CN202471087U - Heading and attitude instrument comprehensive test bed - Google Patents
Heading and attitude instrument comprehensive test bed Download PDFInfo
- Publication number
- CN202471087U CN202471087U CN2011204965566U CN201120496556U CN202471087U CN 202471087 U CN202471087 U CN 202471087U CN 2011204965566 U CN2011204965566 U CN 2011204965566U CN 201120496556 U CN201120496556 U CN 201120496556U CN 202471087 U CN202471087 U CN 202471087U
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- attitude
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- tester
- heading
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Abstract
The utility model discloses a heading and attitude instrument comprehensive test bed, comprising a power box, a synchronizer box, a comprehensive tester, a full-attitude combined gyro tester and a relay box tester, wherein the power box uniformly supplies power for the other four parts and the tested components, and monitors various voltage and current values in real time; the synchronizer box uniformly transmits a synchronizer signal to the tested components or receives the synchronizer signal from the tested components; the comprehensive tester is an integrated detection box capable of connecting and detecting all the components except for the full-attitude combined gyro tester and the relay box tester; and the full-attitude combined gyro tester and the relay box tester are independently designed into test boxes.. In comparison with the prior art, the heading and attitude instrument comprehensive test bed provided by the utility model can comprehensively test various components in an HZX-7A heading and attitude system, can realize single-component test, and also can realize system joint measurement; and the heading and attitude instrument comprehensive test bed also can monitor the performance indexes of each system (or single component), and further digitally display parameter values in a clear manner.
Description
Technical field
The utility model relates to the test field of course attitude instrument, exactly is meant a kind of course attitude instrument multi-function test stand.
Background technology
The HZX-7A heading and attitude system is an indispensable ingredient in the Aircraft Electrical System.The HZX-7A heading and attitude system is used for the Z8-K helicopter as the instrument that shows navigation informations such as course, attitude.
The HZX-7A heading and attitude system comprises following assembly:
| Sequence number | Model | Title | Quantity |
| 1 | GHC-5 | Magnetic course transmitter | 2 |
| 2 | ZHW-10C(H) | Radio magnetic indicator | 2 |
| 3 | SHC-3A | Magnetic heading corrected Calculation machine | 2 |
| 4 | TQZ-1A | Full attitude combination gyro | 2 |
| 5 | FZ-3B | Group amplifier | 1 |
| 6 | EJ-12 | Relay box | 1 |
| 7 | EK-3 | Control enclosure | 1 |
| 8 | ZDP-1B | The Horizon table | 2 |
| 9 | BZW-2D | The side-slipping turn appearance | 1 |
Because Z8-K type helicopter is a home-made model; Various assemblies have only the guarantee period of certain hour at production unit; In case surpass; The problem that client's (army or boat are repaiied factory) will encounter self and detect even keep in repair, so the maintenance and repair problem is very urgent, further just needing can be to the equipment of each assembly complete detection of heading and attitude system.
In existing equipment, there are many difficulties, such as not detecting whole system components; Can not detect the over-all properties parameter of some assembly; The realization function is limited, needs external avometer or other instruments auxiliary; The facilities and equipment condition is backward etc.
Above assembly originates in 80～nineties of 20th century respectively, and its supporting checkout equipment also is the product in that age, and with respect to present science and technology, relatively backward: the individual detection functions of the equipments are single; The individual device accuracy of detection does not reach; Individual device can only qualitative detection, can not detection by quantitative; And all checkout equipments all have a common shortcoming, and maintenanceability is not high, because some electronic devices and components wherein update for a long time and stop production, in case fault generating is arranged, the components and parts of changing all can't buy, and can't keep in repair.
The utility model content
To above-mentioned defective, the technical matters that the utility model solves is to provide a kind of course attitude instrument multi-function test stand, and the various assemblies in the ability complete detection HZX-7A heading and attitude system can realize that single component detects, and also can realize system's translocation; The performance index of monitoring each item system (or single component), and digitizing in real time demonstrate parameter values, come into plain view.
In order to solve above technical matters, the course attitude instrument multi-function test stand that the utility model provides comprises power supply box, synchronizer case, compbined test device, full attitude combination spinning top test device and relay box exerciser, wherein,
Said power supply box is monitored various electric current and voltage values in real time to other four parts and the unified power supply of unit under test;
Said synchronizer case is unified to measured piece transmission or reception synchronizer signal;
Said compbined test device is the detection case of an integration, can connect inspection except that full attitude combination spinning top test device and other parts the relay box exerciser;
Said full attitude combination spinning top test device is designed to chamber separately;
Said relay box exerciser is designed to chamber separately.
Preferably, said power supply box is provided with D.C. voltmeter, DC ammeter, A.C. voltmeter and alternating current ammeter.
Preferably, said synchronizer case comprises synchronizer module, charactron display module and code switch module, and said synchronizer module, charactron display module and code switch module are by the single-chip microcomputer Comprehensive Control.
Preferably, said compbined test device comprises SHC-3A magnetic heading corrected Calculation machine part, ZHW-10C (H) radio magnetic indicator part, BZW-2D indicator part, EK-3 control enclosure part, FZ-3B group amplifier part and ZDP-1B horizon indicator part.
Compared with prior art, the course attitude instrument multi-function test stand that the utility model provides, the various assemblies in the ability complete detection HZX-7A heading and attitude system can realize that single component detects, and also can realize system's translocation; The performance index of monitoring each item system (or single component), and digitizing in real time demonstrate parameter values, come into plain view.
In addition; The course attitude instrument multi-function test stand that the utility model provides has the microchip programmed control again when having adopted the unit switch operation circuit, so promptly made full use of advanced technology now; Have again than high maintainability, the more important thing is to possess higher reliability.
Description of drawings
Fig. 1 is the structured flowchart of course attitude instrument multi-function test stand in the utility model.
Embodiment
For the technical scheme that those skilled in the art can understand the utility model better and provided, set forth below in conjunction with specific embodiment.
See also Fig. 1, this figure is the structured flowchart of course attitude instrument multi-function test stand in the utility model.
The course attitude instrument multi-function test stand that the utility model provides divides five parts to form: power supply box, synchronizer case, compbined test device, full attitude combination spinning top test device and relay box exerciser.Power supply box is monitored various electric current and voltage values in real time to other four parts and the unified power supply of unit under test; The synchronizer case is unified to measured piece transmission or reception synchronizer signal; The compbined test device is the detection case of an integration, can connect inspection except that full attitude combination spinning top test device and other parts the relay box exerciser; Full attitude combination spinning top test device and relay box exerciser because these two parts internal wiring more complicated need the project of detection also a lot, need more panel space, so be designed to chamber separately in realization.
Power supply box
The power supply box outside provides two kinds of power supply: 115V/400Hz, 36V/400Hz (A, B, C).
The inner output demand of power supply box: 220V/50Hz, 115V/400Hz, 36V/400Hz (A, B, C), 36V/400Hz (single-phase); 46V/400Hz, 26V/400Hz, 18V/400Hz, 10V/400Hz (A, B); 5V/400Hz, 27VDC etc., wherein 36V/400Hz (single-phase); 46V/400Hz, 26V/400Hz, 18V/400Hz; 10V/400Hz (A, B), the 5V/400Hz secondary power supply is obtained through transformer (customization) by 115V/400Hz and exports, and 27VDC is got by 115V/400Hz Switching Power Supply (customization) conversion; Set up D.C. voltmeter, DC ammeter, A.C. voltmeter and alternating current ammeter, D.C. voltmeter and DC ammeter monitoring 27VDC, A.C. voltmeter and alternating current ammeter can detect 115V/400Hz; 36V/400Hz (A, B, C), 36V/400Hz (single-phase), 46V/400Hz; 26V/400Hz, 18V/400Hz, 10V/400Hz (A, B); 5V/400Hz switches through " test conversion switch ".Simultaneously, all by the pilot lamp indication, 36V/400Hz voltage is made the phase sequence check circuit to all single-phase AC voltages of input and output in addition, through " phase sequence "---and " correctly " and " mistake " indication.Voltage output is turn-offed or is exported through power supply relay.
The synchronizer case
A plurality of assemblies have the synchronizer of relating to signal in the boat appearance assembly, have output that input is also arranged, so mark off " synchronizer case " especially, are used for the reception and the transmission of Comprehensive Control synchronizer signal.1 synchronization signal transmitter of design on the function shows that by 1 indication window angle value and a code switch of sending come set angle; 1 synchronous signal receiver is shown by 1 indication window.Signal sends, and needs the design man-machine interface, adopts the mode of operation of knob code switch here, and with 4 charactrons (1 decimal), demonstration is easily understood easy to operate.Synchronizer module, charactron display module and code switch module are all realized by inner single-chip microcomputer Comprehensive Control.If synchronizer sending module data-interface can not latch, just need expansion I/O latch cicuit module, this makes alternatives.The synchronizer receiver module is received on the single-chip processor i/o with 8 bus forms, to practice thrift mcu resource.Sending module is used DSC1802, and receiver module is used SDC1802, and precision reaches 0.087890625 °.
The compbined test device
1) SHC-3A magnetic heading corrected Calculation machine part
Power supply 27VDC, 26VAC and 36V (A, B, C), partial cross-linked with GHC-5, FZ-3B.Toggle switch is set: receiving angle switches---course angle 1, course angle 2; Test mode is switched---magnetic heading, gyro-compass course.A kind of synchronizer signal: 16V/36V (course signal) is provided.Receive a kind of synchronizer signal: 16V/36V (course 1, course 2 signals).
2) ZHW-10C (H) radio magnetic indicator part
Power supply 26VAC, 5VAC and 27VDC are provided with toggle switch: send angle and switch---station bearing angle, magnetic heading angle, light switch.ZHW-10C (H) radio magnetic indicator partly provides with a kind of synchronizer signal: 16V/36V (course, signal of radio set).
3) BZW-2D indicator part
Power supply 27VDC is provided with " startup " switch, need be used the turntable test.
4) EK-3 control enclosure part
Power supply 36VAC (A, B) and 27VDC are provided with 8 of pilot lamp: left and right, half compass, fast association, do not have 1, do not have 2, be used to 1 and be used to 2; Three of " orientation is given " instrument connections; Voltage table is measured dimension correction voltage, switches left gyro correction voltage and right gyro correction voltage by a switch.
5) FZ-3B group amplifier part
Power supply 36VAC and 27VDC are provided with fast association switch; A pair of signal input (2 instrument connections); The plurality of voltages output of amplifier switches to voltage table through a waver, measures respectively.
6) ZDP-1B horizon indicator part
Power supply 36VAC (A, B, C) and 27VDC are provided with 4 on switch: illumination, pitching are overturn, are locked and angle signal switches.A kind of synchronizer signal: 16V/36V (pitch angle/angle of pitch) is provided, changes through the angle signal change-over switch.
Full attitude combination spinning top test device
Power supply 36VAC (A, B, C), 220VAC, 18VAC, 45VAC and 27VDC; " the latitude voltage " of simulation " EK-3 " control enclosure is provided with, and is monitored in real time by voltage table; The duty of indication 15s, 50s timing relay; Be provided with " the gyro mode is controlled ", be divided into " Right deviation ", " "Left"-deviationist ", " normally ", " underriding ", " facing upward "; 2 on " horizontal repairing " and " vertical repairing " switch is set, 1 of the voltage-selected switch that the gyro mode is controlled " 45V/18V "; Receive the synchronizer signal of output, switch monitoring, be divided into " course ", " inclination I ", " inclination II ", " pitching I ", " pitching II " by waver.
The relay box exerciser
Whether power supply 36VAC (A, B, C), 36VAC and 27VDC are provided with a plurality of switches, are used to start each relay adhesive, and mix the pilot lamp that quantity does not wait, indicate each contact of this group relay intact; A waver is set, and the various alternating voltages of transfer relay output are measured respectively to voltage table; 2 display windows are set, indication 15s delay circuit and 50s delay circuit.
Compared with prior art, the course attitude instrument multi-function test stand that the utility model provides, the various assemblies in the ability complete detection HZX-7A heading and attitude system can realize that single component detects, and also can realize system's translocation; The performance index of monitoring each item system (or single component), and digitizing in real time demonstrate parameter values, come into plain view.
In addition; The course attitude instrument multi-function test stand that the utility model provides has the microchip programmed control again when having adopted the unit switch operation circuit, so promptly made full use of advanced technology now; Have again than high maintainability, the more important thing is to possess higher reliability.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. a course attitude instrument multi-function test stand is characterized in that, comprises power supply box, synchronizer case, compbined test device, full attitude combination spinning top test device and relay box exerciser, wherein,
Said power supply box is monitored various electric current and voltage values in real time to other four parts and the unified power supply of unit under test;
Said synchronizer case is unified to measured piece transmission or reception synchronizer signal;
Said compbined test device is the detection case of an integration, can connect inspection except that full attitude combination spinning top test device and other parts the relay box exerciser;
Said full attitude combination spinning top test device is designed to chamber separately;
Said relay box exerciser is designed to chamber separately.
2. course according to claim 1 attitude instrument multi-function test stand is characterized in that said power supply box is provided with D.C. voltmeter, DC ammeter, A.C. voltmeter and alternating current ammeter.
3. course according to claim 1 attitude instrument multi-function test stand; It is characterized in that; Said synchronizer case comprises synchronizer module, charactron display module and code switch module, and said synchronizer module, charactron display module and code switch module are by the single-chip microcomputer Comprehensive Control.
4. course according to claim 1 attitude instrument multi-function test stand; It is characterized in that said compbined test device comprises SHC-3A magnetic heading corrected Calculation machine part, ZHW-10C radio magnetic indicator part, BZW-2D indicator part, EK-3 control enclosure part, FZ-3B group amplifier part and ZDP-1B horizon indicator part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204965566U CN202471087U (en) | 2011-12-02 | 2011-12-02 | Heading and attitude instrument comprehensive test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204965566U CN202471087U (en) | 2011-12-02 | 2011-12-02 | Heading and attitude instrument comprehensive test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202471087U true CN202471087U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204965566U Expired - Fee Related CN202471087U (en) | 2011-12-02 | 2011-12-02 | Heading and attitude instrument comprehensive test bed |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091904A (en) * | 2014-05-07 | 2015-11-25 | 哈尔滨飞机工业集团有限责任公司 | Vertical gyro tester |
| CN106546259A (en) * | 2015-09-18 | 2017-03-29 | 哈尔滨飞机工业集团有限责任公司 | A kind of horizon sensor exerciser |
| CN109733643A (en) * | 2019-02-22 | 2019-05-10 | 中国人民解放军空军工程大学航空机务士官学校 | A kind of aircraft navigation attitude device test system |
| CN110060541A (en) * | 2019-05-20 | 2019-07-26 | 中国人民解放军空军工程大学航空机务士官学校 | A kind of aircraft navigation attitude equipment simulating training system |
| CN113310501A (en) * | 2021-04-27 | 2021-08-27 | 成都国营锦江机器厂 | Floor level meter tester |
-
2011
- 2011-12-02 CN CN2011204965566U patent/CN202471087U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091904A (en) * | 2014-05-07 | 2015-11-25 | 哈尔滨飞机工业集团有限责任公司 | Vertical gyro tester |
| CN106546259A (en) * | 2015-09-18 | 2017-03-29 | 哈尔滨飞机工业集团有限责任公司 | A kind of horizon sensor exerciser |
| CN109733643A (en) * | 2019-02-22 | 2019-05-10 | 中国人民解放军空军工程大学航空机务士官学校 | A kind of aircraft navigation attitude device test system |
| CN109733643B (en) * | 2019-02-22 | 2024-04-02 | 中国人民解放军空军工程大学航空机务士官学校 | Airplane attitude equipment testing system |
| CN110060541A (en) * | 2019-05-20 | 2019-07-26 | 中国人民解放军空军工程大学航空机务士官学校 | A kind of aircraft navigation attitude equipment simulating training system |
| CN110060541B (en) * | 2019-05-20 | 2024-04-26 | 中国人民解放军空军工程大学航空机务士官学校 | Simulation training system for airplane navigation posture equipment |
| CN113310501A (en) * | 2021-04-27 | 2021-08-27 | 成都国营锦江机器厂 | Floor level meter tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |