CN102180260A - Aircraft tire driver - Google Patents
Aircraft tire driver Download PDFInfo
- Publication number
- CN102180260A CN102180260A CN2011100954181A CN201110095418A CN102180260A CN 102180260 A CN102180260 A CN 102180260A CN 2011100954181 A CN2011100954181 A CN 2011100954181A CN 201110095418 A CN201110095418 A CN 201110095418A CN 102180260 A CN102180260 A CN 102180260A
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- aircraft
- electromagnetic mechanism
- tire
- tires
- frequency
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Abstract
The invention relates to an aircraft tire driver. During landing of an aircraft, tires of the aircraft are in a static state, so the tires generate drastic friction with the ground when the aircraft lands at a speed; due to the drastic friction, the service life of the tires is reduced, and the aircraft is unsafe. The aircraft tire driver comprises a main bracket (13); a fixing frame (12) and an electromagnetic mechanism (8) as well as a bracket (10) of the electromagnetic mechanism (8) are arranged on the main bracket; the fixing fame is connected with the electromagnetic mechanism through a sliding frame (6) and a connecting rod (9); aircraft landing speed measuring equipment (5) is arranged on the sliding frame; the aircraft landing speed measuring equipment is connected with a transducer (4) through a speed frequency converter (15); the transducer is connected with a transduction motor (3); the electromagnetic mechanism is connected with an active tire (1) contacted with the aircraft tires tightly; and a motor shaft (2) of the transduction motor is connected with the active tire. The aircraft tire driver is used for prolonging the service life of the aircraft tires.
Description
Technical field:
The present invention relates to a kind of aircraft tyre actuator.
Background technology:
The landing speed of aircraft is generally at 200～300 kilometers/hour.Aircraft in when landing since tire remain static, so aircraft tire with this speed landing the time produces violent friction with ground, impact tire, axle, violent friction has not only reduced tire service life, the while is also dangerous.
Summary of the invention:
The objective of the invention is provides a kind of aircraft tyre actuator at the problem of above-mentioned existence, can avoid aircraft tyre and ground-surface friction, prolongs tire service life.
Above-mentioned purpose realizes by following technical scheme:
The aircraft tyre actuator, its composition comprises: main support, mounting and fixing support and electromagnetic mechanism and support thereof on the described main support, described fixed mount is connected electromagnetic mechanism by sliding rack with connecting rod, the aircraft landing speed measuring device is installed on the described sliding rack, described aircraft landing speed measuring device connects frequency converter by the speed in frequency conv, described frequency converter connects variable-frequency motor, described electromagnetic mechanism connects the active rubber tire with the aircraft tyre closed contact, and the motor shaft of described variable-frequency motor connects initiatively rubber tire.
Beneficial effect:
1, the present invention before aircraft landing according to setting-out line speed, driving the aircraft tyre rotation makes the linear velocity of its aircraft tyre before aircraft landing identical or approaching with the speed of aircraft, like this aircraft when landing aircraft tyre do not have with ground and rub or friction contacts, impact be will reduce and aircraft tyre and ground-surface friction avoided, prolonged tire service life, avoid aircraft tyre because strong friction produces the tyre explosion that high temperature causes, reduce or avoided the aircraft safety may.
2. the present invention can also save aircraft towing as aircraft at the power that adrm moves.
Description of drawings:
Accompanying drawing 1 is a main TV structure scheme drawing of the present invention.
Accompanying drawing 2 is left views of accompanying drawing 1.
Accompanying drawing 3 is annexation scheme drawings of fixed mount and sliding rack.
The specific embodiment:
Embodiment 1:
The aircraft tyre actuator, its composition comprises: main support 13, mounting and fixing support 12 and electromagnetic mechanism 8 and support 10 thereof on the described main support, described fixed mount is connected electromagnetic mechanism by sliding rack 6 with connecting rod 9, aircraft landing speed measuring device 5 is installed on the described sliding rack, described aircraft landing speed measuring device connects frequency converter 4 by speed in frequency conv 15, described frequency converter connects variable-frequency motor 3 by cable 14, described electromagnetic mechanism connects the active rubber tire 1 with the aircraft tyre closed contact, and the motor shaft 2 of described variable-frequency motor connects initiatively rubber tire.
The aircraft landing speed measuring device can adopt radar speedometer or GPS velometer to finish.
Working process:
Shown in attached Fig. 1 and 2, main support 13 and electromagnetic mechanism support 10 are fixed on the aircraft takeoffs and landings post setting 7, alighting gear is opened 8 actions of back electromagnetic mechanism and is driven initiatively rubber tire 1 during aircraft landing, makes the active rubber tire with aircraft tyre 11 closed contacts.Aircraft landing speed measuring device 5 changes the air speed that records with the voltage of the cooresponding 0 ~ 10V of air speed into delivers to speed in frequency conv 15, and this speed in frequency conv with the voltage transitions of 0 ~ 10V is and the voltage of controlling corresponding frequency converter 4 frequencies of aircraft tyre linear velocity.The voltage that frequency converter 4 is sent here according to the speed in frequency conv drives variable-frequency motor 3 and rotates, by initiatively rubber tire 1 drive aircraft tyre 11 rotations of motor shaft 2 drivings of variable-frequency motor.Frequency converter 4 drives variable-frequency motor 3 makes aircraft tyre 11 linear velocities be consistent with air speed.Tire and ground do not have wipe contact during aircraft landing, have prolonged tire service life and aircraft tyre because friction produces the possibility that high temperature makes tyre explosion.
The moving outage automatically of aircraft electromagnetic mechanism after speed is lower than setting value after the landing, the aircraft tyre actuating device resets.
Main effect of the present invention is the violent friction between aircraft tyre and the ground when avoiding aircraft landing, prolongs the service life of aircraft tyre, thereby also can be called the aircraft tyre device that increases the service life.
Claims (1)
1. aircraft tyre actuator, its composition comprises: main support, it is characterized in that: mounting and fixing support and electromagnetic mechanism and support thereof on the described main support, described fixed mount is connected electromagnetic mechanism by sliding rack with connecting rod, the aircraft landing speed measuring device is installed on the described sliding rack, described aircraft landing speed measuring device connects frequency converter by the speed in frequency conv, described frequency converter connects variable-frequency motor, described electromagnetic mechanism connects the active rubber tire with the aircraft tyre closed contact, and the motor shaft of described variable-frequency motor connects initiatively rubber tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110095418.1A CN102180260B (en) | 2011-04-17 | 2011-04-17 | Aircraft tire driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110095418.1A CN102180260B (en) | 2011-04-17 | 2011-04-17 | Aircraft tire driver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102180260A true CN102180260A (en) | 2011-09-14 |
| CN102180260B CN102180260B (en) | 2015-12-02 |
Family
ID=44566596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110095418.1A Expired - Fee Related CN102180260B (en) | 2011-04-17 | 2011-04-17 | Aircraft tire driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102180260B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879564A (en) * | 2014-04-04 | 2014-06-25 | 黄野 | Special tool for aircraft to slide on ground |
| CN107352019A (en) * | 2016-05-10 | 2017-11-17 | 陈佳秋 | Airplane wheel driver |
| CN107878775A (en) * | 2017-10-19 | 2018-04-06 | 南京航空航天大学 | Aircraft floor slides wheel drive system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3850389A (en) * | 1973-05-04 | 1974-11-26 | D Dixon | Landing gear wheel device for aircraft |
| GB2088794A (en) * | 1980-12-04 | 1982-06-16 | Secr Defence | Laser Doppler Velocimetry System to Control Aircraft Wheel Speed |
| US5104063A (en) * | 1990-04-27 | 1992-04-14 | Hartley James M | Aircraft landing gear prerotation system |
| CN1456477A (en) * | 2003-06-25 | 2003-11-19 | 中国科学院力学研究所 | Method for lengthening aircraft tyre service life |
| AU2004237817A1 (en) * | 2003-12-15 | 2005-06-30 | Rodney Soderberg | Improvements in aircraft landing gear |
| CN101142113A (en) * | 2005-03-16 | 2008-03-12 | Hr德克斯特隆公司 | Techniques for employing electric brakes to control movement of rotatable components |
| CN101434295A (en) * | 2008-11-28 | 2009-05-20 | 中国航天空气动力技术研究院 | Front wheel steering structure suitable for unmanned plane |
| CN202080433U (en) * | 2011-04-17 | 2011-12-21 | 黑龙江大学 | Device for prolonging service lives of aircraft tires |
-
2011
- 2011-04-17 CN CN201110095418.1A patent/CN102180260B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3850389A (en) * | 1973-05-04 | 1974-11-26 | D Dixon | Landing gear wheel device for aircraft |
| GB2088794A (en) * | 1980-12-04 | 1982-06-16 | Secr Defence | Laser Doppler Velocimetry System to Control Aircraft Wheel Speed |
| US5104063A (en) * | 1990-04-27 | 1992-04-14 | Hartley James M | Aircraft landing gear prerotation system |
| CN1456477A (en) * | 2003-06-25 | 2003-11-19 | 中国科学院力学研究所 | Method for lengthening aircraft tyre service life |
| AU2004237817A1 (en) * | 2003-12-15 | 2005-06-30 | Rodney Soderberg | Improvements in aircraft landing gear |
| CN101142113A (en) * | 2005-03-16 | 2008-03-12 | Hr德克斯特隆公司 | Techniques for employing electric brakes to control movement of rotatable components |
| CN101434295A (en) * | 2008-11-28 | 2009-05-20 | 中国航天空气动力技术研究院 | Front wheel steering structure suitable for unmanned plane |
| CN202080433U (en) * | 2011-04-17 | 2011-12-21 | 黑龙江大学 | Device for prolonging service lives of aircraft tires |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879564A (en) * | 2014-04-04 | 2014-06-25 | 黄野 | Special tool for aircraft to slide on ground |
| CN107352019A (en) * | 2016-05-10 | 2017-11-17 | 陈佳秋 | Airplane wheel driver |
| CN107878775A (en) * | 2017-10-19 | 2018-04-06 | 南京航空航天大学 | Aircraft floor slides wheel drive system |
| CN107878775B (en) * | 2017-10-19 | 2020-11-20 | 南京航空航天大学 | Airplane wheel driving system for airplane ground taxiing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102180260B (en) | 2015-12-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |