CN101685124A - Electromagnetic compatibility quick detecting platform for wire cable layout of helicopter - Google Patents
Electromagnetic compatibility quick detecting platform for wire cable layout of helicopter Download PDFInfo
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- CN101685124A CN101685124A CN200810215271A CN200810215271A CN101685124A CN 101685124 A CN101685124 A CN 101685124A CN 200810215271 A CN200810215271 A CN 200810215271A CN 200810215271 A CN200810215271 A CN 200810215271A CN 101685124 A CN101685124 A CN 101685124A
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Abstract
The invention discloses an electromagnetic compatibility quick detecting platform for wire cable layout of a helicopter, which comprises a tabletop, an equipment lifting device, a wiring positioning groove, an elastic stretching device, brackets and a pulley, wherein the external dimension of the tabletop is the same as the external dimension of the cross section of a helicopter prototype; the equipment lifting device is installed on the tabletop and is a hollow cubic frame; the wiring positioning groove is used for collecting the wire cables of detected equipment, is installed in a position of the tabletop corresponding to two sides of a cabin body of the helicopter prototype, and is a hollow rectangular long tube; each bracket is installed at the bottom of the tabletop, is a telescopic bamboo joint type bracket capable of expanding up and down, and is used for supporting the tabletop and adjusting the height of the tabletop; modules of the tabletop are connected by the elastic stretching device fixed between the brackets supporting the modules; and a sliding device is also installed at the bottom of each bracket to be convenient for the movement of the platform. The invention hasthe advantages of low cost, simple structure and convenient wiring, can simulate the layout in the cabin and the real electromagnetic environment of the helicopter, and meets the requirement of an electromagnetic compatibility test of the helicopter.
Description
Technical field
The present invention relates to a kind of analogue simulation platform that is used for the electromagnetic compatibility experimental subjects, more particularly, relate to a kind of electromagnetic compatibility quick detecting platform for wire cable layout of helicopter.
Background technology
Need to set up a system test environment in the new machine development process of helicopter, with every performance index of comprehensive its flight control system of checking, this experimental enviroment is called " iron bird " testing table, for example ARJ21 " iron bird " testing table, destroy-10 " iron bird " platform, F-22 drops into " iron bird " of test etc.Above-mentioned iron bird experiment table adopts the steel-tube construction framework, and it is all identical with real aircraft that its contour structures, size, interior installing are equipped with etc., so the system health in most of practical flight can both reappear in the iron bird experiment table strictly according to the facts.But for the experiment of helicopter electromagnetic compatibility, the rack construction of " iron bird ", material etc. all can not satisfy the specific (special) requirements of EMC test, and the construction cycle of " iron bird " testing table is long, cost is big; In addition, because narrow and small crowd in the testing table cabin, all devices centralized arrangement, thus cause the cable difficulty of arranging, also bring very big inconvenience to EMC test.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide that a kind of cost is low, simple in structure, the convenient wiring electromagnetic compatibility quick detecting platform for wire cable layout of helicopter.
For achieving the above object, electromagnetic compatibility quick detecting platform for wire cable layout of helicopter of the present invention comprises desktop 1, equipment jacking gear 2, wiring positioning groove 3, elastic stretching device 4, support 5 and carriage 6, the physical dimension of described desktop 1 is identical with helicopter prototype xsect, and be divided into a plurality of modules by the order of helicopter head, fuselage, desktop adopts modular design, has guaranteed the convenient and swift of fractionation and assembling; Described equipment jacking gear 2 is used to adjust the height that is subjected to measurement equipment, installs on the table, is hollow cubic body framework; Described wiring positioning groove 3 is used for collection and is subjected to the measurement equipment cable, is installed in the position of desktop corresponding to body both sides, helicopter prototype cabin, is hollow rectangle shape long tube; Described support 5 is installed in the desktop bottom, is the bamboo joint type support that can stretch up and down, is used for supporting desktop and adjusts height of table top; Connect by the elastic stretching device 4 that is fixed between the support that supports this module between desktop 1 each module; Carriage 6 also is equipped with in described support 5 bottoms, is convenient to platform and moves.
Electromagnetic compatibility quick detecting platform for wire cable layout of helicopter of the present invention has that cost is low, simple in structure, the convenient wiring advantage.The platform desktop adopts modular design, is convenient to split and assembling; The equipment jacking gear can be subjected to the height of measurement equipment according to the configuration requirement adjustment of helicopter below deck equipment, the multi-level installation structure of simulation helicopter below deck equipment; Be positioned at the extension type support of desktop below, can adjust the height of desktop up and down, can satisfy being subjected to measurement equipment putting in the cabin; And the whole test emulation platform is a unenclosed construction, makes that test is convenient.In a word, under financial resources, material resources and experiment condition condition of limited, electromagnetic compatibility quick detecting platform for wire cable layout of helicopter of the present invention is than " iron bird " platform, and profile is simplicity generosity more, both saved cost, and can simulate fully again and go straight up to layout and true electromagnetic environment in the cabin.
Description of drawings
Fig. 1 is the vertical view of electromagnetic compatibility quick detecting platform for wire cable layout of helicopter of the present invention.
Fig. 2 is the outboard profile of electromagnetic compatibility quick detecting platform for wire cable layout of helicopter of the present invention.
Fig. 3 is the synoptic diagram that the cable when utilizing the present invention to carry out EMC test is disposed.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is further described.
Electromagnetic compatibility quick detecting platform for wire cable layout of helicopter of the present invention comprises desktop 1, equipment jacking gear 2, wiring positioning groove 3, spring 4, support 5 and pulley 6 as shown in Figure 1 and Figure 2.The physical dimension of described desktop is identical with helicopter prototype xsect, and is divided into 8 modules by the order of helicopter head, fuselage, and as shown in Figure 1, wherein, the size of going to the bottom on the bottom is trapezoidal is respectively 800mm and 1900mm, and height is 600mm; Four rectangle specifications are 2000mm * 950mm; Go to the bottom on the middle part is trapezoidal and be respectively 700mm and 1900mm, height is 1400mm; Afterbody rectangle specification is 2000mm * 700mm.Described equipment jacking gear 2 is used to adjust the height that is subjected to measurement equipment, installs on the table, is hollow cubic body framework; Described wiring positioning groove 3 is used for collection and is subjected to the measurement equipment cable, is installed in the position of desktop corresponding to body both sides, helicopter prototype cabin, is hollow rectangle shape long tube; Described desktop bottom is equipped with 26 supports 5, and support 5 is the bamboo joint type support that can stretch up and down, is used for supporting desktop and adjusts height of table top; Connect by the spring 4 that is fixed between the support that supports this module between desktop 1 each module; Pulley 6 also is equipped with in described support 5 bottoms, is convenient to platform and moves.
For reducing the reflections affect that metal material produces electromagnetic wave, desktop 1 and equipment jacking gear 2 adopt electromagnetic wave transparent material to make.Electromagnetic wave transparent material is meant that material itself do not have an effect to electromagnetic wave, as metallic composite.Electromagnetic wave transparent material is a wood materials in the present embodiment.
When utilizing the present invention to carry out the EMC test of Helicopter System, the parts to be tested of helicopter are put according to its position in prototype, can be adjusted the position of equipment in the cabin up and down by equipment jacking gear and support.With reference to going straight up to cabin inner cable layout, will test cable and be installed in the wiring positioning groove, be arranged in the platform desktop left and right sides, launch in the form of a ring, as shown in Figure 3,3 is wiring positioning groove among the figure, 7 is associated cable.With the experimental subjects of this platform as electromagnetic compatibility, layout and true electromagnetic environment in the cabin are gone straight up in simulation, to be applicable to EMC test, realize the electromagnetic compatibility test to major equipment in cable and other cabins then.
Claims (4)
1. electromagnetic compatibility quick detecting platform for wire cable layout of helicopter, it is characterized in that: described emulation platform comprises desktop (1), equipment jacking gear (2), wiring positioning groove (3), elastic stretching device (4), support (5) and carriage (6), the physical dimension of described desktop is identical with helicopter prototype xsect, and is divided into a plurality of modules by the order of helicopter head, fuselage; Described equipment jacking gear (2) is installed on the table, is hollow cubic body framework; Described wiring positioning groove (3) is used for collection and is subjected to the measurement equipment cable, is installed in the position of desktop corresponding to body both sides, helicopter prototype cabin, is hollow rectangle shape long tube; Described support (5) is installed in the desktop bottom, is the bamboo joint type support that can stretch up and down, is used for supporting desktop and adjusts height of table top; Connect by the elastic stretching device (4) that is fixed between the support that supports this module between each module of desktop (1); Carriage (6) also is equipped with in described support (5) bottom, is convenient to platform and moves.
2. according to the described emulation platform of claim 1, it is characterized in that: described desktop (1) and equipment jacking gear (2) adopt electromagnetic wave transparent material to make.
3. according to the described emulation platform of claim 2, it is characterized in that: described electromagnetic wave transparent material is a timber.
4. according to claim 1 or 2 or 3 described emulation platforms, it is characterized in that: described desktop (1) is divided into 8 modules, and the size of going to the bottom on the bottom is trapezoidal is respectively 800mm and 1900mm, and height is 600mm; Four rectangle specifications are 2000mm * 950mm; Go to the bottom on the middle part is trapezoidal and be respectively 700mm and 1900mm, height is 1400mm; Afterbody rectangle specification is 2000mm * 700mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810215271.3A CN101685124B (en) | 2008-09-22 | 2008-09-22 | Electromagnetic compatibility quick detecting platform for wire cable layout of helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810215271.3A CN101685124B (en) | 2008-09-22 | 2008-09-22 | Electromagnetic compatibility quick detecting platform for wire cable layout of helicopter |
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| Publication Number | Publication Date |
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| CN101685124A true CN101685124A (en) | 2010-03-31 |
| CN101685124B CN101685124B (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810215271.3A Active CN101685124B (en) | 2008-09-22 | 2008-09-22 | Electromagnetic compatibility quick detecting platform for wire cable layout of helicopter |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316797A (en) * | 2014-10-24 | 2015-01-28 | 英业达科技有限公司 | Test fixture |
| CN104733858A (en) * | 2015-03-23 | 2015-06-24 | 湖南航天环宇通信科技有限责任公司 | Automatic antenna support |
| US9889290B2 (en) | 2013-08-27 | 2018-02-13 | Halo Neuro, Inc. | Electrode system for electrical stimulation |
| CN112173142A (en) * | 2020-09-25 | 2021-01-05 | 中国直升机设计研究所 | Helicopter cable-proof device |
| CN112180127A (en) * | 2020-09-18 | 2021-01-05 | 中国特种飞行器研究所 | Model test bench and test method for aviation electrical system |
Citations (3)
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| EP0884690A2 (en) * | 1997-06-11 | 1998-12-16 | Siemens Aktiengesellschaft | Computer aided simulation method for determining the electromagnetic field of an object |
| US20050177328A1 (en) * | 2000-06-05 | 2005-08-11 | Piero Belforte | Process for the electromagnetic modelling of electronic components and systems |
| CN101189530A (en) * | 2005-06-09 | 2008-05-28 | 法国空中客车公司 | Module for testing electromagnetic compatibility of a high-speed Ethernet interface onboard an aircraft |
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2008
- 2008-09-22 CN CN200810215271.3A patent/CN101685124B/en active Active
Patent Citations (3)
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|---|---|---|---|---|
| EP0884690A2 (en) * | 1997-06-11 | 1998-12-16 | Siemens Aktiengesellschaft | Computer aided simulation method for determining the electromagnetic field of an object |
| US20050177328A1 (en) * | 2000-06-05 | 2005-08-11 | Piero Belforte | Process for the electromagnetic modelling of electronic components and systems |
| CN101189530A (en) * | 2005-06-09 | 2008-05-28 | 法国空中客车公司 | Module for testing electromagnetic compatibility of a high-speed Ethernet interface onboard an aircraft |
Non-Patent Citations (1)
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| 苏东林等: "机载天线电磁兼容性分析", 《北京航空航天大学学报》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9889290B2 (en) | 2013-08-27 | 2018-02-13 | Halo Neuro, Inc. | Electrode system for electrical stimulation |
| CN104316797A (en) * | 2014-10-24 | 2015-01-28 | 英业达科技有限公司 | Test fixture |
| CN104733858A (en) * | 2015-03-23 | 2015-06-24 | 湖南航天环宇通信科技有限责任公司 | Automatic antenna support |
| CN104733858B (en) * | 2015-03-23 | 2018-05-18 | 湖南航天环宇通信科技股份有限公司 | Automatic type antenna holder |
| CN112180127A (en) * | 2020-09-18 | 2021-01-05 | 中国特种飞行器研究所 | Model test bench and test method for aviation electrical system |
| CN112173142A (en) * | 2020-09-25 | 2021-01-05 | 中国直升机设计研究所 | Helicopter cable-proof device |
| CN112173142B (en) * | 2020-09-25 | 2022-11-25 | 中国直升机设计研究所 | Helicopter cable-proof device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101685124B (en) | 2014-01-01 |
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