CN203638110U - Comprehensive test system - Google Patents
Comprehensive test system Download PDFInfo
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- CN203638110U CN203638110U CN201320801730.2U CN201320801730U CN203638110U CN 203638110 U CN203638110 U CN 203638110U CN 201320801730 U CN201320801730 U CN 201320801730U CN 203638110 U CN203638110 U CN 203638110U
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Abstract
The utility model relates to a comprehensive test system integrating temperature environment, mechanical environment and air source environment. The comprehensive test system comprises an environment simulation chamber; an air source subsystem, a temperature subsystem and a vibration subsystem are independently arranged inside the environment simulation chamber and connected with a control and measurement system; the air source of the air source subsystem is connected with the temperature subsystem and the vibration subsystem; the temperature subsystem and the vibration subsystem are connected in a sealed mode. According to the comprehensive test system, a temperature and vibration comprehensive stress testing system integrates temperature and vibration stress tests together, so that during the operation of the test system, temperature stress and vibration stress are simultaneously and separately exerted on a sample for product performance testing in a required combination mode and periodical space. Compared with a single stress effect, the comprehensive test system has the advantages of being more real in environmental simulation and higher in testing efficiency.
Description
Technical field
The utility model relates to a kind of simulated environmental test system, relates in particular to a kind of comprehensive test system that temperature environment, mechanical environment and source of the gas environment are superposeed, and is mainly applicable to space product.
Background technology
Increasing space product requires more can approach the residing environment of real work state of product in the time of simulated environmental test, the stability of the actual working state of product can not be effectively examined in test under single environment effect of stress, even if at the product development initial stage, many ambient stresses analogue test also becomes still for important.According to the testing technique conditional request of space product, test needs one to be enclosed within the comprehensive test system that also will meet many stress stacks when meeting simple stress test.
Utility model content
The utility model, for above-mentioned problems of the prior art, in order to overcome the problem that can not examine properties of product under single environment stress completely, provides a kind of comprehensive test system; Solve the technical matters that under single environment stress, product testing can not cover completely, temperature environment, mechanical environment and performance test have been carried out to comprehensive stack test, met the requirement of product testing, fully verified the reliability of product.
The technical solution of the utility model is as follows:
Comprise environmental capsule, in environmental capsule, be respectively equipped with independently source of the gas subsystem, temperature subsystem and vibration system point system; Source of the gas subsystem, temperature subsystem and a vibration system point system are connected with control survey system respectively; The source of the gas of source of the gas subsystem is connected respectively with temperature subsystem and vibration subsystem; Between temperature subsystem and vibration subsystem, be tightly connected;
The structure of described source of the gas subsystem is that air compressor I, nitrogen making machine, boost pump I, middle pressure gaholder, boost pump II, high-pressure gas container connect successively; Boost pump I and boost pump II are connected with air compressor II;
Described temperature subsystem is high-low temperature test chamber;
Described vibration subsystem is joggling table;
Described control survey system is that flow counter connects leakproof tank, leakproof tank connection vacuum pump.
Between described air compressor I and nitrogen making machine, be provided with storage tank I; Between described air compressor II and boost pump I, be provided with storage tank II.
Described high-low temperature test chamber comprises high-low temperature test chamber I, high-low temperature test chamber II and high-low temperature test chamber III, and high-pressure gas container is arranged in high-low temperature test chamber I.
Described joggling table is electrodynamics vibration generator, and electrodynamics vibration generator is connected with high-low temperature test chamber II.
Described high-pressure gas container connects electrodynamics vibration generator.
Between described leakproof tank and flow counter, be provided with control cock, leakproof tank is connected with water tank.
Described flow counter is connected with high-low temperature test chamber II with joggling table.
Compared with prior art, the beneficial effects of the utility model are:
The technical scheme that the utility model adopts is independently temperature environment pilot system and dynamic environmental test system of nonstandard design, and two subsystems are tightly connected by actv. mechanical interface, forms two system ensembles of separating tests system.The source of the gas of source of the gas subsystem is connected respectively with temperature environment pilot system and dynamic environmental test subsystem, forms respectively two other two comprehensive test system, thereby also can form three comprehensive test systems.Flexibly, each subsystem all can independently be used, and also can form the comprehensive test system simultaneously using simultaneously for this pilot system composition and decomposition.
Temperature, vibration integrated stress test system are by integral to temperature and vibration stress test set, when pilot system work, by the array mode of temperature stress, vibration stress as prescribed and periodicity space, be applied at the same time or separately on sample to carry out properties of product test.Compared with simple stress effect, have the advantages that environmental simulation is truer, test efficiency is higher.
Brief description of the drawings
Fig. 1 is schematic block diagram of the present utility model.
Fig. 2 is system architecture schematic diagram of the present utility model.
In figure, 101, air compressor I, 102, storage tank I, 103, nitrogen making machine, 104, boost pump I, 105, middle pressure gaholder, 106, boost pump II, 107, high-pressure gas container, 108, air compressor II, 109, storage tank II; 201, high-low temperature test chamber I, 202, high-low temperature test chamber II; 301, joggling table; 401, flow counter, 402, leakproof tank, 403, vacuum pump, 404, control cock, 405, water tank; 5, tested workpiece.
Detailed description of the invention
Embodiment
As shown in Figure 1-2, comprise environmental capsule, in environmental capsule, be respectively equipped with independently source of the gas subsystem, temperature subsystem and vibration system point system; Source of the gas subsystem, temperature subsystem and a vibration system point system are connected with control survey system respectively; The source of the gas of source of the gas subsystem is connected respectively with temperature subsystem and vibration subsystem; Between temperature subsystem and vibration subsystem, be tightly connected.
The structure of described source of the gas subsystem is that air compressor I 101, storage tank I 102, nitrogen making machine 103, boost pump I 104, middle pressure gaholder 105, boost pump II 106, high-pressure gas container 107 connect successively; Boost pump I 104 and boost pump II 106 are connected with air compressor II108; Between air compressor II and boost pump I, be provided with storage tank II 109.
Described temperature subsystem is high-low temperature test chamber; Described high-low temperature test chamber comprises high-low temperature test chamber I 201, high-low temperature test chamber II 202 and high-low temperature test chamber III, and high-pressure gas container 107 is arranged in high-low temperature test chamber I.
Described vibration subsystem is electrodynamics vibration generator 301, and tested workpiece is placed on electrodynamics vibration generator 301, and electrodynamics vibration generator is connected with high-low temperature test chamber II.
Described control survey system is, flow counter 401 connects leakproof tank 402, and leakproof tank 402 connects vacuum pump 403; Between leakproof tank and flow counter, be provided with control cock 404, leakproof tank is connected with water tank 405.
Described high-pressure gas container 107 connects electrodynamics vibration generator 301.
Described flow counter is connected with high-low temperature test chamber II with joggling table.
Performance perameter of the present utility model is as follows.
Temperature subsystem can be simulated the temperature environment of-70 DEG C～300 DEG C.
Vibration subsystem, can provide its maximum thrust can reach 50KN, and peak acceleration can realize 100g, and maximum displacement can realize 51mm, and maximum load ability can reach the mechanical strees of 500kg.
It is 300MPa that source of the gas subsystem can provide gas top pressure, and purity is 99.998%, and impurity particle degree is less than or equal to 5 μ mm, and dew point can reach the high pressure high pure nitrogen of-70 DEG C.Source of the gas subsystem can provide the range of pressure of 10～300MPa, and pressure rating is adjustable arbitrarily.
Control survey system can support pressure, the measurement of temperature, flow, and pressure measurement range is absolute pressure 500KPa～high pressure 300MPa, and gas thermometry scope is 0～300 DEG C, and flow measurement range is 0.2～1.7L/S, and measuring system uncertainty is better than 0.5%.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within principle of the present utility model, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. comprehensive test system, is characterized in that comprising environmental capsule, is respectively equipped with independently source of the gas subsystem, temperature subsystem and vibration system point system in environmental capsule; Source of the gas subsystem, temperature subsystem and a vibration system point system are connected with control survey system respectively; The source of the gas of source of the gas subsystem is connected respectively with temperature subsystem and vibration subsystem; Between temperature subsystem and vibration subsystem, be tightly connected;
The structure of described source of the gas subsystem is that air compressor I, nitrogen making machine, boost pump I, middle pressure gaholder, boost pump II, high-pressure gas container connect successively; Boost pump I and boost pump II are connected with air compressor II;
Described temperature subsystem is high-low temperature test chamber;
Described vibration subsystem is joggling table;
Described control survey system is that flow counter connects leakproof tank, leakproof tank connection vacuum pump.
2. comprehensive test system according to claim 1, is characterized in that being provided with storage tank I between described air compressor I and nitrogen making machine; Between described air compressor II and boost pump I, be provided with storage tank II.
3. comprehensive test system according to claim 1, is characterized in that described high-low temperature test chamber comprises high-low temperature test chamber I, high-low temperature test chamber II and high-low temperature test chamber III, and high-pressure gas container is arranged in high-low temperature test chamber I.
4. comprehensive test system according to claim 1, is characterized in that described joggling table is electrodynamics vibration generator, and electrodynamics vibration generator is connected with high-low temperature test chamber II.
5. comprehensive test system according to claim 1, is characterized in that described high-pressure gas container connects electrodynamics vibration generator.
6. comprehensive test system according to claim 1, is characterized in that being provided with control cock between described leakproof tank and flow counter, and leakproof tank is connected with water tank.
7. comprehensive test system according to claim 1, is characterized in that described flow counter is connected with high-low temperature test chamber II with joggling table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320801730.2U CN203638110U (en) | 2013-12-09 | 2013-12-09 | Comprehensive test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320801730.2U CN203638110U (en) | 2013-12-09 | 2013-12-09 | Comprehensive test system |
Publications (1)
| Publication Number | Publication Date |
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| CN203638110U true CN203638110U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320801730.2U Withdrawn - After Issue CN203638110U (en) | 2013-12-09 | 2013-12-09 | Comprehensive test system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625657A (en) * | 2013-12-09 | 2014-03-12 | 沈阳航天新光集团有限公司 | Comprehensive test system |
| CN104787362A (en) * | 2015-03-31 | 2015-07-22 | 中国科学院长春光学精密机械与物理研究所 | Sensor quantization method for space optics effective loading force disturbance simulation source actuator |
| CN104832779A (en) * | 2015-05-19 | 2015-08-12 | 北京控制工程研究所 | Pressure air supply system |
| CN104898454A (en) * | 2015-03-31 | 2015-09-09 | 中国科学院长春光学精密机械与物理研究所 | Space optical payload force disturbance simulation source actuator force control method |
| GB2548109A (en) * | 2016-03-07 | 2017-09-13 | Open Cosmos Ltd | Apparatus and method for satellite payload development |
| CN109026645A (en) * | 2018-07-31 | 2018-12-18 | 天津航天瑞莱科技有限公司 | A kind of integrated environment test system pumping class product |
-
2013
- 2013-12-09 CN CN201320801730.2U patent/CN203638110U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625657A (en) * | 2013-12-09 | 2014-03-12 | 沈阳航天新光集团有限公司 | Comprehensive test system |
| CN103625657B (en) * | 2013-12-09 | 2016-06-01 | 沈阳航天新光集团有限公司 | The comprehensive test system of Simulated Spacecraft Working environment |
| CN104787362A (en) * | 2015-03-31 | 2015-07-22 | 中国科学院长春光学精密机械与物理研究所 | Sensor quantization method for space optics effective loading force disturbance simulation source actuator |
| CN104898454A (en) * | 2015-03-31 | 2015-09-09 | 中国科学院长春光学精密机械与物理研究所 | Space optical payload force disturbance simulation source actuator force control method |
| CN104787362B (en) * | 2015-03-31 | 2017-01-18 | 中国科学院长春光学精密机械与物理研究所 | Sensor quantization method for space optics effective loading force disturbance simulation source actuator |
| CN104898454B (en) * | 2015-03-31 | 2017-07-25 | 中国科学院长春光学精密机械与物理研究所 | Space optics payload force-disturbance simulation source actuator force control method |
| CN104832779A (en) * | 2015-05-19 | 2015-08-12 | 北京控制工程研究所 | Pressure air supply system |
| CN104832779B (en) * | 2015-05-19 | 2017-05-31 | 北京控制工程研究所 | A kind of pressure gas source system |
| GB2548109A (en) * | 2016-03-07 | 2017-09-13 | Open Cosmos Ltd | Apparatus and method for satellite payload development |
| GB2548109B (en) * | 2016-03-07 | 2022-03-09 | Open Cosmos Ltd | Apparatus and method for satellite payload development |
| CN109026645A (en) * | 2018-07-31 | 2018-12-18 | 天津航天瑞莱科技有限公司 | A kind of integrated environment test system pumping class product |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140611 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |