CN110018005A - Tail-rotor restraint system exerciser - Google Patents
Tail-rotor restraint system exerciser Download PDFInfo
- Publication number
- CN110018005A CN110018005A CN201811620861.4A CN201811620861A CN110018005A CN 110018005 A CN110018005 A CN 110018005A CN 201811620861 A CN201811620861 A CN 201811620861A CN 110018005 A CN110018005 A CN 110018005A
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- CN
- China
- Prior art keywords
- tail
- exerciser
- restraint system
- rotor restraint
- rotor
- 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
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
Abstract
The present invention relates to a kind of tail-rotor restraint system exercisers, including exerciser main body and connecting cable, the exerciser main body includes cabinet, exerciser front panel and exerciser rear panel, the exerciser rear panel provides external power supply, and the exerciser front panel connects tail-rotor restraint system by connecting cable.Tail-rotor restraint system exerciser of the invention, design structure is simple, electrical layout is reasonable, for tail-rotor restraint system, it can carry out the test of Б y-32 console single-piece, the debugging to a С П yy-52 tail-rotor restraint system full set can also be realized on testing stand with feeder line on analog machine, and completes the test of exchange consumption electric current and DC consumption electric current.
Description
Technical field
The present invention relates to helicopter tail rotor restraint system debugging technique fields, and in particular to a kind of tail-rotor restraint system test
Device.
Background technique
Tail-rotor restraint system is used to automatically give rudder control mechanism (right standard rudder) manipulation limit according to ambient temperature and pressure
Amount processed, to prevent Helicopter Transmission System manipulation excessively, by Б y-32 console, М П -100 М motor drive mechanism, И К Д -
27 Д а measure five parts such as component, 6 С 2.553.009 feedback transducers, П -1 temperature sensor composition.It internal field can be to tail-rotor
Every product of restraint system carries out single-piece detection, qualified afterloading unit, carries out combined test to tail-rotor restraint system on machine.
The Chinese utility model patent of Publication No. CN205574302U discloses a kind of helicopter tail rotor test pitch control
Mechanism processed, including push-and-pull motor, displacement sensor, connector, pull rod, connecting plate, operating rock arm, fixing seat, push and pull motor movement
Joint is held, connector is in parallel with displacement sensor by connecting plate, and connector is connect by pull rod with operating rock arm, and push-and-pull motor is solid
Fixed end is fixed with fixing seat, which tests the essence that pitch is realized when the testing stand of steel frame construction carries out for helicopter tail rotor
Really control.
In the prior art, single-piece detection, nothing can only be carried out to every product section technical parameter of tail-rotor restraint system
The complete determination of method completing technology parameter, influences the fault verification of a whole set of products.The combined test of every product is only being installed
Rear can be realized, internal field combined test detection demand is unable to satisfy.In addition, for the tail-rotor restraint proposed when helicopter is debugged
The system failure can not be positioned accurately.
Summary of the invention
For the above-mentioned technical problems in the prior art, it is crosslinked situation and use state on analog machine of the present invention, mentions
For a kind of tail-rotor restraint system exerciser, it can be used for the combined test of tail-rotor restraint system each component single-piece detection and system.This
The purpose for inventing the complete determination of technical parameter when realizing tail-rotor restraint system ground repairing single-piece and combined test, passes through
Interior field detecting can be accurately positioned the failure part in measuring instrument integrated system, achieve the purpose that effective guarantee.
To achieve the goals above, the present invention adopts the following technical scheme that.
Tail-rotor restraint system exerciser of the invention includes exerciser main body and connecting cable, and the exerciser main body includes
Cabinet, exerciser front panel and exerciser rear panel, the exerciser rear panel provide external power supply, the exerciser front panel
Tail-rotor restraint system is connected by connecting cable, carries out single-piece detection and the tail-rotor restraint system of each component of tail-rotor restraint system
Combined test.
Preferably, the connecting cable includes console connecting cable J1, motor drive mechanism and measurement component connecting cable
J2, feedback transducer and temperature sensor connecting cable J3, alternating current 220V feed cable J4,36 volts of AC power source cables and resistance
Case connecting cable.
In any of the above-described technical solution preferably, the Б of the console connecting cable J1 connection tail-rotor restraint system
Y-32 console.
In any of the above-described technical solution preferably, the motor drive mechanism connects tail-rotor with measurement component connecting cable J2
М П -100 М the motor drive mechanism and И К Д -27 Д а of restraint system measure component.
In any of the above-described technical solution preferably, the feedback transducer is connected with temperature sensor connecting cable J3
The 6 С 2.553.009 feedback transducers and П -1 temperature sensor of tail-rotor restraint system.
In any of the above-described technical solution preferably, the J4 cut cable is AC220V band safety socket.
In any of the above-described technical solution preferably, four corners of the exerciser rear panel pass through screw and cabinet
It is fastenedly connected, is provided with external power interface.
In any of the above-described technical solution preferably, the external power interface include the end 220VAC, the end 36VDC,
The end 27VDC, the end 36V/1A and the end 28V/5A.
In any of the above-described technical solution preferably, the end 36VDC connects 36 volts of AC power source cables, limits to tail-rotor
Dynamic system tester provides 36VAC external power supply.
In any of the above-described technical solution preferably, four corners of the exerciser front panel pass through screw and cabinet
It is fastenedly connected, is provided with test instruments and meters, exerciser power interface, switch and multiple wiring interfaces.
In any of the above-described technical solution preferably, the test instruments and meters includes Digital direct current voltage meter, digital direct
Galvanic electricity flow table, Digital AC voltmeter, Digital AC ammeter.
In any of the above-described technical solution preferably, the exerciser power interface includes 220V power end, connects work
Make power end, standby electricity source and inside 27V power supply adjustment end on connection machine.
In any of the above-described technical solution preferably, the switch includes that outer/inner switchs, С П yy work is opened
It closes and П -1 resistance box switchs.
In any of the above-described technical solution preferably, the П -1 resistance box switch connection resistance box connecting cable.
In any of the above-described technical solution preferably, the multiple wiring interface includes P1 to P25 wiring interface.
In any of the above-described technical solution preferably, the motor drive mechanism connects tail-rotor with measurement component connecting cable J2
The И К Д -27 Д а of restraint system measures component, and the И К Д -27 Д а measurement component connection GCY-1 high-precision is comprehensive to be surveyed
Try instrument and pressure switch, vacuum switch and air escape cock.
In any of the above-described technical solution preferably, nameplate is additionally provided on the exerciser front panel.
In any of the above-described technical solution preferably, alarm tag is additionally provided on the exerciser rear panel.
In any of the above-described technical solution preferably, the exerciser front panel and the exerciser rear panel are all made of
The preparation of 2.5mm aluminium sheet, surface passivating treatment and plastic-spraying.
Tail-rotor restraint system includes Б y-32 console, М П -100 М motor drive mechanism, И К Д -27 Д а measurement group
Part, 6 С 2.553.009 feedback transducers and П -1 temperature sensor, for tail-rotor restraint system, above-mentioned technology of the invention
The combined test of the single-piece detection and system of its component may be implemented in scheme.
Compared with prior art, above-mentioned technical proposal of the invention has the following beneficial effects:
The present invention is the tail-rotor restraint system testing equipment for being crosslinked situation and use state on analog machine and developing, and can be used
In the combined test of each component single-piece detection and system, when realizing tail-rotor restraint system ground repairing single-piece and combined test,
The purpose of the complete determination of technical parameter can be accurately positioned the failure part in measuring instrument integrated system, be reached by interior field detecting
To the purpose of effective guarantee.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the front-panel structure schematic diagram of a preferred embodiment of tail-rotor restraint system exerciser according to the invention；
Fig. 2 is the rear panel structure schematic diagram of a preferred embodiment of tail-rotor restraint system exerciser according to the invention；
Fig. 3 is the exerciser of a preferred embodiment of tail-rotor restraint system exerciser according to the invention to console single-piece
Test philosophy schematic diagram；
Fig. 4 is the exerciser of a preferred embodiment of tail-rotor restraint system exerciser according to the invention to tail-rotor restraint system
Unified test tries schematic illustration；
Fig. 5 is the cable J3 wiring schematic diagram of a preferred embodiment of tail-rotor restraint system exerciser according to the invention；
Fig. 6 is the cable J2 wiring schematic diagram of a preferred embodiment of tail-rotor restraint system exerciser according to the invention；
Fig. 7 is the cable J1 wiring schematic diagram of a preferred embodiment of tail-rotor restraint system exerciser according to the invention；
Fig. 8 is the exerciser circuit diagram of a preferred embodiment of tail-rotor restraint system exerciser according to the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to overcome tail-rotor restraint system testing equipment the problems of in the prior art, the embodiment of the present invention is proposed
It is a kind of not only single-piece detection to be carried out to each component of tail-rotor restraint system, but also can be tried with the tail-rotor restraint system of system integration and test joint-trial
Device is tested, whole design structure is simple, and electrical layout is reasonable.
Tail-rotor restraint system includes Б y-32 console, М П -100 М motor drive mechanism, И К Д -27 Д а measurement group
Part, 6 С 2.553.009 feedback transducers and П -1 temperature sensor, for tail-rotor restraint system, as shown in Figures 1 to 8, this
The combined test of the single-piece detection and system of its component may be implemented in the technical solution of inventive embodiments.
The tail-rotor restraint system exerciser of the present embodiment includes exerciser main body and connecting cable, and exerciser main body includes machine
Case, exerciser front panel and exerciser rear panel, exerciser rear panel provide external power supply, and exerciser front panel passes through connection electricity
Cable connects tail-rotor restraint system, carries out the combined test of the single-piece detection and tail-rotor restraint system of each component of tail-rotor restraint system.
The tail-rotor restraint system exerciser of the present embodiment, connecting cable include console connecting cable J1, motor drive mechanism and
Measure component connecting cable J2, feedback transducer and temperature sensor connecting cable J3, alternating current 220V feed cable J4,36 volts of friendships
Flow feed cable and resistance box connecting cable.
The tail-rotor restraint system exerciser of the present embodiment, the Б y- of console connecting cable J1 connection tail-rotor restraint system
32 consoles.
The tail-rotor restraint system exerciser of the present embodiment, motor drive mechanism connect tail-rotor restraint with measurement component connecting cable J2
М П -100 М the motor drive mechanism and И К Д -27 Д а of system measure component.
The tail-rotor restraint system exerciser of the present embodiment, feedback transducer connect tail-rotor with temperature sensor connecting cable J3
The 6 С 2.553.009 feedback transducers and П -1 temperature sensor of restraint system.
The tail-rotor restraint system exerciser of the present embodiment, J4 cut cable are AC220V band safety socket.
Four corners of the tail-rotor restraint system exerciser of the present embodiment, exerciser rear panel are fastened by screw and cabinet
Connection, is provided with external power interface.
The tail-rotor restraint system exerciser of the present embodiment, external power interface include the end 220VAC, the end 36VDC, 27VDC
End, the end 36V/1A and the end 28V/5A.
The tail-rotor restraint system exerciser of the present embodiment, the end 36VDC connects 36 volts of AC power source cables, to tail-rotor restraint system
Exerciser of uniting provides 36VAC external power supply.
Four corners of the tail-rotor restraint system exerciser of the present embodiment, exerciser front panel are fastened by screw and cabinet
Connection is provided with test instruments and meters, exerciser power interface, switch and multiple wiring interfaces.
The tail-rotor restraint system exerciser of the present embodiment, test instruments and meters includes Digital direct current voltage meter, digital direct galvanic electricity
Flow table, Digital AC voltmeter, Digital AC ammeter.
The tail-rotor restraint system exerciser of the present embodiment, exerciser power interface include 220V power end, connect work electricity
Standby electricity source and inside 27V power supply adjustment end in source, connection machine.
The tail-rotor restraint system exerciser of the present embodiment, switch include outer/inner switch, С П yy operating switch and
П -1 resistance box switch.
The tail-rotor restraint system exerciser of the present embodiment, П -1 resistance box switch connection resistance box connecting cable.
The tail-rotor restraint system exerciser of the present embodiment, multiple wiring interfaces include P1 to P25 wiring interface.
The tail-rotor restraint system exerciser of the present embodiment, motor drive mechanism connect tail-rotor restraint with measurement component connecting cable J2
The И К Д -27 Д а of system measures component, and the И К Д -27 Д а measurement component connects GCY-1 high-precision comprehensive tester
With pressure switch, vacuum switch and air escape cock.
The tail-rotor restraint system exerciser of the present embodiment is additionally provided with nameplate on exerciser front panel.
The tail-rotor restraint system exerciser of the present embodiment is additionally provided with alarm tag on exerciser rear panel.
The tail-rotor restraint system exerciser of the present embodiment, exerciser front panel and the exerciser rear panel are all made of
The preparation of 2.5mm aluminium sheet, surface passivating treatment and plastic-spraying.
The present embodiment is the tail-rotor restraint system testing equipment for being crosslinked situation and use state on analog machine and developing, can
For the combined test of each component single-piece detection and system, realizes tail-rotor restraint system ground and repair single-piece and combined test
When, the failure in measuring instrument integrated system can be accurately positioned by interior field detecting in the purpose of the complete determination of technical parameter
Part achievees the purpose that effective guarantee.
Tail-rotor restraint system is direct current drive servomechanism, and boom keeps stop block mobile outside executing agency, stop block limit
The amount of movement of helicopter tail rotor right pedal processed, the overhanging pole-footing of executing agency is according to sensing element (measurement component and Resistance Temperature table
Sensor) signal be modified.When low pressure and temperature are above freezing, the tailrotorpiston of permission increases, and in high pressure and low temperature shape
Pitch reduces under state, this is it is prevented that transmission system is overloaded when Helicopter Maneuver Flight.According to the principle of tail-rotor restraint system,
Feeder line on composition and the machine of each type measurement, the circuit diagram through comprehensive analysis design tail-rotor restraint system exerciser, below
The present embodiment is described in detail in conjunction with Fig. 1 to Fig. 8.
Tail-rotor restraint system includes Б y-32 console, М П -100 М motor drive mechanism, И К Д -27 Д а measurement group
Part, 6 С 2.553.009 feedback transducers and П -1 temperature sensor.Tail-rotor restraint system exerciser is used for С П yy-52
A tail-rotor restraint system full set includes Б y-32 console, М П -100 М motor drive mechanism, И К Д -27 Д а measurement component, 6 С
2.553.009 the test of the performance of feedback transducer, П -1 temperature sensor can provide 28VDC for instrument, can provide
36V 400Hz AC signal can carry out the test of Б y-32 console single-piece, can be existed with feeder line on analog machine for sensor
Debugging to С П yy-52 tail-rotor restraint system full set can be achieved on testing stand, and can complete exchange consumption electric current with
The test of DC consumption electric current.Its working principle includes: that exerciser is converted 220V/50Hz AC power source by supply convertor
It at 28VDC for test product DC power supply, and can directly be adjusted on panel, adjusting range is about (17~33) V, the direct current
Power supply can also be provided by way of external direct current power supply, the power supply of " External Internal " switch controls DC power supply on panel
Mode, when connecting DC power supply with external mode, internal direct current power supply can disconnect automatically, which passes through digital DC voltage
Table is shown.36VAC is provided by external power supply, which is shown by grade number A.C. voltmeter.С П yy-52 tail-rotor is limited
When dynamic system is tested, product is directly connect with exerciser, call through test appliance mains switch and working control switch
The parameters of product are tested.Instrument connection is also reserved on panel, the important parameter of interiors of products can directly pass through survey
Prospect hole detection, brings conveniently to troubleshooting.
Illustrate the course of work of the tail-rotor restraint system exerciser of the present embodiment below in conjunction with Fig. 1 to Fig. 8.
" internal-external " (K6) switch on panel is set into " inside " first, during " С П yy operating switch " (K4) is set
Vertical, switch " П -1 resistance box " (K5) sets the position " П -1 ", and rest switch sets open position.
Single-piece test:
Б y-32 console is connect with exerciser by Fig. 3, " power supply " (K1) switch is opened, opens " spare on connection machine
Power supply " (K2) switch, at this point, the lighting button (К Н Л) on console ignites.
" С П yy operating switch " (K4) is set downwards, the lighting button (К Н Л) on console extinguishes, and presses behaviour
Lighting button (К Н Л) on vertical platform, light bulb ignites, by console return to zero vernier knob respectively to the left, rotate to the right
Bottom, the pointer of zero-position indicator should be moved to another extreme position from an extreme position, and adjustment, which returns to zero vernier knob, makes zero
Position indicator pointer is indicated to central marker position.
Lighting button is pressed, " P ← O → t " trigger switch on console is transferred to the position " t ", zero-position indicator pointer
The right central marker position should be about deflected into the right, unclamps trigger switch, and zero-position indicator pointer should return to central marker position
It sets；" P ← O → t " trigger switch on console is transferred to the position " P ", zero-position indicator pointer should about deflect into a left side to the left
Side central marker position, unclamps trigger switch, and zero-position indicator pointer should return to central marker position.
Tail-rotor restraint system combined test:
Each product of С П yy-52 tail-rotor restraint system is connected with exerciser by Fig. 4, and whether just to check connection
Really.
" power supply " (K1) switch is opened, " backup power source on connection machine " (K2) switch is opened, at this point, the illumination on console
Button (К Н Л) ignites.
" connecting working power " (K3) switch is opened, " С П yy operating switch " (K4) is set upwards, at this time motor
Structure М П -100 М piston rod is retracted to extreme position, while it drives the rotor of 6 С 2.553.009 of feedback transducer to turn together
It moves, 6 С 2.553.009 pointer of feedback transducer instruction to limit on the left position mark line, the pointer of zero-position indicator on console
Deflection, is overlapped with the leftmost label of indicator.
Resistance box connecting cable is connected on jack P14, P15, and connects resistance box, " П -1 resistance box " (K5) is set
" resistance box " position.
It checks the temperature coefficient of С П yy-52 tail-rotor restraint system: the resistance value of resistance box being transferred to 93.6 Ω and (is applicable in
In С П yy-52 tail-rotor restraint system), corresponding temperature is 10 DEG C at this time.Pressure switch is adjusted, keeps GCY-1 high-precision comprehensive
Closing the pressure that tester is shown is 760mmHg (being suitable for С П yy-52 tail-rotor restraint system), adjusts pressure switch, will grasp
Zero-position indicator pointer is transferred to center on vertical platform, writes down the pressure value shown on GCY-1 high-precision comprehensive tester at this time,
And keep this pressure value constant in entire checking process.Change the resistance value on resistance box, is up passed with the stepping of 0.1 Ω
Add, until zero-position indicator pointer is overlapped with the central marker on the left side, the resistance value for writing down on resistance box at this time (answer by the resistance value
Within the scope of the Ω of 102 Ω~114).The resistance value is corresponding at corresponding temperature value, then 1. according to formula, calculate corresponding
Temperature coefficient, temperature coefficient are 1.05 ± 0.42.
△ t-expression temperature variation (taking absolute value) in formula；
It-expression temperature coefficient.
Continue to change the resistance value on resistance box, be successively decreased with the stepping of 0.1 Ω, until zero-position indicator pointer and the right
Central marker is overlapped, and writes down the resistance value on resistance box at this time (resistance value should be within the scope of the Ω of 85.4 Ω~75.8).It should
Resistance value is corresponding at corresponding temperature value, then 1. according to formula, calculates corresponding temperature coefficient, and temperature coefficient is 1.05 ±
0.42。
Check the pressure coefficient of С П yy-52 tail-rotor restraint system: adjustment pressure switch keeps GCY-1 high-precision comprehensive
The pressure that tester is shown is 760mmHg (being suitable for С П yy-52 tail-rotor restraint system), and the resistance value of resistance box is adjusted
Within the scope of the Ω of 90 Ω~98, it is overlapped zero-position indicator pointer on console with center.Adjust pressure switch, Zhi Daoling
Position indicator pointer is overlapped with the central marker on the left side, and writing down the height value that GCY-1 high-precision comprehensive tester is shown, (value is answered
Within the scope of 1000m~2526m) pressure value that GCY-1 high-precision comprehensive tester is shown at this time is write down, then according to formula
2. calculating corresponding pressure coefficient, pressure coefficient should be 0.28 ± 0.11.
△ P-expression pressure variety (taking absolute value) in formula；
IP-expression pressure coefficient.
The tail-rotor restraint system exerciser of the present embodiment can be used for С П yy-52 tail-rotor restraint system it is a full set of (including
Б y-32 console, М П -100 М motor drive mechanism, И К Д -27 Д а measurement component, 6 С 2.553.009 feedback transducers,
П -1 temperature sensor) performance test, 28VDC can be provided for instrument, 36V/400Hz AC signal can be provided
For sensor, the test of Б y-32 console single-piece can be carried out, feeder line can be achieved on testing stand to С П y on analog machine
The debugging of a y-52 tail-rotor restraint system full set, and the test of exchange consumption electric current and DC consumption electric current can be completed.Function
More, design structure is simple, and electric wiring is rationally distributed.
The above is only that preferred embodiments of the present invention will be described, is limited the scope of the present invention
It is fixed；The foregoing is merely a specific embodiment of the invention, are not intended to limit the scope of protection of the present invention；It is not departing from
Under the premise of design spirit of the present invention, this field ordinary engineering and technical personnel any is repaired to what technical solution of the present invention was made
Change, equivalent replacement, improvement etc., should fall within the scope of protection determined by the claims of the present invention.
Claims (10)
1. a kind of tail-rotor restraint system exerciser, including exerciser main body and connecting cable, it is characterised in that: the exerciser master
Body includes cabinet, exerciser front panel and exerciser rear panel, and the exerciser rear panel provides external power supply, the exerciser
Front panel connects tail-rotor restraint system by connecting cable, carries out single-piece detection and the tail-rotor restraint of each component of tail-rotor restraint system
The combined test of system.
2. tail-rotor restraint system exerciser as described in claim 1, it is characterised in that: the connecting cable includes that console connects
It meets cable J1, motor drive mechanism and measurement component connecting cable J2, feedback transducer and temperature sensor connecting cable J3, exchange
220V feed cable J4,36 volts of AC power source cables and resistance box connecting cable.
3. tail-rotor restraint system exerciser as claimed in claim 2, it is characterised in that: the console connecting cable J1 connection
The Б y-32 console of tail-rotor restraint system.
4. tail-rotor restraint system exerciser as claimed in claim 2, it is characterised in that: the motor drive mechanism and measurement component connect
Connect the М П -100 М motor drive mechanism and И К Д -27 Д а measurement component of cable J2 connection tail-rotor restraint system.
5. tail-rotor restraint system exerciser as claimed in claim 2, it is characterised in that: the feedback transducer and temperature sensing
The 6 С 2.553.009 feedback transducers and П -1 temperature sensor of device connecting cable J3 connection tail-rotor restraint system.
6. tail-rotor restraint system exerciser as claimed in claim 2, it is characterised in that: the J4 cut cable is that AC220V band is protected
Dangerous socket.
7. tail-rotor restraint system exerciser as described in claim 1, it is characterised in that: four sides of the exerciser rear panel
Angle is fastenedly connected by screw and cabinet, is provided with external power interface.
8. tail-rotor restraint system exerciser as claimed in claim 7, it is characterised in that: the external power interface includes
The end 220VAC, the end 36VDC, the end 27VDC, the end 36V/1A and the end 28V/5A.
9. tail-rotor restraint system exerciser as claimed in claim 8, it is characterised in that: the end 36VDC connects 36 volts of exchanges
Feed cable provides 36VAC external power supply to tail-rotor restraint system exerciser.
10. tail-rotor restraint system exerciser as described in claim 1, it is characterised in that: four of the exerciser front panel
Corner is fastenedly connected by screw and cabinet, is provided with test instruments and meters, exerciser power interface, switch and multiple wiring
Interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620861.4A CN110018005A (en) | 2018-12-28 | 2018-12-28 | Tail-rotor restraint system exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620861.4A CN110018005A (en) | 2018-12-28 | 2018-12-28 | Tail-rotor restraint system exerciser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110018005A true CN110018005A (en) | 2019-07-16 |
Family
ID=67188708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811620861.4A Pending CN110018005A (en) | 2018-12-28 | 2018-12-28 | Tail-rotor restraint system exerciser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110018005A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112230620A (en) * | 2020-09-21 | 2021-01-15 | 成都国营锦江机器厂 | Combined debugging and testing device for helicopter gradient monitoring system |
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| CN104536353A (en) * | 2015-01-09 | 2015-04-22 | 西安应用光学研究所 | Comprehensive display control device used for airborne optoelectronic system |
| CN104898502A (en) * | 2015-04-27 | 2015-09-09 | 中国直升机设计研究所 | Unmanned helicopter portable measurement and control system and measurement and control method |
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- 2018-12-28 CN CN201811620861.4A patent/CN110018005A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201202537Y (en) * | 2008-06-07 | 2009-03-04 | 中国人民解放军空军第一航空学院 | Oil seal control device of aviation turbo fan engine under off-machine state |
| CN103149912A (en) * | 2013-03-01 | 2013-06-12 | 深圳航天科技创新研究院 | Integrated measurement and control device for unmanned aerial vehicle |
| CN103543795A (en) * | 2013-10-22 | 2014-01-29 | 中国北方车辆研究所 | Portable remote control device |
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| CN112230620A (en) * | 2020-09-21 | 2021-01-15 | 成都国营锦江机器厂 | Combined debugging and testing device for helicopter gradient monitoring system |
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Application publication date: 20190716 |