CN106477030B - The application of heat dissipation electrodynamic device - Google Patents

The application of heat dissipation electrodynamic device Download PDF

Info

Publication number
CN106477030B
CN106477030B CN201610902620.3A CN201610902620A CN106477030B CN 106477030 B CN106477030 B CN 106477030B CN 201610902620 A CN201610902620 A CN 201610902620A CN 106477030 B CN106477030 B CN 106477030B
Authority
CN
China
Prior art keywords
heat dissipation
landing gear
main landing
gear
generator
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.)
Expired - Fee Related
Application number
CN201610902620.3A
Other languages
Chinese (zh)
Other versions
CN106477030A (en
Inventor
王栋梁
施强
马晶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Jinan
Original Assignee
University of Jinan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by University of Jinan filed Critical University of Jinan
Priority to CN201610902620.3A priority Critical patent/CN106477030B/en
Publication of CN106477030A publication Critical patent/CN106477030A/en
Application granted granted Critical
Publication of CN106477030B publication Critical patent/CN106477030B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C25/00Alighting gear
    • B64C25/32Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/42Arrangement or adaptation of brakes
    • B64C25/44Actuating mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

The application of heat dissipation electrodynamic device, is related to the braking equipment applied technical field that radiates.It is characterized in that:When aircraft lands on the airport, when being slided into taxiway, main landing gear wheel is rotated by the gear in main gear wheels shaft driven gear case;Kinetic energy is passed to dc generator by gear, and dc generator converts the kinetic energy into electrical energy, and dc generator transmits electrical power to braking resistor;With sliding for aircraft, air draught enters heat dissipation air duct, is radiated in heat dissipation air duct by radiating fin for braking resistor.The application can reduce the ground run distance of aircraft;The braking under abnormal condition can additionally be increased, improve the safety of aircraft landing phases.

Description

The application of heat dissipation electrodynamic device
Technical field
The application of heat dissipation electrodynamic device, is related to braking equipment applied technical field.
Background technology
With the fast development of information industry, travel industry, the transport service being adapted therewith is also being grown rapidly.Trip, All what is maked rapid progress change occurs for the speed of logistics, and the radius of action of people is increasing, the range of logistics It is increasingly wider.Air-transport industry is quickly grown, and in recent years for domestic, is constantly expanded newly-increased course line, is expanded airport.
Ground installation related to shipping increasingly highlights incompatible with rapid development shipping.
Invention content
Aircraft is required to sliding race when taking off or landing.Increasingly increased flight frequency occupies runway so that many machines Field, which has to extend, increases runway.Increase airport construction expense, ground maintenance expense.
To overcome the shortcomings of the prior art:The sliding heat dissipation problem braked when running, it is sliding run apart from the problems such as.
The first purpose of the application is to reduce the ground run distance of aircraft;
The second purpose of the application additionally increases the braking under abnormal condition;
The third purpose of the application is to improve aircraft landing and the safety of coast period.
The application adopts the following technical scheme that achieve the above object:
First, radiate electrodynamic device
1st, radiate electrodynamic device, including:Gear-box 1, braking resistor 2, heat dissipation air duct 3, branch cable 4, junction box 5th, heat dissipation air duct air intake duct 6, radiating fin 7, dc generator 8, bearing housing 11, main landing gear wheel shaft 12, main landing gear wheel 13rd, main landing gear crane span structure 14, main unit of landing gear 16, electronics bay 91, control cable 92;
It is characterized in that:
Main landing gear is symmetrical parallel two groups, and there are four duplicate main landing gear wheels for every group of main landing gear dress 13, before two main landing gear wheels and two main landing gear wheels below;
Gear-box 1 is connected on the inside of main landing gear below, gear-box 1 connects main landing gear wheel shaft 12, and bearing housing 11 connects Main landing gear wheel shaft 12 is connect, main landing gear wheel shaft 12 connects main landing gear wheel 13;
Dc generator 8 connects braking resistor 2;
The connection heat dissipation air duct 3 of braking resistor 2, radiating fin 7 is in heat dissipation air duct 3;
Dc generator 8 connects branch cable 4, and branch cable 4 connects junction box 5;
Junction box 5 is by controlling cable 92 to be connected to electronics bay 91.
2nd, the heat dissipation electrodynamic device, it is characterised in that:The radiating fin 7 is copper radiating rib.
3rd, the heat dissipation electrodynamic device, it is characterised in that:The radiating fin 7 is aluminium radiator fin.
4th, the heat dissipation electrodynamic device, it is characterised in that:3 cylinder of heat dissipation air duct is rubber radiation air Cylinder.
5th, the heat dissipation electrodynamic device, it is characterised in that:3 cylinder of heat dissipation air duct is heat dissipation metal wind Cylinder.
6th, the heat dissipation electrodynamic device, it is characterised in that:Radiation air is connected at 3 air inlet of heat dissipation air duct Cylinder air intake duct 6.
7th, the electric floor vehicle, it is characterised in that:The heat dissipation air duct air intake duct 6 is tubaeform air intake duct. (in air inlet, flow velocity is slow, and as horn mouth is gradually transitions heat dissipation air duct, with the diminution of radius, sectional area becomes smaller, therefore, Air-flow velocity increases, conducive to rapid cooling.)
8th, the heat dissipation electrodynamic device, it is characterised in that:6 outer rim of heat dissipation air duct air intake duct has reinforcement Muscle.(plaing a part of to strengthen heat dissipation air duct)
2nd, the application of heat dissipation electrodynamic device
1st, the application of heat dissipation electrodynamic device, heat dissipation electrodynamic device include:Gear-box 1, braking resistor 2, heat dissipation Air duct 3, branch cable 4, junction box 5, heat dissipation air duct air intake duct 6, radiating fin 7, dc generator 8, bearing housing 11, master rise and fall Frame wheel shaft 12, main landing gear wheel 13, main landing gear crane span structure 14, main unit of landing gear 16, electronics bay 91, control cable 92;
Main landing gear is symmetrical parallel two groups, and there are four duplicate main landing gear wheels for every group of main landing gear dress 13, before two main landing gear wheels and two main landing gear wheels below;
Gear-box 1 is connected on the inside of main landing gear below, gear-box 1 connects main landing gear wheel shaft 12, and bearing housing 11 connects Undercarriage wheel shaft 12 is connect, undercarriage wheel shaft 12 connects main landing gear wheel 13;
Dc generator 8 connects braking resistor 2;
The connection heat dissipation air duct 3 of braking resistor 2, radiating fin 7 is in heat dissipation air duct 3;
Dc generator 8 connects branch cable 4, and branch cable 4 connects junction box 5;
Junction box 5 is by controlling cable 92 to be connected to electronics bay 91;
It is characterized in that:
When aircraft lands on the airport, when being slided into taxiway, main landing gear wheel 13 passes through main landing gear wheel shaft 12 Drive the gear rotation in gear-box 1;
Kinetic energy is passed to dc generator 8 by gear, and dc generator 8 converts the kinetic energy into electrical energy, and dc generator 8 will Electric energy passes to braking resistor 2;
With sliding for aircraft, air draught enters heat dissipation air duct 3, by radiating fin 7 to make in heat dissipation air duct 3 Dynamic resistance 2 radiates.
2nd, the application of the heat dissipation electrodynamic device, it is characterised in that:Signal is controlled to lead to from electronics bay 91 It crosses and cable 92, junction box 5 and branch cable 4 is controlled to realize the control to dc generator 8.
Advantageous effect
1st, since " gear-box 1 connects main landing gear wheel shaft 12, and bearing housing 11 connects undercarriage wheel shaft 12, undercarriage wheel shaft 12 connection main landing gear wheel, 13 dc generator 8 connects braking resistor 2;" the application can reduce aircraft it is sliding run away from From;
2nd, the application can additionally increase the braking under abnormal condition, if when the one of which brake fault of aircraft When, the heat dissipation electrodynamic device of the application can be used as a kind of spare brake apparatus;
3rd, the safety of aircraft landing phases, the particularly safety in the improper landing of aircraft, example are improved Such as, when the brake gear of the prior art is unavailable, the present invention can work independently as a kind of independent system and realize aviation The braking of device landing branch ground taxi.
Description of the drawings
Fig. 1:Radiate electrodynamic device and aircraft position diagrammatic side view
Fig. 2:Radiate electrodynamic device and aircraft position diagrammatic top view
Fig. 3:Radiate electrodynamic device side view
Fig. 4:A-A views
Fig. 5:B-B views
Fig. 6:C-C views
In figure:1 gear-box, 2 braking resistors, 3 heat dissipation air ducts, 4 branch cables, 5 junction boxs, 6 heat dissipation air duct air intake ducts, 7 Radiating fin, 8 dc generators, 11 bearing housings, 12 main landing gear wheel shafts, 13 main landing gear wheels, 14 main landing gear crane span structures, 16 Main unit of landing gear, 91 electronics bays, 92 control cables.
Note 1:The purpose of Fig. 1, Fig. 2 only indicate heat dissipation electrodynamic device in the position of the rear undercarriage of aircraft, Widget in Fig. 1, Fig. 2 can see details by Fig. 4, Fig. 5 of amplification.
Specific embodiment
The application is described further with reference to the accompanying drawings and examples.
Embodiment 1
1st, radiate electrodynamic device, including:Gear-box 1, braking resistor 2, heat dissipation air duct 3, branch cable 4, junction box 5th, heat dissipation air duct air intake duct 6, radiating fin 7, dc generator 8, bearing housing 11, main landing gear wheel shaft 12, main landing gear wheel 13rd, main landing gear crane span structure 14, main unit of landing gear 16, electronics bay 91, control cable 92;
It is characterized in that:
Main landing gear is symmetrical parallel two groups, and there are four duplicate main landing gear wheels for every group of main landing gear dress 13, before two main landing gear wheels and two main landing gear wheels below;
Gear-box 1 is connected on the inside of main landing gear below, gear-box 1 connects main landing gear wheel shaft 12, and bearing housing 11 connects Main landing gear wheel shaft 12 is connect, main landing gear wheel shaft 12 connects main landing gear wheel 13;
Dc generator 8 connects braking resistor 2;
The connection heat dissipation air duct 3 of braking resistor 2, radiating fin 7 is in heat dissipation air duct 3;
Dc generator 8 connects branch cable 4, and branch cable 4 connects junction box 5;
Junction box 5 is by controlling cable 92 to be connected to electronics bay 91.
2nd, the heat dissipation electrodynamic device, it is characterised in that:The radiating fin 7 is copper radiating rib.
3rd, the heat dissipation electrodynamic device, it is characterised in that:The radiating fin 7 is aluminium radiator fin.
4th, the heat dissipation electrodynamic device, it is characterised in that:3 cylinder of heat dissipation air duct is rubber radiation air Cylinder.
5th, the heat dissipation electrodynamic device, it is characterised in that:3 cylinder of heat dissipation air duct is heat dissipation metal wind Cylinder.
6th, the heat dissipation electrodynamic device, it is characterised in that:Radiation air is connected at 3 air inlet of heat dissipation air duct Cylinder air intake duct 6.
7th, the heat dissipation electrodynamic device, it is characterised in that:Described heat dissipation air duct air intake duct 6 for it is tubaeform into Air flue.(in air inlet, flow velocity is slow, and as horn mouth is gradually transitions heat dissipation air duct, with the diminution of radius, sectional area becomes smaller, Therefore, air-flow velocity increases, conducive to rapid cooling.)
8th, the heat dissipation electrodynamic device, it is characterised in that:6 outer rim of heat dissipation air duct air intake duct has reinforcement Muscle.(plaing a part of to strengthen heat dissipation air duct)
Embodiment 2
1st, the application of heat dissipation electrodynamic device, heat dissipation electrodynamic device include:Gear-box 1, braking resistor 2, heat dissipation Air duct 3, branch cable 4, junction box 5, heat dissipation air duct air intake duct 6, radiating fin 7, dc generator 8, bearing housing 11, master rise and fall Frame wheel shaft 12, main landing gear wheel 13, main landing gear crane span structure 14, main unit of landing gear 16, electronics bay 91, control cable 92;
Main landing gear is symmetrical parallel two groups, and there are four duplicate main landing gear wheels for every group of main landing gear dress 13, before two main landing gear wheels and two main landing gear wheels below;
Gear-box 1 is connected on the inside of main landing gear below, gear-box 1 connects main landing gear wheel shaft 12, and bearing housing 11 connects Undercarriage wheel shaft 12 is connect, undercarriage wheel shaft 12 connects main landing gear wheel 13;
Dc generator 8 connects braking resistor 2;
The connection heat dissipation air duct 3 of braking resistor 2, radiating fin 7 is in heat dissipation air duct 3;
Dc generator 8 connects branch cable 4, and branch cable 4 connects junction box 5;
Junction box 5 is by controlling cable 92 to be connected to electronics bay 91;
It is characterized in that:
When aircraft lands on the airport, when being slided into taxiway, main landing gear wheel 13 passes through main landing gear wheel shaft 12 Drive the gear rotation in gear-box 1;
Kinetic energy is passed to dc generator 8 by gear, and dc generator 8 converts the kinetic energy into electrical energy, and dc generator 8 will Electric energy passes to braking resistor 2;
With sliding for aircraft, air draught enters heat dissipation air duct 3, by radiating fin 7 to make in heat dissipation air duct 3 Dynamic resistance 2 radiates.
2nd, the application of the heat dissipation electrodynamic device, it is characterised in that:Signal is controlled to lead to from electronics bay 91 It crosses and cable 92, junction box 5 and branch cable 4 is controlled to realize the control to dc generator 8.
In addition to technical characteristic described herein, remaining is knowledge well known to one of ordinary skill in the art, is not existed herein It repeats.

Claims (2)

1. the application for the electrodynamic device that radiates, heat dissipation electrodynamic device includes:Gear-box, heat dissipation air duct, divides at braking resistor Road cable, junction box, heat dissipation air duct air intake duct, radiating fin, dc generator, bearing housing, main landing gear wheel shaft, main landing gear Wheel, main landing gear crane span structure, main unit of landing gear, electronics bay, control cable;
Main landing gear is symmetrical parallel two groups, and every group of main landing gear is filled there are four duplicate main landing gear wheel, before Two main landing gear wheels and below two main landing gear wheels;
Gear-box, gear-box connection main landing gear wheel shaft, bearing housing connection main landing gear are connected on the inside of main landing gear below Wheel shaft, main gear wheels axis connection main landing gear wheel;
Dc generator connects braking resistor;
Braking resistor connection heat dissipation air duct, radiating fin is in heat dissipation air duct;
Dc generator connects branch cable, branch cable connection junction box;
Junction box is by controlling cable connection to electronics bay;
It is characterized in that:
When aircraft lands on the airport, when being slided into taxiway, main landing gear wheel passes through main gear wheels shaft driven gear Gear rotation in case;
Kinetic energy is passed to dc generator by gear, and dc generator converts the kinetic energy into electrical energy, and dc generator passes electric energy Pass braking resistor;
With sliding for aircraft, air draught enters heat dissipation air duct, heat dissipation air duct in by radiating fin be braking resistor Heat dissipation.
2. the application of heat dissipation electrodynamic device as described in claim 1, it is characterised in that:It controls and believes from electronics bay Number by the way that cable, junction box and branch cable is controlled to realize the control to dc generator.
CN201610902620.3A 2016-10-17 2016-10-17 The application of heat dissipation electrodynamic device Expired - Fee Related CN106477030B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610902620.3A CN106477030B (en) 2016-10-17 2016-10-17 The application of heat dissipation electrodynamic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610902620.3A CN106477030B (en) 2016-10-17 2016-10-17 The application of heat dissipation electrodynamic device

Publications (2)

Publication Number Publication Date
CN106477030A CN106477030A (en) 2017-03-08
CN106477030B true CN106477030B (en) 2018-06-15

Family

ID=58270135

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610902620.3A Expired - Fee Related CN106477030B (en) 2016-10-17 2016-10-17 The application of heat dissipation electrodynamic device

Country Status (1)

Country Link
CN (1) CN106477030B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6758440B1 (en) * 2003-03-21 2004-07-06 Curtiss-Wright Electro-Mechanical Corporation Electromagnetic aircraft arrestor system
US7237748B2 (en) * 2003-12-15 2007-07-03 Delos Aerospace, Llc Landing gear method and apparatus for braking and maneuvering
CN101808871B (en) * 2007-09-28 2014-02-05 桂林星辰电力电子有限公司 Power apparatus for oil-electricity hybrid vehicle and operation control method thereof
CN104608921B (en) * 2015-01-29 2017-12-12 广州铁路职业技术学院 Airplane wheel and help drop method
CN104723887B (en) * 2015-03-16 2017-01-04 王玮 The auxiliary brake of towed vehicle and towed vehicle
CN105508020B (en) * 2016-02-01 2018-05-29 清华大学 The shared cooling system of engine and braking resistor

Also Published As

Publication number Publication date
CN106477030A (en) 2017-03-08

Similar Documents

Publication Publication Date Title
US8123163B2 (en) Aircraft kinetic landing energy conversion system
US9085358B2 (en) Electric motor integrated with a wheel
MXPA06006843A (en) Method and apparatus for braking and maneuvering.
US10308353B2 (en) Apparatus and methods for controlling velocity of aircraft during landing roll-out and/or taxiing
CN109305147A (en) Airborne brake air cooling system and its control method with automatic control function
CN103183016B (en) Brake control method for track railway vehicles applicable to high-speed running
CN207225059U (en) A kind of electrical vehicular power assembly
CN106477030B (en) The application of heat dissipation electrodynamic device
US11967885B2 (en) Combination brake-generator inverted motor
CN209112157U (en) Airborne brake air cooling system with automatic control function
CN106394255B (en) Radiate electrodynamic device
CN112849103B (en) Cooling mechanism for airplane wheel and brake device
US20110253833A1 (en) Brake system for aircraft undercarriage
CN106541835A (en) A kind of self-excitation retarder and its control method of employing dual-rotor structure
CN104494711A (en) Wind resistance adjusting mechanism and transport equipment applying same
CN104527408A (en) Automobile capable of spanning barriers
CN106516091B (en) The application of geomantic omen hybrid resistor brake
CN106394878B (en) Geomantic omen hybrid resistor brake
CN104836176B (en) A kind of 24 kilovolts of energy-saving volcanic rock inorganic minerals pour into a mould bus entirely
CN106864469A (en) A kind of floated conveying arrangement and application thereof
CN109278769A (en) Subway contact net comprehensive operation vehicle
CN202360656U (en) Axial flow type air-cooled friction drum for braking device
CN209142123U (en) Subway contact net comprehensive operation vehicle
CN206187038U (en) Tunnel rail line traction with retarder
CN201989766U (en) Radiating and cooling device for compulsive air cooling of vehicle brake

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180615

Termination date: 20181017

CF01 Termination of patent right due to non-payment of annual fee