CN105157976A - Airplane load mechanism characteristic testing device - Google Patents
Airplane load mechanism characteristic testing device Download PDFInfo
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- CN105157976A CN105157976A CN201510615406.5A CN201510615406A CN105157976A CN 105157976 A CN105157976 A CN 105157976A CN 201510615406 A CN201510615406 A CN 201510615406A CN 105157976 A CN105157976 A CN 105157976A
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- sliding shoe
- gear
- feel simulator
- control feel
- gear drive
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Abstract
The invention discloses an airplane load mechanism characteristic testing device. A load mechanism is mounted at one end of a mounting mother board, a sliding block is mounted at the other end of the mounting mother board, a guide rail is mounted at the bottom of the sliding block, and meanwhile, a limiting block is respectively arranged at two ends of the guide rail; the sliding block is provided with a through hole for mounting a gear drive mechanism, a hand crank is mounted at one end of the gear drive mechanism, the other end of the gear drive mechanism penetrates through the sliding block and is mounted with a drag hook for connecting the load mechanism, a pull pressure sensor is mounted on the drag hook, and a ball screw is mounted inside the sliding block and sleeved on the gear drive mechanism; a linear displacement sensor is mounted inside a cylindrical pipe, and a sliding rod is sleeved inside the cylindrical pipe and connected with the sliding block; moreover, a drive gear is arranged on the gear drive mechanism, and the drive gear is provided with a gear limiting pin hole for inserting a limiting pin. The load mechanism, the sensor and the force application mechanism are integrated on the same fixed mother board to apply uniform pull pressure to the load mechanism, so the device is compact in structure, convenient to operate, reliable in operation and strong in universality.
Description
Technical field
The present invention relates to Aircraft Load technical field of performance test, particularly relate to a kind of Aircraft Loading Mechanism characteristic test device.
Background technology
Aircraft Loading Mechanism is in fact a kind of spring device, and this mechanism's Main Function carries out providing suitable stick force when jociey stick is handled pilot; Need to carry out load performance test to it in manufacture process early stage at aircraft, to prevent pilot from occurring unbalance stress in manipulation of physical process, and then affect flight quality.Control feel simulator's characteristic mainly refers to the corresponding relation of its displacement and power, and owing to lacking the device of even applying power in traditional test, thus cause control feel simulator's measuring accuracy error large, this is to drafting control feel simulator's family curve and judge that control feel simulator's performance is good and bad, improves control feel simulator's characteristic and brings inconvenience.
Summary of the invention
Technical matters solved by the invention is to provide a kind of Aircraft Loading Mechanism characteristic test device, to solve the shortcoming in above-mentioned background technology.
Technical matters solved by the invention realizes by the following technical solutions:
A kind of Aircraft Loading Mechanism characteristic test device, comprises gear drive, ball-screw, sliding shoe, pull pressure sensor, control feel simulator, limited block, guide rail, linear movement pick-up, installation mother matrix and slide bar; Wherein, install mother matrix one end and be provided with control feel simulator, the other end is provided with sliding shoe, and is provided with guide rail in sliding shoe bottom, is respectively arranged with limited block at guide rail two ends simultaneously; Sliding shoe has the through hole for installing gear drive, gear drive one end is provided with hand-held rocking handle, the other end is provided with the drag hook for connecting control feel simulator through sliding shoe, drag hook is provided with pull pressure sensor, ball-screw is arranged in sliding shoe, and is sleeved on gear drive; Linear movement pick-up is arranged in cylindrical tube, and jack rod sleeve is contained in cylindrical tube, and is connected with sliding shoe, and linear movement pick-up, by measuring the displacement of slide bar, can export sliding shoe output displacement in real time; In addition, gear drive being provided with transmission gear, transmission gear being provided with the gear position limiting pin-and-hole for inserting spacer pin, by spacer pin is inserted gear position limiting pin-and-hole, with stuck gear drive.
In the present invention, cylindrical tube is fixed on installation mother matrix by fixing hoop.
In the present invention, gear drive is arranged in gear.
In the present invention, transmission gear is provided with multiple gear position limiting pin-and-hole.
In the present invention, ball-screw is arranged symmetrically and is arranged in sliding shoe.
In the present invention, control feel simulator is arranged in the stopper slot of fixed head, and fixed head is fixed on installation mother matrix.
In the present invention, slide bar is provided with three-way pipe, and three-way pipe side mouthpiece cover is contained on slide bar, opposite side mouthpiece cover is equipped with connecting rod, and connecting rod is connected with sliding shoe.
In the present invention, control feel simulator, pull pressure sensor, linear movement pick-up are arranged on and install on mother matrix, when starting to test, by the clockwise at the uniform velocity rocking gear gear train of hand-held rocking handle, two ball-screw uniform rotation counterclockwise simultaneously, sliding shoe is by guide rail uniform motion forward; Sliding shoe evenly applies pressure to control feel simulator, and drag hook is connected with sliding shoe, and pull pressure sensor exports control feel simulator's applied pressure in real time, and linear movement pick-up exports sliding shoe output displacement in real time; Change the rotation direction of hand-held rocking handle when limited block is touched in sliding shoe mobile terminal, during control feel simulator carries out back, its state is contrary with said process; When measuring control feel simulator's position characteristic, spacer pin can be inserted gear position limiting pin-and-hole, stuck gear drive, thus the characteristic test carrying out optional position; Be connected with pull pressure sensor, linear movement pick-up by host computer, the data-signal of real-time reception pull pressure sensor, linear movement pick-up, and then draw control feel simulator's family curve, realize the high-acruracy survey of control feel simulator's characteristic.
Beneficial effect:
1) the present invention can apply the pressure of even variation to control feel simulator, and then realizes the high-acruracy survey of control feel simulator's characteristic;
2) the present invention is in control feel simulator's telescopic extensions, by the stuck gear drive of spacer pin, thus carries out the characteristic test of optional position;
3) control feel simulator, sensor, force application mechanism are integrated in same installation mother matrix, compact conformation, easy and simple to handle, reliable operation by the present invention, and versatility is stronger; Each parts are easy to installation and removal simultaneously, drastically increase testing efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of preferred embodiment of the present invention.
Fig. 2 is the vertical view of preferred embodiment of the present invention.
Fig. 3 is the transmission gear structural representation in preferred embodiment of the present invention.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
See a kind of Aircraft Loading Mechanism characteristic test device of Fig. 1 ~ 3, comprise hand-held rocking handle 1, gear drive 2, ball-screw 3, sliding shoe 4, pull pressure sensor 5, control feel simulator 6, limited block 7, guide rail 8, fixing hoop 9, spacer pin 10, linear movement pick-up 11, mother matrix 12, gear 13, gear position limiting pin-and-hole 14, slide bar 15 and three-way pipe 16 are installed.
In the present embodiment, control feel simulator 6 is arranged on installs mother matrix 12 one end, and sliding shoe 4 is arranged on installs mother matrix 12 other end, and is provided with guide rail 8 in sliding shoe 4 bottom, and guide rail 8 two ends are respectively arranged with limited block 7; Sliding shoe 4 has the through hole for installing gear drive 2, gear drive 2 one end is provided with hand-held rocking handle 1, the other end is provided with the drag hook for connecting control feel simulator 6 through sliding shoe 4, drag hook is provided with pull pressure sensor 5, ball-screw 3 is arranged in sliding shoe 4, and is set on gear drive 2; Linear movement pick-up 11 is arranged in cylindrical tube, and slide bar 15 is sleeved in cylindrical tube, and is connected with sliding shoe 4, and linear movement pick-up 11, by measuring the displacement of slide bar 15, can export sliding shoe 4 output displacement in real time.
In the present embodiment, slide bar 15 is provided with three-way pipe 16, and three-way pipe 16 side mouthpiece cover is contained on slide bar 15, opposite side mouthpiece cover is equipped with connecting rod, and connecting rod is connected with sliding shoe 4.
In the present embodiment, cylindrical tube is fixed on by fixing hoop 9 and installs mother matrix 12.
In the present embodiment, gear drive 2 is arranged in gear 13.
In the present embodiment, gear drive 2 is provided with transmission gear, transmission gear is provided with the gear position limiting pin-and-hole 14 for inserting spacer pin, spacer pin 10 inserts gear position limiting pin-and-hole 14, for stuck gear drive 2.
In the present embodiment, ball-screw 3 is arranged symmetrically and is arranged in sliding shoe 4.
In the present embodiment, control feel simulator 6 is arranged in the stopper slot of fixed head.
In the present embodiment, control feel simulator 6, pull pressure sensor 5, linear movement pick-up 11 are installed on mother matrix 12 according to being arranged on shown in Fig. 1, when starting to test, by the clockwise at the uniform velocity rocking gear gear train 2 of hand-held rocking handle 1, two ball-screw 3 uniform rotation counterclockwise simultaneously, sliding shoe 4 is by guide rail 8 uniform motion forward; Sliding shoe 4 pairs of control feel simulators 6 evenly apply pressure, pull pressure sensor 5 is connected with sliding shoe 4, real-time output is to control feel simulator 6 applied pressure, linear movement pick-up 11 exports sliding shoe 4 output displacement (control feel simulator 6 and sliding shoe 4 joint gap can be ignored, the displacement of this displacement Yi Shi control feel simulator 6) in real time; Change the rotation direction of hand-held rocking handle 1 when limited block 7 is touched in sliding shoe 4 mobile terminal, during control feel simulator 6 carries out back, its state is contrary with said process; By the host computer real-time reception data-signal be connected with pull pressure sensor 5, linear movement pick-up 11, to draw control feel simulator 6 family curve, realize the high-acruracy survey of control feel simulator 6 characteristic; When measuring certain position characteristic of control feel simulator 6, spacer pin 10 can be inserted gear position limiting pin-and-hole 14, stuck gear drive 2, carries out the characteristic test of optional position.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (9)
1. an Aircraft Loading Mechanism characteristic test device, comprises gear drive, ball-screw, sliding shoe, pull pressure sensor, control feel simulator, limited block, guide rail, linear movement pick-up, installation mother matrix and slide bar; It is characterized in that, install mother matrix one end and be provided with control feel simulator, the other end is provided with sliding shoe, and is provided with guide rail in sliding shoe bottom, is respectively arranged with limited block at guide rail two ends simultaneously; Sliding shoe has the through hole for installing gear drive, gear drive one end is provided with hand-held rocking handle, the other end is provided with the drag hook for connecting control feel simulator through sliding shoe, drag hook is provided with pull pressure sensor, ball-screw is arranged in sliding shoe, and is sleeved on gear drive; Linear movement pick-up is arranged in cylindrical tube, and jack rod sleeve is contained in cylindrical tube, and is connected with sliding shoe; In addition, gear drive being provided with transmission gear, transmission gear being provided with the gear position limiting pin-and-hole for inserting spacer pin.
2. a kind of Aircraft Loading Mechanism characteristic test device according to claim 1, it is characterized in that, cylindrical tube is fixed on installation mother matrix by fixing hoop.
3. a kind of Aircraft Loading Mechanism characteristic test device according to claim 1, it is characterized in that, gear drive is arranged in gear.
4. a kind of Aircraft Loading Mechanism characteristic test device according to claim 1, is characterized in that, transmission gear is provided with multiple gear position limiting pin-and-hole.
5. a kind of Aircraft Loading Mechanism characteristic test device according to claim 1, it is characterized in that, ball-screw is arranged symmetrically and is arranged in sliding shoe.
6. a kind of Aircraft Loading Mechanism characteristic test device according to claim 1, it is characterized in that, control feel simulator is arranged in the stopper slot of fixed head, and fixed head is fixed on installation mother matrix.
7. a kind of Aircraft Loading Mechanism characteristic test device according to claim 1, is characterized in that, slide bar is provided with three-way pipe, and three-way pipe side mouthpiece cover is contained on slide bar, and opposite side mouthpiece cover is equipped with connecting rod, and connecting rod is connected with sliding shoe.
8. a kind of Aircraft Loading Mechanism characteristic test device according to any one of claim 1 ~ 7, it is characterized in that, when starting to test, by the clockwise at the uniform velocity rocking gear gear train of hand-held rocking handle, two ball-screw uniform rotation counterclockwise simultaneously, sliding shoe is by guide rail uniform motion forward; Sliding shoe evenly applies pressure to control feel simulator, and drag hook is connected with sliding shoe, and pull pressure sensor exports control feel simulator's applied pressure in real time, and linear movement pick-up exports sliding shoe output displacement in real time; Change the rotation direction of hand-held rocking handle when limited block is touched in sliding shoe mobile terminal, during control feel simulator carries out back, its state is contrary with said process; When measuring control feel simulator's position characteristic, spacer pin can be inserted gear position limiting pin-and-hole, stuck gear drive, thus the characteristic test carrying out optional position.
9. a kind of Aircraft Loading Mechanism characteristic test device according to claim 8, it is characterized in that, be connected with pull pressure sensor, linear movement pick-up by host computer, the data-signal of real-time reception pull pressure sensor, linear movement pick-up, and then draw control feel simulator's family curve, realize the high-acruracy survey of control feel simulator's characteristic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510615406.5A CN105157976A (en) | 2015-09-24 | 2015-09-24 | Airplane load mechanism characteristic testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510615406.5A CN105157976A (en) | 2015-09-24 | 2015-09-24 | Airplane load mechanism characteristic testing device |
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| CN105157976A true CN105157976A (en) | 2015-12-16 |
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| CN201510615406.5A Pending CN105157976A (en) | 2015-09-24 | 2015-09-24 | Airplane load mechanism characteristic testing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161356A (en) * | 2017-06-26 | 2017-09-15 | 中国人民解放军第五七二工厂 | A kind of aircraft door lock technology parameter measuring apparatus |
| CN108180803A (en) * | 2017-11-30 | 2018-06-19 | 江西洪都航空工业集团有限责任公司 | A kind of fixture for connecting angle of attack simulator and Multi-functional probe |
| CN108801617A (en) * | 2018-06-12 | 2018-11-13 | 西北工业大学 | A kind of load-measuring device for cabin door lock reliability test |
| CN113155607A (en) * | 2021-04-06 | 2021-07-23 | 人本股份有限公司 | Press-pull loading simulation test device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161356A (en) * | 2017-06-26 | 2017-09-15 | 中国人民解放军第五七二工厂 | A kind of aircraft door lock technology parameter measuring apparatus |
| CN107161356B (en) * | 2017-06-26 | 2023-11-03 | 中国人民解放军第五七二一工厂 | Aircraft cabin door lock technical parameter measuring device |
| CN108180803A (en) * | 2017-11-30 | 2018-06-19 | 江西洪都航空工业集团有限责任公司 | A kind of fixture for connecting angle of attack simulator and Multi-functional probe |
| CN108180803B (en) * | 2017-11-30 | 2020-04-28 | 江西洪都航空工业集团有限责任公司 | Clamp for connecting attack angle simulator and multifunctional probe |
| CN108801617A (en) * | 2018-06-12 | 2018-11-13 | 西北工业大学 | A kind of load-measuring device for cabin door lock reliability test |
| CN113155607A (en) * | 2021-04-06 | 2021-07-23 | 人本股份有限公司 | Press-pull loading simulation test device |
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Application publication date: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |