CN103823129A - Operating system tester - Google Patents
Operating system tester Download PDFInfo
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- CN103823129A CN103823129A CN201210464287.4A CN201210464287A CN103823129A CN 103823129 A CN103823129 A CN 103823129A CN 201210464287 A CN201210464287 A CN 201210464287A CN 103823129 A CN103823129 A CN 103823129A
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Abstract
The invention belongs to the technical field of helicopter test, and especially relates to general assembly electrical performance check test carried out on an operating system before a ground hydraulic system supplies pressure. The test mainly comprises four parts: a power supply circuit, a fault detection circuit, a logic control circuit, and an indicating alarm circuit. The power supply circuit adopts on-machine standard 27VDC and provides working power for the logic control circuit and the indicating alarm circuit. The fault detection circuit adopts four single-pole double-throw switches which are all in an on state to simulate normal work of three main servo mechanism boosters and a tail servo mechanism booster on a machine. When any switch is off, namely, any booster on the machine is blocked, the logic control circuit is switched off due to ground connection, the alarm circuit is grounded, and an alarm indicating lamp is lighted up. By adopting the operating system tester, electrical performance detection on an operating system can be effectively realized, and a gap in which a general assembly shop does not adopt special operating system detection equipment is filled.
Description
Technical field
The invention belongs to helicopter experimental technique field, particularly relate to assembly shop ground to the control system electric property check test device before hydraulic system voltage supply.
Background technology
Aircraft flight control system is allly on aircraft to be used for transmitting control command, drives the comprehensive of all parts of motion of rudder and device, for controlling flight attitude, aerodynamic configuration, the riding quality of aircraft.Driver completes the control to aircraft flight attitude and flight path by operating aircraft.Control system is divided into simple mechanical type control system, hydraulically powered control system and fly-by-wire by signal transfer mode, the fly-by-light that also has signal to transmit in optical cable of studying at present.
Helicopter control system is that driver passes to main servo mechanism to control the periodic motion of screw propeller oar dish by cyclic by control command, and then changes the angle of attack, makes to control aircraft around roll axle and pitch axis motion; Control command is passed to tail servo control mechanism, thereby it promotes tail-rotor, heading is controlled in motion.Control system is one of important system of aircraft, and the electric property quality such as its Power supply, logic control, fault detect, alarm indication directly affect In-Flight Performance, affect to a great extent security and the riding quality of aircraft.
General assembly control check at present adopts the mode of manual measurement, checking repeatedly to determine the electric property of control system mostly.Not only complicated operation, affects manufacturing schedule, and accuracy is very low, and easily under-enumeration is difficult to guarantee that the electric property of control system is good.
Summary of the invention
The technical problem to be solved in the present invention:
Check the shortcoming such as complicated operation, easy under-enumeration in order to solve control system energising, invent a kind of novel checkout equipment that can pass through automatically to detect the electric property quality such as Power supply, logic control, fault detect, alarm indication.This equipment can be realized ground to the control system electric property inspection before hydraulic system voltage supply, has high efficiency and stability.Technical scheme of the present invention:
Invent a kind of novel checkout equipment that can pass through automatically to detect the electric property quality such as Power supply, logic control, fault detect, alarm indication.Control system exerciser mainly completes four parts and detects, i.e. power-supplying circuit detection, fault detect, logic control detect, indication alarm detection.
Power circuit adopts direct current supply 27VDC on Standard Machine, for logic control circuit and indication warning circuit provide working power;
Failure detector circuit adopt 66W, 67W, 68W, 69W connector and inner five single-pole double-throw switch (SPDT)s of K1-1, K1-2, K1-3, K2, K3 thereof all on on-state analog machine booster normally work, when any switch disconnects---be any booster clamping stagnation on machine, logical circuit makes warning circuit ground connection because of ground connection disconnection, and then produces alarm indicator and ignite phenomenon;
Logic control circuit is made up of booster clamping stagnation relay 61W, maximum relay 63W and manipulation review button 62W, they are on machine under direct current normal power supply state, in standard 28VDC power supply standby condition, in the time that testing circuit has fault-signal to occur, the actuating of relay ignites stand by lamp.Disconnect and simulating without under hydraulic pressure state with K1-1, K1-2, K1-3, K2 switch, auxiliary distribution valve rotates booster fine motion card and closes in running order, booster clamping stagnation relay negative terminal does not have ground signalling, and booster clamping stagnation relay contact is failure to actuate, thereby booster clamping stagnation stand by lamp ignites; Press control check button, booster clamping stagnation relay is by K2, K1-3, K1-2 finally by the 3 pin ground connection of K1-1, and booster clamping stagnation relay contact moves, thereby booster clamping stagnation stand by lamp extinguishes from igniting to become;
Indication warning circuit is for the booster course of work, and whether Real-Time Monitoring booster has Block failure to occur.L1 is booster clamping stagnation emergency warning lamp, and L2 is limit emergency warning lamp.
Beneficial effect of the present invention:
The present invention can effectively realize ground to the control system electric property inspection before hydraulic system voltage supply, detect accurately the electric property quality such as Power supply, logic control, fault detect, alarm indication, accuracy of detection is high, there is no under-enumeration, greatly reduce complicated operation, problem that failure rate is high in general assembly is produced, can effectively enhance productivity.Exerciser intuitive display, easy to operate, use reliable.
Accompanying drawing explanation
Accompanying drawing 2 is use view of the present invention.
Embodiment
The present invention utilizes the working position clamping stagnation of certain logic connecting analog microswitch of double-point double-throw switch and connector to occur working with normal position without clamping stagnation two states, make the disconnection of booster clamping stagnation relay ground connection XOR ground connection, in without hydraulic pressure voltage supply situation, the electric property that whether realizes the Power supply of circuit on machine by the work of relay detects.
The present invention can realize circuit electric property on " alarm of booster clamping stagnation " and " limit alarm " machine and check, and the simulation of " booster clamping stagnation " and " booster is working properly " two kinds of duties.
By internal switch logic connect can realize can logic control circuit booster clamping stagnation relay " reverse " normally with " forward " fine motion Ka Guan two kinds of earth-continuity work of working, and then realize the electric property inspection of " control check " circuit on machine.
Whether ground connection by booster clamping stagnation relay, and whether booster clamping stagnation relay contact moves, and the electric property that realizes alarm indicating circuit detects.
1 power circuit
Power circuit is by the control of machine power source switch, when under normal power supply state on machine, and the have+27VDC output of powering
2 failure detector circuits
Described failure detector circuit is by connector 66W, 67W, 68W, 69W, and K switch 1-1K1-2K1-3K2K3 composition.
1 and 2 positions of 69W are connected to " public " end of K switch 1-3, and 4 of 69W is connected to " connection " end of K1-3, and 3 positions of 69W are connected to the "off" end of K1-3.68W, 67W connect same 69W.
1 position of 66W and " public " of K switch 3 end join, 2 positions of 66W and " public " of K switch 2 end join, 3 positions of 66W and the "off" end of K switch 2 join, 4 positions of 66W booster plug and " connection " of K switch 2 end join, and 5 positions of 66W and " connection " of K3 end join.
1 position of 69W is connected by cable on machine with 2 positions of 4 positions of 68W, 69W and 3 positions of 68W, 3 positions of 69W are by cable grounding on machine, 5 positions of 69W are connected to the negative terminal of the relay coil of relay 61W by cable on machine, the anode of 61W relay coil is connected on machine on direct current 28V power supply.
1 position of 68W is connected by cable on machine with 2 positions of 4 positions of 67W, 66W and 3 positions of 67W, 1 position of 67W is connected by cable on machine with 2 positions of 4 positions of 66W, 67W and 3 positions of 66W, 1 position of 66W is by cable grounding on machine, and 5 positions of 66W are connected to the common port of switch 62W by cable on machine.
3 logic control circuits
Logic control circuit is made up of booster clamping stagnation relay 61W, control check button 62W and maximum relay 63W on machine.On " just " of 61W control coil and machine, direct current 28V joins, and booster clamping stagnation pilot lamp is connected to the ground by one group of control contact of diode D1 and 61W.Maximum relay is connected with 5 positions of 66W by one group of contact of 62W by 63W control coil.
4 alarm indicating circuits
Alarm indicating circuit is made up of " booster clamping stagnation pilot lamp " L1 on machine and " limit alarm indicator " L2.
Concrete detecting step is as follows
The present invention can effectively realize ground to electric property inspections such as the Power supply of the control system before hydraulic system voltage supply, logic control, fault detect, alarm indications, and concrete operations flow process is as follows.
A. booster clamping stagnation channel check
-connect ground power supply, make direct current+27VDC normal power supply on machine;
On-exerciser, K1-1, K1-2, K1-3, K2 all put A1 and A2 connection, put K3A1 and K3A3 and connect;
-check that L1 should ignite.
It is that 62WA1, A3 connect 62WB1, B3 connection that-button 62W puts down state, checks that L1 should extinguish.
-unclamp 62W button, check that L1 should ignite.
-K1-1, K1-2, K1-3, K2 on exerciser are all put to A1 and A3 connection, put K3A1 and K3A2 and connect.
-check that L1 should extinguish.
-K switch 1-1A1 and K1-1A2 are connected, check that L1 ignites; K switch 1-1A1 and K1-1A3 are connected, and L1 lamp goes out.
-K switch 1-2A1 and K1-1A2 are connected, check that L1 ignites; K switch 1-2A1 and K1-1A3 are connected, and L1 lamp goes out.
-K switch 1-3A1 and K1-1A2 are connected, check that L1 ignites; K switch 1-3A1 and K1-1A3 are connected, and L1 lamp goes out.
B. limit warning circuit checks
-K switch 3A1 and K3A2 are connected, check that L2 should ignite, K switch 3A1 and K3A3 are connected, check that L2 should extinguish.
Claims (10)
1. control system exerciser, utilize this exerciser to carry out ground while checking to the general assembly electric property before hydraulic system voltage supply, need circuit on machine jointly to participate in, specific works principle is shown in Fig. 3, is mainly made up of power-supplying circuit, fault detect, logic control, indication alarm four parts; It is characterized in that:
Standard 28VDC on described power circuit employing machine, for logic control circuit and indication warning circuit provide working power;
Described failure detector circuit adopt four single-pole double-throw switch (SPDT)s all on on-state analog machine booster normally work, when any switch disconnects---be any booster clamping stagnation on machine, logical circuit makes warning circuit ground connection because of ground connection disconnection, and then produces alarm indicator and ignite phenomenon;
Described logic control circuit is made up of booster clamping stagnation relay and maximum relay, they are on machine under direct current normal power supply state, in standard 28VDC power supply standby condition, in the time that testing circuit has fault-signal to occur, the actuating of relay ignites stand by lamp; Disconnect and simulating without under hydraulic pressure state with K1-1, K1-2, K1-3, K2 switch, auxiliary distribution valve rotates booster fine motion card and closes in running order, booster clamping stagnation relay negative terminal does not have ground signalling, and booster clamping stagnation relay contact is failure to actuate, thereby booster clamping stagnation stand by lamp ignites; Press control check button, booster clamping stagnation relay is by K2, K1-3, K1-2 finally by the 3 pin ground connection of K1-1, and booster clamping stagnation relay contact moves, thereby booster clamping stagnation stand by lamp extinguishes from igniting to become;
Described indication warning circuit is for the booster course of work, and whether Real-Time Monitoring booster has Block failure to occur.
2. control system exerciser as claimed in claim 1, it is characterized in that, utilize working position and the normal position two states of certain logic connecting analog microswitch of double-point double-throw switch and connector, make the disconnection of booster clamping stagnation relay ground connection XOR ground connection, in without hydraulic pressure voltage supply situation, the electric property that whether realizes the Power supply of circuit on machine by the work of relay detects.
3. control system exerciser as claimed in claim 1, is characterized in that, described exerciser can be realized circuit electric property on " alarm of booster clamping stagnation " and " limit alarm " machine and check.
4. control system exerciser as claimed in claim 1, is characterized in that, on described " alarm of booster clamping stagnation " machine, channel check can realize the simulation to " booster clamping stagnation " and " booster is working properly " two kinds of duties.
5. control system exerciser as claimed in claim 1, it is characterized in that, described exerciser internal switch logic connects can realize booster clamping stagnation relay " reverse " and " forward " two kinds of earth-continuity work of logic control circuit, and then realizes the electric property inspection of " control check " circuit on machine.
6. control system exerciser as claimed in claim 1, is characterized in that, whether the ground connection of described exerciser by booster clamping stagnation relay, and booster clamping stagnation relay contact whether move, realizes the electric property detection of alarm indicating circuit.
7. control system exerciser as claimed in claim 1, is characterized in that,
Described failure detector circuit is by connector (66W), (67W), (68W), (69W), and (K1-2) (K1-3) (K2) (K3) composition of switch (K1-1);
(69W) (1) and (2) position are connected to " public " end of switch (K1-3), and (4) (69W) are connected to " connection " end of (K1-3), and (3) position (69W) is connected to the "off" end of (K1-3); 68W, 67W connect same 69W;
(66W) " public " end of (1) position and switch (K3) joins, (66W) " public " end of (2) position and switch (K2) joins, (66W) the "off" end of (3) position and switch (K2) joins, (66W) " connection " of (4) position of booster plug and switch (K2) end joins, and (5) position (66W) joins with the end of " connection " (K3);
(69W) (1) position is connected by cable on machine with (2) position of (4) position of (68W), (69W) and (3) position of (68W), (69W) (3) position is by cable grounding on machine, (69W) (5) position is connected to the negative terminal of the relay coil of relay (61W) by cable on machine, (61W) anode of relay coil is connected on machine on direct current 28V power supply;
(68W) (1) position is connected by cable on machine with (2) position of (4) position of (67W), (66W) and (3) position of (67W), (67W) (1) position is connected by cable on machine with (2) position of (4) position of (66W), (67W) and (3) position of (66W), (66W) (1) position is by cable grounding on machine, and (5) position (66W) is connected to the common port of switch (62W) by cable on machine.
8. control system test as claimed in claim 1, is characterized in that,
Described logic control circuit is made up of the booster clamping stagnation relay (61W) on machine, control check button (62W) and maximum relay (63W); (61W) on " just " of control coil and machine, direct current 28V joins, and booster clamping stagnation pilot lamp is connected to the ground by diode D1 and one group of control contact (61W); Maximum relay is connected with (5) position of (66W) by one group of contact of (62W) by (63W) control coil.
9. control system test as claimed in claim 1, is characterized in that,
Described described power circuit is powered by direct current 27V on machine.
10. control system test as claimed in claim 1, is characterized in that,
Described described alarm indicating circuit is made up of " booster clamping stagnation pilot lamp " and " limit alarm indicator " on machine.
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 |
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| Publication Number | Publication Date |
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| CN103823129A true CN103823129A (en) | 2014-05-28 |
| CN103823129B CN103823129B (en) | 2017-09-12 |
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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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Cited By (4)
| 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 |
| CN112373697A (en) * | 2020-10-30 | 2021-02-19 | 哈尔滨飞机工业集团有限责任公司 | Aircraft icing stall warning system and method |
| 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 |
| CN112550756A (en) * | 2020-11-16 | 2021-03-26 | 西安爱生技术集团公司 | Unmanned aerial vehicle detects panel is retrieved to parachuting |
Citations (5)
| 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. |
| US20110001486A1 (en) * | 2008-03-20 | 2011-01-06 | Kamel Abouda | Apparatus and a method for detecting faults in the delivery of electrical power to electrical loads |
| 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 |
-
2012
- 2012-11-16 CN CN201210464287.4A patent/CN103823129B/en active Active
Patent Citations (5)
| 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. |
| US20110001486A1 (en) * | 2008-03-20 | 2011-01-06 | Kamel Abouda | Apparatus and a method for detecting faults in the delivery of electrical power to electrical loads |
| 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 |
Cited By (6)
| 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 |
| CN112373697A (en) * | 2020-10-30 | 2021-02-19 | 哈尔滨飞机工业集团有限责任公司 | Aircraft icing stall warning system and method |
| 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 |
| CN112550756A (en) * | 2020-11-16 | 2021-03-26 | 西安爱生技术集团公司 | Unmanned aerial vehicle detects panel is retrieved to parachuting |
| 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 |
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| CN103823129B (en) | 2017-09-12 |
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