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RailCab
RailCab is a research project by the University of Paderborn, Germany. Its purpose is the examination of the use of linear engines for the propulsion of autonomous, rail mounted vehicles. Similar to the Transrapid the coaches are moved by linear motors, which have a very low need for maintenance. In contrast to Transrapid a magnetic field is only used for acceleration, the vehicles run on wheels on tracks. This concept allows for modification of existing conventional railway tracks. Overview The cabs can be ordered via cell-phone or the internet, and will be configured accordingly to the demands of the customer. In comparison to usual trains these vehicles are means of individual transport. Neither big stations, timetables nor prescribed routes are needed. An important feature is the creation of convoys of several cars with up to 10 passengers on the most frequently used tracks. The cars are not connected, but drive with low distance from each other. This reduces drag and so saves e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Paderborn
Paderborn University (german: Universität Paderborn) is one of the fourteen public research universities in the state of North Rhine-Westphalia in Germany. It was founded in 1972 and 20,308 students were enrolled at the university in the wintersemester 2016/2017. It offers 62 different degree programmes. The university has several winners of the Gottfried Wilhelm Leibniz Prize awarded by the German Research Foundation (DFG) and ERC grant recipients of the European Research Council. In 2002, the Romanian mathematician Preda Mihăilescu proved the Catalan conjecture, a number-theoretical conjecture, formulated by the French and Belgian mathematician Eugène Charles Catalan, which had stood unresolved for 158 years. The University Closely Collaborates with the Heinz Nixdorf Institute, Paderborn Center for Parallel Computing and two Fraunhofer Institutes for research in Computer Science, Mathematics, Electrical Engineering and Quantum Photonics. In 2018, world record for "optical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated between the Baltic and North seas to the north, and the Alps to the south; it covers an area of , with a population of almost 84 million within its 16 constituent states. Germany borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The nation's capital and most populous city is Berlin and its financial centre is Frankfurt; the largest urban area is the Ruhr. Various Germanic tribes have inhabited the northern parts of modern Germany since classical antiquity. A region named Germania was documented before AD 100. In 962, the Kingdom of Germany formed the bulk of the Holy Roman Empire. During the 16th ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transrapid
Transrapid is a German-developed high-speed monorail train using magnetic levitation. Planning for the Transrapid system started in 1969 with a test facility for the system in Emsland, Germany completed in 1987. 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 cruising speed of and allows acceleration and deceleration of approximately . In 2002, the first commercial implementation was completed – the Shanghai Maglev Train, which connects the city of Shanghai's rapid transit network to Shanghai Pudong International Airport. The Transrapid system has not yet been deployed on a long-distance intercity line. The system is developed and marketed by Transrapid International, a joint venture of Siemens and ThyssenKrupp. In 2011, the Emsland test track closed down when its operating license expired. In early 2012, demolition and recon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linear Motor
A linear motor is an electric motor that has had its stator and rotor "unrolled", thus, instead of producing a torque (rotation), it produces a linear force along its length. However, linear motors are not necessarily straight. Characteristically, a linear motor's active section has ends, whereas more conventional motors are arranged as a continuous loop. A typical mode of operation is as a Lorentz-type actuator, in which the applied force is linearly proportional to the current and the magnetic field (\vec F = I \vec L \times \vec B). Linear motors are by far most commonly found in high accuracy engineering applications. It is a thriving field of applied research with dedicated scientific conferences and engineering text books. Many designs have been put forward for linear motors, falling into two major categories, low-acceleration and high-acceleration linear motors. Low-acceleration linear motors are suitable for maglev trains and other ground-based transportation applicat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cell-phone
A mobile phone, cellular phone, cell phone, cellphone, handphone, hand phone or pocket phone, sometimes shortened to simply mobile, cell, or just phone, is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area. The radio frequency link establishes a connection to the switching systems of a mobile phone operator, which provides access to the public switched telephone network (PSTN). Modern mobile telephone services use a cellular network architecture and, therefore, mobile telephones are called ''cellular telephones'' or ''cell phones'' in North America. In addition to telephony, digital mobile phones ( 2G) support a variety of other services, such as text messaging, multimedia messagIng, email, Internet access, short-range wireless communications (infrared, Bluetooth), business applications, video games and digital photography. Mobile phones offering only those capabilities are known as fea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet
The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices. It is a '' network of networks'' that consists of private, public, academic, business, and government networks of local to global scope, linked by a broad array of electronic, wireless, and optical networking technologies. The Internet carries a vast range of information resources and services, such as the inter-linked hypertext documents and applications of the World Wide Web (WWW), electronic mail, telephony, and file sharing. The origins of the Internet date back to the development of packet switching and research commissioned by the United States Department of Defense in the 1960s to enable time-sharing of computers. The primary precursor network, the ARPANET, initially served as a backbone for interconnection of regional academic and military networks in the 1970s to enable resource shari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paderborn
Paderborn (; Westphalian: ''Patterbuorn'', also ''Paterboärn'') is a city in eastern North Rhine-Westphalia, Germany, capital of the Paderborn district. The name of the city derives from the river Pader and ''Born'', an old German term for the source of a river. The river Pader originates in more than 200 springs near Paderborn Cathedral, where St. Liborius is buried. Paderborn ranks 55th on the List of cities in Germany by population. History Paderborn was founded as a bishopric by Charlemagne in 795, although its official history began in 777 when Charlemagne built a castle near the Pader springs.Ed. Heribert Zelder, Tourist Information Services, ''Welcome to Paderborn'', Stadt Paderborn: Paderborn, Germany, 2009. In 799 Pope Leo III fled his enemies in Rome and reached Paderborn, where he met Charlemagne, and stayed there for three months. It was during this time that it was decided that Charlemagne would be crowned emperor. Charlemagne reinstated Leo in Rome in 800 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
