CN103823129B - Steerable system exerciser - Google Patents
Steerable system exerciser Download PDFInfo
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- CN103823129B CN103823129B CN201210464287.4A CN201210464287A CN103823129B CN 103823129 B CN103823129 B CN 103823129B CN 201210464287 A CN201210464287 A CN 201210464287A CN 103823129 B CN103823129 B CN 103823129B
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Abstract
The invention belongs to helicopter experimental technique field, the general assembly electric property checkout facility that more particularly to ground is carried out to steerable system before hydraulic system voltage supply.Thus this experiment is main is made up of power-supplying circuit, fault detect, logic control, four parts of instruction alarm.The power circuit, using standard 27VDC on machine, is that logic control circuit and instruction warning circuit provide working power；Described failure detector circuit is in the normal work of three main servo mechanism boosters and tail servo control mechanism booster on on-state analog machine using four single-pole double-throw switch (SPDT)s, switched off when arbitrarily --- any booster clamping stagnation i.e. on machine, warning circuit is grounded by logic control circuit because being grounded and disconnecting, and then generation alarm indicator ignites phenomenon.The present invention can effectively realize the electric property detection to steerable system, replenish the blank of assembly shop special steerable system detection device useless.
Description
Technical field
The invention belongs to helicopter experimental technique field, more particularly to assembly shop ground to hydraulic system voltage supply before
Steerable system electric property checkout facility device.
Background technology
Aircraft flight steerable system be it is all on aircraft be used for transmitting control command, drive motion of rudder all parts and
The synthesis of device, flight attitude, aerodynamic configuration, riding quality for controlling aircraft.Driver passes through operating aircraft completion pair
The control of aircraft flight attitude and flight path.Steerable system is divided into simple mechanical type steerable system, liquid by signal transfer mode
Powered control system and fly-by-wire are pressed, the fly-by-light for also having signal to be transmitted in optical cable currently studied.
Helicopter control system is that control command is passed to main servo mechanism to control by driver by cyclic
Propeller oar disk periodic motion, and then change the angle of attack, control aircraft is moved around roll axle and pitch axis；Control command is transmitted
Tail servo control mechanism is given, it promotes tail-rotor motion to control heading.Steerable system is one of important system of aircraft, it
The electric property quality such as power supply is powered, logic control, fault detect, alarm instruction directly affect In-Flight Performance, very big
The security and riding quality of aircraft are influenceed in degree.
Current general assembly control check mostly using manual measurement, verify repeatedly by the way of determine the electric of steerable system
Performance.Not only complex operation, influences manufacturing schedule, and the degree of accuracy is very low, easy under-enumeration, it is difficult to ensure that steerable system is electric
It is functional.
The content of the invention
The technical problem to be solved in the present invention：
The shortcomings of in order to solve complicated steerable system energization inspection operation, easy under-enumeration, invention one kind can be by automatic
The new detection device of the electric property quality such as detection power supply is powered, logic control, fault detect, alarm instruction.The equipment energy
Ground is enough realized to the steerable system electric property inspection before hydraulic system voltage supply, with high efficiency and stability.This hair
Bright technical scheme：
The electric properties such as invention one kind can be powered by automatic detection power supply, logic control, fault detect, alarm instruction
The new detection device of quality.Steerable system exerciser mainly completes the detection of four parts, i.e. power-supplying circuit detection, failure inspection
Survey, logic control is detected, indicate alarm detection.
Power circuit, using direct current supply 27VDC on Standard Machine, is that logic control circuit and instruction warning circuit provide work
Make power supply；
Failure detector circuit is using 66W, 67W, 68W, 69W connector and its K1-1, K1-2, K1-3, K2, K3 five of inside
Individual single-pole double-throw switch (SPDT) is in booster normal work on on-state analog machine, is switched off when arbitrarily --- and i.e. machine is taken up an official post
Meaning booster clamping stagnation, logic circuit is grounded warning circuit because being grounded and disconnecting, and then generation alarm indicator ignites phenomenon；
Logic control circuit is made up of booster clamping stagnation relay 61W, maximum relay 63W and manipulation review button 62W,
They are powered SBR, when the detection faulty signal of circuit goes out in standard 28VDC on machine under direct current normal power supply state
Now, the actuating of relay causes warning light to ignite.Simulation is switched off with K1-1, K1-2, K1-3, K2 without hydraulic pressure state
Under, auxiliary distributing valve rotates booster fine motion card and closes in running order, and booster clamping stagnation relay negative terminal does not have ground signalling,
Booster clamping stagnation relay contact is failure to actuate, thus booster clamping stagnation warning light is ignited；Press control check button, power-assisted
Device clamping stagnation relay is grounded by K2, K1-3, K1-2 finally by K1-1 3 pin, the action of booster clamping stagnation relay contact, because
And booster clamping stagnation warning light is changed into extinguishing from igniting；
Indicate that warning circuit is used in the booster course of work, whether monitoring booster has Block failure appearance in real time.L1
For booster clamping stagnation emergency warning lamp, L2 is limit emergency warning lamp.
Beneficial effects of the present invention：
The utility model can effectively realize ground to the steerable system electric property inspection before hydraulic system voltage supply, accurate
The electric property quality such as true detection power supply is powered, logic control, fault detect, alarm instruction, accuracy of detection is high, does not leak
Look into, greatly reduce general assembly production in complex operation, fault rate is high the problem of, production efficiency can be effectively improved.Exerciser
Intuitive display, it is easy to operate, using reliable.
Brief description of the drawings
Accompanying drawing 1 is that steerable system energization checks circuit theory diagrams；
Accompanying drawing 2 is use state schematic diagram of the invention.
Embodiment
The utility model simulates the working position of microswitch using certain logic connection of double-point double-throw switch and connector
Put clamping stagnation and i.e. work and normal position occur without clamping stagnation two states so that booster clamping stagnation relay ground connection XOR ground connection is disconnected
Open, in the case of without hydraulic pressure voltage supply, realize that the electric property that the power supply of circuit on machine is powered is examined by whether working for relay
Survey.
The utility model can realize circuit electrical performance checking on " alarm of booster clamping stagnation " and " limit alarm " machine, and
The simulation of " booster clamping stagnation " and " booster is working properly " two kinds of working conditions.
Being connected by internal switch logic can realize that the booster clamping stagnation relay " reverse " of energy logic control circuit is normal
Two kinds of earth-continuities work of " forward direction " fine motion Ka Guan work, and then the electric property of " control check " circuit is realized on machine
Check.
By the ground connection of booster clamping stagnation relay whether, whether booster clamping stagnation relay contact acts, and realizes alarm
The electric property detection of indicating circuit.
1 power circuit
Power circuit power switch on machine is controlled, and is powered output when under normal power supply state on machine, that is, there is+27VDC
2 failure detector circuits
Described failure detector circuit is by connector 66W, 67W, 68W, 69W, and switch K1-1K1-2K1-3K2K3 compositions.
69W 1 and 2 positions are connected to switch K1-3 " public " end, and the 4 of 69W is connected to K1-3 " on " end, the 3 of 69W
Position is connected to K1-3 "off" end.68W, 67W connect same 69W.
66W 1 position connects with switch K3 " public " end, and 66W 2 positions connect with switch K2 " public " end, 66W
3 positions connect with switching K2 "off" end, 4 positions of 66W booster plugs connect with switch K2 " on " end, 66W
5 positions connect with K3 " on " end.
69W 1 position is connected with 68W 4 positions, 69W 2 positions with 68W 3 positions by cable on machine, and the 3 of 69W
Position by cable grounding on machine, 69W 5 positions by the negative terminal of cable connection on machine to relay 61W relay coil,
The anode of 61W relay coils is connected on machine on direct current 28V power supplys.
68W 1 position is connected with 67W 4 positions, 66W 2 positions with 67W 3 positions by cable on machine, and the 1 of 67W
Position is connected with 66W 4 positions, 67W 2 positions with 66W 3 positions by cable on machine, and 66W 1 position passes through electricity on machine
Cable is grounded, and 66W 5 positions pass through cable connection on machine to the common port for switching 62W.
3 logic control circuits
Booster clamping stagnation relay 61W, control check button 62W and limit relay of the logic control circuit on machine
Device 63W is constituted." just " of 61W control coils connects with direct current 28V on machine, booster clamping stagnation indicator lamp by diode D1 and
61W one group of control contact is connected to the ground.Maximum relay 62W one group of contact and 66W are passed through by 63W control coils 5
Position is connected.
4 alarm indicating circuits
Indicating circuit " booster clamping stagnation indicator lamp " L1 and " limit alarm indicator " L2 on machine is alerted to constitute.
Specific detecting step is as follows
The utility model can effectively realize ground powered to the power supply of the steerable system before hydraulic system voltage supply, logic control
The electric property inspections such as system, fault detect, alarm instruction, concrete operations flow is as follows.
A. booster clamping stagnation channel check
- ground power supply is connected, make direct current+27VDC normal power supplies on machine；
K1-1, K1-2, K1-3, K2 put A1 and connected with A2 on-exerciser, put K3A1 and are connected with K3A3；
- check that L1 should be ignited.
- button 62W puts down state i.e. 62WA1, A3 and connects 62WB1, B3 connection, checks that L1 should extinguish.
- 62W buttons are unclamped, check that L1 should be ignited.
- K1-1, K1-2, K1-3, K2 on exerciser are put into A1 connected with A3, put K3A1 and connected with K3A2.
- check that L1 should extinguish.
- connect switch K1-1A1 with K1-1A2, check that L1 is ignited；Switch K1-1A1 is connected with K1-1A3, L1 lamps
Go out.
- connect switch K1-2A1 with K1-1A2, check that L1 is ignited；Switch K1-2A1 is connected with K1-1A3, L1 lamps
Go out.
- connect switch K1-3A1 with K1-1A2, check that L1 is ignited；Switch K1-3A1 is connected with K1-1A3, L1 lamps
Go out.
B. limit warning circuit is checked
- connect switch K3A1 with K3A2, check that L2 should be ignited, switch K3A1 is connected with K3A3, check that L2 should put out
Go out.
Claims (2)
1. steerable system exerciser, carries out ground using this exerciser and is checked to the general assembly electric property before hydraulic system voltage supply
When, it is necessary to circuit is participated in jointly on machine, mainly by power-supplying circuit, failure detector circuit, logic control circuit, indicate to alert
The part of circuit four is constituted；It is characterized in that：
The power-supplying circuit, using standard 28VDC on machine, is that logic control circuit and instruction warning circuit provide work electricity
Source；
Described failure detector circuit is in the normal work of booster on on-state analog machine using four single-pole double-throw switch (SPDT)s
Make, switched off when arbitrarily --- any booster clamping stagnation i.e. on machine, logic control circuit alerts instruction because being grounded and disconnecting
Circuit ground, and then generation alarm indicator ignites phenomenon；Alarm indicator includes booster clamping stagnation alarm indicator and the limit
Alarm indicator；
Booster clamping stagnation relay 61W, control check button 62W and the limit of the described logic control circuit on machine after
Electrical equipment 63W is constituted；They are powered SBR in standard 28VDC, work as fault detect on machine under direct current normal power supply state
When the faulty signal of circuit occurs, two actuatings of relay cause alarm indicator to ignite；With K1-1, K1-2, K1-3, K2 tetra-
Single-pole double-throw switch (SPDT) disconnects simulation without under hydraulic pressure state, and auxiliary distributing valve rotates booster microswitch and is in work shape
State, booster clamping stagnation relay 61W negative terminals do not have ground signalling, and booster clamping stagnation relay 61W is failure to actuate contact, thus power-assisted
Device clamping stagnation alarm indicator is ignited；Press control check button 62W, booster clamping stagnation relay 61W by K2, K1-3,
K1-2 is grounded after 3 positions of connector 69 are connected finally by K1-3 " on " end, and booster clamping stagnation relay 61W contacts are moved
Make, thus booster clamping stagnation alarm indicator is changed into extinguishing from igniting；Described failure detector circuit by connector 66W, patch
Part 67W, connector 68W, connector 69W, and five single-pole double-throw switch (SPDT) compositions of switch K1-1, K1-2, K1-3, K2, K3；
Connector 69W 1 and 2 positions are connected to switch K1-3 " public " end, and connector 69W 4 positions are connected to " connecing for K1-3
It is logical " end, connector 69W 3 positions are connected to K1-3 "off" end；Connector 68W, connector 67W are connected respectively switch K
1-2, K 1-1, connected mode is with connector 69W；
Connector 66W 1 position connects with switch K3 " public " end, connector 66W 2 positions and switch K2 " public " end
Connect, connector 66W 3 positions connect with switching K2 "off" end, connector 66W 4 positions as booster plug with
Switch K2 " on " end connects, and connector 66W 5 positions connect with K3 " on " end；
3 positions of connector 69W 1 position and connector 68W 4 positions, connector 69W 2 positions and connector 68W pass through
Cable is connected on machine, and connector 69W 3 positions are by cable grounding on machine, and connector 69W 5 positions are connected by cable on machine
The negative terminal of booster clamping stagnation relay 61W relay coil is connected to, booster clamping stagnation relay 61W relay coil is just
End is connected on machine on standard 28VDC power supplys；
3 positions of connector 68W 1 position and connector 67W 4 positions, connector 66W 2 positions and connector 67W pass through
Cable is connected on machine, connector 67W 1 position and connector 66W 4 positions, connector 67W 2 positions and connector 66W
3 positions are connected by cable on machine, and connector 66W 1 position is by cable grounding on machine, and connector 66W 5 positions pass through machine
Upper cable connection to control check button 62W common port；
Described instruction warning circuit is used in the booster course of work, and whether monitoring booster has Block failure appearance in real time.
2. steerable system exerciser as claimed in claim 1, it is characterized in that,
The anode of described booster clamping stagnation relay 61W control coil connects with standard 28VDC on machine, and booster clamping stagnation is accused
Alert indicator lamp is connected to the ground by diode D1 and booster clamping stagnation relay 61W one group of control contact；Maximum relay 63W
Maximum relay control coil be connected by control check button 62W one group of contact with 66W 5 positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210464287.4A CN103823129B (en) | 2012-11-16 | 2012-11-16 | Steerable system exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210464287.4A CN103823129B (en) | 2012-11-16 | 2012-11-16 | Steerable system exerciser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103823129A CN103823129A (en) | 2014-05-28 |
| CN103823129B true CN103823129B (en) | 2017-09-12 |
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ID=50758286
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210464287.4A Active CN103823129B (en) | 2012-11-16 | 2012-11-16 | Steerable system exerciser |
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| CN (1) | CN103823129B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345991A (en) * | 2016-05-06 | 2017-11-14 | 哈尔滨飞机工业集团有限责任公司 | A kind of windscreen wiper systems modelling device |
| CN112489347A (en) * | 2020-10-30 | 2021-03-12 | 哈尔滨飞机工业集团有限责任公司 | Continuous fire alarm detection system and method |
| CN112373697B (en) * | 2020-10-30 | 2022-11-18 | 哈尔滨飞机工业集团有限责任公司 | Aircraft icing stall warning system and method |
| CN112550756B (en) * | 2020-11-16 | 2022-11-01 | 西安爱生技术集团公司 | Unmanned aerial vehicle detects panel is retrieved to parachuting |
| CN113470476B (en) * | 2021-08-20 | 2024-06-18 | 沈阳飞机工业（集团）有限公司 | Dynamic simulation training operation table of airplane control system and application method |
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| CN101909992A (en) * | 2007-12-30 | 2010-12-08 | 空中客车营运有限公司 | System for actuating at least one regulating flap of an aircraft and a method for checking the system. |
| CN201828646U (en) * | 2010-03-18 | 2011-05-11 | 上海航新航宇机械技术有限公司 | Electric performance testing and controlling device of B737 airplane hydraulic pressure reverse pushing control valve |
| CN102287419A (en) * | 2011-06-16 | 2011-12-21 | 中国人民解放军海军航空工程学院 | Device and method for automatically testing performance of steering engine servo valve |
| CN102680221A (en) * | 2012-05-11 | 2012-09-19 | 中国航空工业集团公司西安飞机设计研究所 | Fatigue test method for full-aircraft main operating system of aircraft |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2257825B1 (en) * | 2008-03-20 | 2019-01-30 | NXP USA, Inc. | Apparatus and a method for detecting faults in the delivery of electrical power to electrical loads |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909992A (en) * | 2007-12-30 | 2010-12-08 | 空中客车营运有限公司 | System for actuating at least one regulating flap of an aircraft and a method for checking the system. |
| CN201828646U (en) * | 2010-03-18 | 2011-05-11 | 上海航新航宇机械技术有限公司 | Electric performance testing and controlling device of B737 airplane hydraulic pressure reverse pushing control valve |
| CN102287419A (en) * | 2011-06-16 | 2011-12-21 | 中国人民解放军海军航空工程学院 | Device and method for automatically testing performance of steering engine servo valve |
| CN102680221A (en) * | 2012-05-11 | 2012-09-19 | 中国航空工业集团公司西安飞机设计研究所 | Fatigue test method for full-aircraft main operating system of aircraft |
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| Publication number | Publication date |
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| CN103823129A (en) | 2014-05-28 |
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