A technology approach to magnetic levitation steven barker, ron matusiak buffalo state college abstract a magnetic levitation maglev project is described with two major goals in mind. Rvm will automatically start a maglev server when you rvm use maglev. Its a bit more complex than that, but the concept is simple. Station metro line 2 maglev train line joins metro line 2 at longyang rd passengers can transfer from subway through exit 3 and 4 to maglev.
Ps2pdf free online pdf merger allows faster merging of pdf files without a limit or watermark. Maglev presents a modern face to passengers in shanghai. Shanghai is home to the worlds only commercial highspeed maglev line. This paper discusses the implementation plans for the pennsylvania high speed maglev project in the united states. A candidate system is the inductrack, employing permanent magnets on the. Vol 4, no 3 2018, maglev freight one possible path forward in the u. What are the advantages of maglev trains over traditional. Japan bites bullet with maglev trains the spiralling costs of a highspeed rail link not intially planned to use state cash has seen the government step in to provide finance. While the amazing speed that maglev trains boast of make them seem an apt solution for our transport woes, only a proper evaluation of their advantages and disadvantages can help us get a clear picture about the feasibility of putting them to use. Why are maglev train systems so expensive to build.
Japan bites bullet with maglev trains the national. However, their high speed and greater need for control make it difficult for a maglev to merge with complex terrain, such as a curved hill. Railway technology today 12 edited by kanji wako magnetic levitation maglev technologies the tokaido shinkansen began operations in 1964 and was an immediate success. Maglev, or magnetic levitation, is a kind of technology used for many different purposes.
Maglev trains free download as powerpoint presentation. Western pennsylvanias rugged terrain, rivers and geographic features provide multiple challenges to the technology supplier as well as in the fabrication, construction and installation of the guideway for the maglev system. Jun 02, 2006 scientists have fabricated maglev car models using high temperature superconducting technology, which could increase stability and inspire further developments to confront maglev challenges. Soda pdf merge tool allows you to combine two or more documents into a single pdf file for free.
A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Optimizing the controller design to guide the motion of a maglev train. After the first crude beginnings, railroadcar design took divergent courses in north america and europe, because of. A japanese maglev train set a new speed record of 603 kilometers per hour or 374 miles per hour. Magnetic levitation is a highly advanced technology. The track still offers magnetic levitation that can be powered by gravity or a batteryoperated maglev vehicle. Our pdf merger allows you to quickly combine multiple pdf files into one single pdf document, in just a few clicks. This research focuses on how imperfections in the guideway influence ride characteristics. But now it also enables you to apply an electric current to the track to power a vehicle just like a real maglev train.
Since then, japans shinkansen network has expanded considerably, and its success has prompted rapid development of highspeed railways in other countries. A system connecting anaheim, california, to las vegas, nevada, would collocate with an inter state highway over much of the route. Modeling and control of a magnetic levitation system. Maglev derived from magnetic levitation is a system of train transportation that uses two sets. The second critical element is the track, which is embedded with closely packed coils of insulated wir e. What if someone combine the two making a flying train, well someone has,even better,this new flying train does not require any engine,is environmentally friendly,and would require less maintenance than your car, this new invention called maglev. People from more than 300 households have signed a petition opposing the proposed mentougou subway line, citing potential health risks from the stateoftheart trains that will run on it. If notability cannot be established, the article is likely to be merged, redirected, or deleted. Maglev train transportation systems and technology.
Japans maglev train goes 374 mph, sets world record cnn. Magnetic levitation maglev is a relatively new transportation technology in which noncontacting vehicles travel safely at speeds of 250 to 300 milesperhour or higher while suspended, guided, and propelled above a guideway by magnetic fields. Students work first individually to build a structure, then combine materials in student teams to design the strongest structure, evaluate the load capacity and critical load, and discuss why the. Metro line 2 is a westeast line linking the west changning district and the east pudong new area. The essence of maglev technology is a levitated, frictionless drive system that is propelled by magnetic forces alone. Electromagnets and superconducting magnets have allowed us to create a magnetic levitation train nicknamed maglev that floats on the track instead of being directly on it. To implement a microcontrollerbased digital controller that stabilizes a 21gram steel ball and tracks reference input signals applied to the maglev. Scientists design maglev car with greater stability. Simple magnetic levitation train seminar reportpdf ppt download. Magnetically levitated train is a highly modern vehicle.
Eds maglev are based on the repulsive forces acting on a magnet that moves in the magnetic field of a fixed coil. Magnetic levitating trains electrical and computer. Innovative magnetic technology ensures that the magneo is safe, reliable, whisper quiet, and resistant to wear. A need for a straight track with very gradual turns and changes in elevation to reduce gforces at high speeds. Maglev vehicles use non contact magnetic levitation, guidance and propulsion. Railroad, mode of land transportation in which flangewheeled vehicles move over two parallel steel rails, or tracks, either by selfpropulsion or by the propulsion of a locomotive. Superconducting magnets, created by cooling electromagnets to low temperatures, can reduce power consumption and cost.
Maglev derived from magnetic levitation is a system of transportation created by justus thompson. A highprofile project for a maglev system linking hamburg and berlin was abandoned in 2000 due to concerns over cost. To maximize the energy efficiency of maglev systems both the levitation means and the propulsion system must be optimized. The system is a cheaper, safer alternative to regular magnetic levitation, or maglev, which is currently in operation powering highspeed trains in. This lesson is designed for students to have ample time to explore the properties of magnets. Northeast maglev is a small but dynamic company with a talented team behind it. The guideway is the physical structure along which maglev vehicles are levitated. Pitscos redesigned maglev ii track gives you two options. This site looks at a levitator that is both a classroomlevel demonstration of the principles involved in a maglev system and an experimental implementation of control mechanism for magnetic. Siemens mobility, also known as siemens transportation systems is a separatelymanaged company of siemens ag, arising from a corporate restructuring effective 1 august 2018.
Along certain mediumrange routes usually 320 to 640 km 200 to 400 mi, maglev can compete favorably with highspeed rail and airplanes. This free online tool allows to combine multiple pdf or image files into a single pdf document. Magnetically levitated maglev trains differ from conventional trains in that they are levitated, guided and propelled along a guideway by a changing magnetic. Maglev trains are perhaps the most visible application of the technology, their freedom from wheels making them capable of reaching speeds of over 350 mph. The ladder track is made of unpowered litz wire cables, and the laminated track is. How to merge pdfs and combine pdf files adobe acrobat dc.
Maglev can only travel on the top of this kind of guidance rail, and this seriously limits its development. Modeling the 3dof dynamics of an electrodynamic maglev. Jun 14, 2016 a maglev train car is just a box with magnets on the four corners, says jesse powell, the son of the maglev inventor, who now works with his father. Apr 22, 2015 a japanese maglev train set a new speed record of 603 kilometers per hour or 374 miles per hour. A fast and reliable software network load balancer daniel e. Hyperloop transportation says it will use a cheaper. The magneo is a sliding entrance system powered by linear magnetic drive technology lmd and designed for any modern interior, whether public, commercial, or private. Indeed, everyone can press the spacebar and come out of their cocoon to resurrect something innovative out of the dent. A status monitor and diagnostic unit smdu 12 is provided in every car 14,16 of a magnetic levitation maglev train 18 or other vehicle, and includes sensors 38,40,42,44,48,52 for monitoring the operational status or condition of the car 14,16. The magnetic levitation train maglev project uses the concepts of electromagnetism and electrical machinery to levitate and propel a train along a track.
The topic of this article may not meet wikipedias notability guidelines for products and services. Scientists have fabricated maglev car models using high temperature superconducting technology, which could increase stability and inspire further developments to confront maglev. Maglev the new mode of transport for the 21st century. In 1991 technical readiness for application was approved by the deutsche bundesbahn in cooperation with renowned universities the last version, the transrapid 09, is designed for a. An international team of researchers at tokohu university at japan studying a superconductor made from bucky.
Numerical analysis, ride characteristics, superconducting maglev abstract simulations of the vehicle dynamics of the superconducting maglev system currently under tests in yamanashi, japan, have been performed. Maglev challenge both technical, financial the japan times. Dynamic simulation of the maglev guideway design tu delft. While maglev transportation was first proposed more than a century ago, the first commercial maglev train didnt become a reality until 1984, when a lowspeed maglev shuttle became operational between the united kingdoms birmingham international railway station and an airport terminal of birmingham international airport. Scribd is the worlds largest social reading and publishing site. Maglev trains use magnetism to levitate above the tracks on which they travel. Big maglev plans have been proposed in the us, including a large system for pennsylvania. Acquiring rightsofway for,maglev systems irequires a. Maglev systems have been of the low temperature variety. The result is considerable trip time savings and faster trips which makes its commercialisation feasible. Urban and intercity maglev systems could represent a practical and energyefficient solution to pressing transit needs.
Maglev trains are capable of travelling at twice the speed of their fastest counterparts wheelonrail train tgv of france. Jan 06, 2018 enthusiasm for maglev train between d. Then there is the randstad system proposed for the netherlands, along with numerous plans from eastern europe to the middle east. With its global headquarters munich, siemens mobility has four core business units. University of groningen integral costbenefit analysis of maglev. It may be that one day soon, maglev technology will be commonplace throughout the world. For each of three planned maglev systems, the developers needed to be flexible and combine different rightofway options. Combine multiple words with or to find articles containing either term. Pdf this paper involves the design, hardware, technology, application and future uses of magnetic levitation trains. The previous work of paul friend in 2004 includes the development of a laboratory scale model train containing permanent magnets.
Recently, maglev has seen an ideal use in the train industry, where it has been leveraged to make train wheels and tracks obsolete, and instead use magnets to propel trains where they need to go. Easily combine multiple files into one pdf document. The entire maglev system is control by operation control system. Mobility management, dedicated to rail technology and intelligent traffic systems, railway electrification, rolling stock, and customer. They are faster, more efficient, and more environmentally friendly than modern wheeled trains. Nonfunctioning magnetic levitation maglev train at old dominion university odu thesis. Levitating a maglev in motion above the rail eliminates the frictional force between the train and the rail, thus the train can travel at an express speed. The superspeed transrapid maglev system has no wheels, no axles, no gear transmissions, no steel rails, and no overhead electrical pantographs. Inductrack is a passive, failsafe electrodynamic magnetic levitation system, using only unpowered loops of wire in the track and permanent magnets arranged into halbach arrays on the vehicle to achieve magnetic levitation. Transrapid is a germandeveloped highspeed monorail train using magnetic levitation. An evaluation of maglev technology and its comparison with high speed rail high speed rail hsr systems have a proven record of ef.
The common point in all applications is the lack of contact and thus no wear and friction. It is expected that traditional trains will still play a major role in the future railway development. Simple magnetic levitation train seminar reportpdf ppt. Advantages and disadvantages of maglev trains wheelzine. Simple magnetic levitation train seminar report pdf ppt download the answer to this transportation problem lies in the world of electro magnetism and superconducting magnets. If youre using more than one, youll have to maglev stop each of them e. The name maglev is derived from magnetic levitation. Magnetic levitation maglev free download as powerpoint presentation.
Planning for the transrapid system started in 1969 with a test facility for the system in emsland, germany completed in 1987. The solution for a hybrid concept was developed to combine the. Larry hogan r and his wife yumi sit on board a maglev train in japan in 2015. The doors close and after a gentle hissing sound, the train slides smoothly into the tunnel. Gao s analysis rightofway options for maglev systems vary in suitability several maglev proponents believe that existing highway rightsofway offer an affordable solution to the siting problem. Our commitment to adaptation and transformation drives our efforts to. It is a large distributed software system that runs on commodity linux servers. Please help to establish notability by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond a mere trivial mention. To obtain a good model for the maglev system, model 33210 manufactured by feedback limited in. Each coil is a closed cir cuit, resembling a r ectangu lar window frame.
You descend into the subway system and board a train. The magnetic levitation technology can be used as an efficient technology in. It is estimated that a future maglev may travel at a speed as high as 500 kmh, which doubles the speed of the existing fastest train. Recently, magnetic levitation maglev technology for high speed ground transportation hsgt has been proposed for many intercity and regional lines in germany, japan. Imagine you are at grand central station, in manhattan. Us5445347a automated wireless preventive maintenance.
The most important maglev applications article pdf available in journal of engineering 201 march 20 with 10,467 reads how we measure reads. Network status interface units nsiu 22 are provided at stations 24 and at other fixed locations 26 through which the train 18 passes. The shanghai maglev has been used as the template for the shanghaihangzhou intercity route. Japans maglev train goes 374 mph, sets world record cnn video. T railway technology today 12 edited by kanji wako. The track can be in one of two configurations, a ladder track and a laminated track. The new route will be the fastest commercial maglev route in the world, with trains capable of 430kmh.
Maglev derived from magnetic levitation is a system of train transportation that uses two sets of magnets, one set to repel and push the train up off the track, and another set to move the elevated train ahead, taking advantage of the lack of friction. Pdf merge combinejoin pdf files online for free soda pdf. Mary dillon researched problemsolution proposal topic. Pdf merger, combine pdf files into one file online. This increases efficiency, reduces maintenance costs, and increases the useful life of the system. Here described is a lightweight, low cost, high capacity maglev conveyor suitable for transporting 2,000,000 barrelsday of crude oil 1,500 miles 2,400 km from kazakhstan. T railway technology today 12 edited by kanji wako magnetic.
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