in-line (accompanying drawing left side) connects with the energy source station of kerosene servomechanism unit test macro, for test board provides test with oily; Control oil channel (in the middle of the accompanying drawing) is carried out the adjusting of pressure and flow to main in-line system, and oil return line (accompanying drawing right side) provides the loop for test with oil.The servo control mechanism of tested element is set between main in-line and oil return line, and its P end is in-line, and its R end is return line.
Above-mentioned main in-line comprises: pumping plant fuel feeding road connects with the energy source station of kerosene servomechanism unit test macro, is used to provide the servo control mechanism test board needed high-pressure high-flow aviation kerosene.Porch, pumping plant fuel feeding road is provided with high-pressure ball valve P, and high-pressure ball valve P endpiece is connected with high-pressure ball valve P1 and high-pressure ball valve P2, and is provided with the oil pump feed tensimeter, is used to monitor the charge oil pressure of kerosene servo control mechanism test board energy source station.Above-mentioned high-pressure ball valve can be used for blocking corresponding oil circuit.The endpiece of high-pressure ball valve P2 is provided with reduction valve P3, is used to regulate the test pressure of in-line.Be provided with oil-in oil thermometer, oil-in flowmeter in reduction valve P3 exit; The oil-in oil thermometer is used for the temperature of monitoring medium; The oil-in flowmeter is used for the flow of monitoring medium.Reduction valve P3 installs in the exit inlet end P of tested element.Inflow point at tested element is provided with oil-in tensimeter and oil-in pressure transducer.The oil-in tensimeter is used to observe the intake pressure of detected element.The oil-in pressure transducer connects with the remote computer of servomechanism unit test macro, is used for remote computer the oil-in pressure of detected element is monitored.
Above-mentioned control oil channel comprises: oil pump feed pressure is far controlled the surplus valve connection of mouth with the energy source station of kerosene servomechanism unit test macro, is used to regulate the pressure that inlet is delivered to the aviation kerosene of servo control mechanism test board.Drain tap connects with the energy source station pressurized fuel tank system of kerosene servomechanism unit test macro, is used for leakage oil is carried oil sump tank.The porch that oil pump feed pressure is far controlled mouth is disposed with high-pressure stop valve X and remote pressure regulating valve PB, and the endpiece of remote pressure regulating valve PB is connected to the control mouth of reduction valve P3, also is connected to the high-pressure stop valve Y that leads to drain tap simultaneously.Above-mentioned high-pressure stop valve X, Y can block corresponding oil circuit, and remote pressure regulating valve PB can regulate the pressure of main in-line system, makes the pressure of the aviation kerosene of main pump system outlet meet test request.
The outlet R end of tested element connects with above-mentioned oil return line.In the oil return line, be provided with oil return opening tensimeter and oil return opening pressure transducer in the exit of tested element, the oil return opening tensimeter is used to monitor the top hole pressure of tested element.The oil return opening pressure transducer connects with the remote computer of kerosene servomechanism unit test macro, the oil return opening pressure of tested element is monitored the line data Treatment Analysis of going forward side by side.Oil return line is connected in series high-pressure ball valve R1 successively, and throttling valve R2 and high-pressure ball valve R are between throttling valve R2 and high-pressure ball valve R and be connected to the oil return line tensimeter, test oil return line pressure.High-pressure ball valve R and throttling valve R2 combination can be carried out pressure-loaded according to the requirement of tested element and regulate.The oil return line outlet connects with the cooling control system of the energy source station of kerosene servomechanism unit test macro, and the high temperature aviation kerosene that is used for that test board is transferred out cools off the back and carries back the pressurized fuel tank system of test macro to utilize once more.
Further the course of work of the present utility model is described below.
The tested element of servo control mechanism is installed on the test board test station of the present utility model.Open ball valve P, P1, P2, R1, R, X, Y; Be totally released the handle of pressure regulator valve PB on the table top, carry out the observing and controlling of computing machine and prepare.Clockwise direction is regulated the handle of remote valve PB lentamente, the force value (units MPa) of " oil-in pressure " tensimeter and digital display meter thereof on the panel of attention observation simultaneously, and the flow value (L/min of unit) of " oil-in flow " digital display meter, until the terms and conditions that reaches testing requirements, computing machine will be gathered every data and calculate.After above-mentioned test was finished, the handle of counterclockwise regulating the PB valve lentamente was to the most loose state.Stop pumping plant.After pressure that all tensimeters show all discharges, closing organ testing table upper ball valve P2, R1 again.
Claims (4)
1. the test board of a kerosene servomechanism unit test macro is characterized in that, this device comprises: main in-line connects with the energy source station of kerosene servomechanism unit test macro; Control oil channel is carried out the adjusting of pressure and flow to main in-line system, and oil return line provides the loop for test with oil; The servo control mechanism of tested element is set between main in-line and oil return line, and its P end is in-line, and its R end is return line.
2. according to claims 1 described hydraulic servo unit test platform, it is characterized in that: described main in-line comprises: pumping plant fuel feeding road connects with the energy source station of kerosene servomechanism unit test macro; Porch, pumping plant fuel feeding road is provided with high-pressure ball valve P, and high-pressure ball valve P endpiece is connected with high-pressure ball valve P1 and high-pressure ball valve P2, and is provided with the oil pump feed tensimeter; The endpiece of high-pressure ball valve P2 is provided with reduction valve P3; Be provided with oil-in oil thermometer, oil-in flowmeter at reduction valve P3 endpiece; Reduction valve P3 installs in the exit inlet end P of tested element; Entrance point at tested element is provided with oil-in tensimeter and oil-in pressure transducer; The oil-in pressure transducer connects with the remote computer of servomechanism unit test macro.
3. according to claims 1 described hydraulic servo unit test platform, it is characterized in that: described control oil channel comprises: oil pump feed pressure is far controlled mouthful surplus valve with kerosene servomechanism unit test macro energy source station and is connected; Drain tap connects with the energy source station pressurized fuel tank system of kerosene servomechanism unit test macro; The porch that oil pump feed pressure is far controlled mouth is disposed with high-pressure stop valve X and remote pressure regulating valve PB, and the endpiece of remote pressure regulating valve PB is connected to the control mouth of reduction valve P3, also is connected to the high-pressure stop valve Y that leads to drain tap simultaneously.
4. according to claims 1 described hydraulic servo unit test platform, it is characterized in that: the outlet R end of described tested element connects with above-mentioned oil return line; In the oil return line, be provided with oil return opening tensimeter and oil return opening pressure transducer in the exit of tested element; The oil return opening pressure transducer connects with the remote computer of kerosene servomechanism unit test macro; Oil return line is connected in series high-pressure ball valve R1 successively, throttling valve R2 and high-pressure ball valve R; Between throttling valve R2 and high-pressure ball valve R and be connected to the oil return line tensimeter; High-pressure ball valve R and throttling valve R2 combination are carried out pressure-loaded according to the requirement of tested element and are regulated; The oil return line outlet connects with the cooling control system of kerosene servomechanism unit test macro energy source station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200693299U CN201034807Y (en) | 2007-04-25 | 2007-04-25 | Test bench of vaporizing oil servo gear unit test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200693299U CN201034807Y (en) | 2007-04-25 | 2007-04-25 | Test bench of vaporizing oil servo gear unit test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034807Y true CN201034807Y (en) | 2008-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200693299U Expired - Lifetime CN201034807Y (en) | 2007-04-25 | 2007-04-25 | Test bench of vaporizing oil servo gear unit test system |
Country Status (1)
| Country | Link |
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| CN (1) | CN201034807Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900582A (en) * | 2010-08-12 | 2010-12-01 | 徐孟飚 | Oil consumption flowmeter of diesel engine |
| CN101930231A (en) * | 2010-08-27 | 2010-12-29 | 武汉航达航空科技发展有限公司 | Test device of fuel controller |
| CN103279143A (en) * | 2013-05-10 | 2013-09-04 | 西安航空动力股份有限公司 | Oil supply system for test device of lubricating oil pump unit of gas turbine |
| CN103673784A (en) * | 2012-09-11 | 2014-03-26 | 北京精密机电控制设备研究所 | Hydraulic energy device of carrier rocket servo mechanism |
| CN103954431A (en) * | 2014-04-26 | 2014-07-30 | 沈阳航天新光集团有限公司 | Flow resistance measurement test system |
| CN104696108A (en) * | 2013-12-10 | 2015-06-10 | 上海新跃仪表厂 | Servo mechanism driven by rocket engine high-pressure kerosene |
| CN109029965A (en) * | 2018-09-03 | 2018-12-18 | 江苏腾旋科技股份有限公司 | Hydraulic system is used in a kind of test of center-rotary joint |
-
2007
- 2007-04-25 CN CNU2007200693299U patent/CN201034807Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900582A (en) * | 2010-08-12 | 2010-12-01 | 徐孟飚 | Oil consumption flowmeter of diesel engine |
| CN101900582B (en) * | 2010-08-12 | 2012-05-30 | 徐孟飚 | Oil consumption flowmeter of diesel engine |
| CN101930231A (en) * | 2010-08-27 | 2010-12-29 | 武汉航达航空科技发展有限公司 | Test device of fuel controller |
| CN103673784A (en) * | 2012-09-11 | 2014-03-26 | 北京精密机电控制设备研究所 | Hydraulic energy device of carrier rocket servo mechanism |
| CN103673784B (en) * | 2012-09-11 | 2016-01-27 | 北京精密机电控制设备研究所 | A kind of hydraulic energy device of carrier rocket servo mechanism |
| CN103279143A (en) * | 2013-05-10 | 2013-09-04 | 西安航空动力股份有限公司 | Oil supply system for test device of lubricating oil pump unit of gas turbine |
| CN103279143B (en) * | 2013-05-10 | 2015-07-01 | 西安航空动力股份有限公司 | Oil supply system for test device of lubricating oil pump unit of gas turbine |
| CN104696108A (en) * | 2013-12-10 | 2015-06-10 | 上海新跃仪表厂 | Servo mechanism driven by rocket engine high-pressure kerosene |
| CN103954431A (en) * | 2014-04-26 | 2014-07-30 | 沈阳航天新光集团有限公司 | Flow resistance measurement test system |
| CN103954431B (en) * | 2014-04-26 | 2016-08-31 | 沈阳航天新光集团有限公司 | Flow resistance experiment with measuring system |
| CN109029965A (en) * | 2018-09-03 | 2018-12-18 | 江苏腾旋科技股份有限公司 | Hydraulic system is used in a kind of test of center-rotary joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080312 |