|
SkyTran
Skytran (stylized as skyTran) is a personal rapid transit system concept. It was first proposed by inventor Douglas Malewicki in 1990, and is under development by Unimodal Inc. A prototype of the skyTran vehicle and a section of track have been constructed. The early magnetic levitation system, Inductrack, which SkyTran has replaced with a similar proprietary design, has been tested by General Atomics with a full-scale model. In 2010, Unimodal signed an agreement with NASA to test and develop skyTran. skyTran has proposed additional projects in France, Germany, India, Indonesia, Malaysia, the United Kingdom, and the United States. System details To minimize maintenance and make switching on and off the tracks efficient at high speeds, early versions of the system proposed using the Inductrack passive magnetic levitation system instead of wheels. Passive maglev requires no external power to levitate vehicles. Rather, the magnetic repulsion is produced by the movement of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Douglas Malewicki
Douglas "Doug" Malewicki is an American aerospace engineer and inventor of Polish descent. Many of his inventions concern flying vehicles, but the range is quite diverse. He is also the concept creator and inventor of Skytran PRT ( Personal Rapid Transit). Green vehicles Malewicki spent the past 25 years advancing the Skytran concept: ultra-light computer-controlled cars hanging below aluminum Maglev (magnetic levitation) tracks that could be supported above roads just by utility poles or the sides of buildings. Skytran basically combines maglev (which allows high speeds) and a hanging design (more stable; smaller tracks) with the 1960s idea of Personal Rapid Transit (PRT) -- cars individual commuters take directly to their destination (hence "Personal"), but computer-driven and available to others after they exit (hence "Transit"). Another key PRT idea Skytran follows is exiting the main track for boarding; so the cars behind don't need to wait as they do with mass transit v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Personal Rapid Transit
Personal rapid transit (PRT), also referred to as podcars or guided/railed taxis, is a public transport mode featuring small low-capacity automated vehicles operating on a network of specially built guideways. PRT is a type of automated guideway transit (AGT), a class of system which also includes larger vehicles all the way to small subway systems. In terms of routing, it tends towards personal public transport systems. PRT vehicles are sized for individual or small group travel, typically carrying no more than three to six passengers per vehicle. Guideways are arranged in a network topology, with all stations located on sidings, and with frequent merge/diverge points. This allows for nonstop, point-to-point travel, bypassing all intermediate stations. The point-to-point service has been compared to a taxi or a horizontal lift (elevator). Numerous PRT systems have been proposed but most have not been implemented. , only a handful of PRT systems are operational: Morgantown ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SkyTran Seattle2
Skytran (stylized as skyTran) is a personal rapid transit system concept. It was first proposed by inventor Douglas Malewicki in 1990, and is under development by Unimodal Inc. A prototype of the skyTran vehicle and a section of track have been constructed. The early magnetic levitation system, Inductrack, which SkyTran has replaced with a similar proprietary design, has been tested by General Atomics with a full-scale model. In 2010, Unimodal signed an agreement with NASA to test and develop skyTran. skyTran has proposed additional projects in France, Germany, India, Indonesia, Malaysia, the United Kingdom, and the United States. System details To minimize maintenance and make switching on and off the tracks efficient at high speeds, early versions of the system proposed using the Inductrack passive magnetic levitation system instead of wheels. Passive maglev requires no external power to levitate vehicles. Rather, the magnetic repulsion is produced by the movement of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proposed Monorails
Proposal(s) or The Proposal may refer to: * Proposal (business) * Research proposal * Proposal (marriage) * Proposition, a proposal in logic and philosophy Arts, entertainment, and media * ''The Proposal'' (album) Films * ''The Proposal'' (1957 film), an Australian television play based on Chekhov's 1890 play * ''The Proposal'' (2001 film), starring Nick Moran, Jennifer Esposito, and Stephen Lang * ''The Proposal'' (2009 film), starring Sandra Bullock and Ryan Reynolds * ''The Proposal'' (2022 film), starring Joe Joseph and Amara Raja * " La propuesta" ("The Proposal"), a short story in the 2014 Argentina anthology film ''Wild Tales'' Literature * ''Proposals (play)'', a 1997 play by Neil Simon * ''The Proposal'' (novel), 1999 and 35th book in the ''Animorphs'' series by K.A. Applegate * ''The Proposal'', alternative title of Chekhov's 1890 play '' A Marriage Proposal'' Television * ''The Proposal'' (American TV series), a 2018 reality dating series * The Proposal (Aus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maglev
Maglev (derived from '' magnetic levitation''), is a system of train transportation that uses two sets of electromagnets: 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. Such trains rise approximately off the track. There are both high speed, intercity maglev systems (over ), and low speed, urban maglev systems ( to ) being built and under construction and development. With maglev technology, the train travels along a guideway of electromagnets which control the train's stability and speed. While the propulsion and levitation require no moving parts, the bogies can move in relation to the main body of the vehicle and some technologies require support by retractable wheels at low speeds under . This compares with electric multiple units that may have several dozen parts per bogie. Maglev trains can therefore in some cases be quieter and smoother than conventional trains and have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
String Transport
SkyWay Group is an self-proclaimed investment group based in Minsk, Belarus. In 2018, financial regulators in Germany, Lithuania, and five other countries warned that SkyWay "is not registered as a financial services provider and therefore, is not allowed to provide such services in their country," or warned the public about potential fraud the company was perpetrating. Railway system The SkyWay Group introduced investment opportunities for technology they referred to as "''string transport,''" which they claimed driverless, elevated railcars would be "strings" traveling on prestressed tensioned steel wires placed in a concrete-filled body. The technology was marketed as a new type of elevated light rail transportation system where small transport units of up to 50,000 passengers per hour. But in 2017, government officials raised doubts about the company's ability to actually execute construction of the system and was warning investors about potential untruths. Their claims that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Levicar
Levicar was a concept car Ford displayed in 1959. It was a one-person, small in a modern sense, car propelled by maglev Maglev (derived from '' magnetic levitation''), is a system of train transportation that uses two sets of electromagnets: one set to repel and push the train up off the track, and another set to move the elevated train ahead, taking advantag .... The car was designed to be levitated by magnets, and was intended to be developed for high-speed transportation systems. The Levicar was very light and when raised off its guide rail by the magnetics it only required a blower in the back to propel it. A working model was actually built. While technically a success, the whole project was dropped due to financial constraints. References External links Article in ''Business Week'' {{Automobile-stub Ford concept vehicles Maglev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sustainable Transport
Sustainable transport refers to ways of transportation that are sustainable in terms of their social and environmental impacts. Components for evaluating sustainability include the particular vehicles used for road, water or air transport; the source of energy; and the infrastructure used to accommodate the transport (roads, railways, airways, waterways, canals and terminals). Transport operations and logistics as well as transit-oriented development are also involved in evaluation. Transportation sustainability is largely being measured by transportation system effectiveness and efficiency as well as the environmental and climate impacts of the system. Transport systems have significant impacts on the environment, accounting for between 20% and 25% of world energy consumption and carbon dioxide emissions. The majority of the emissions, almost 97%, came from direct burning of fossil fuels. In 2019, about 95% of the fuel came from fossil sources. The main source of greenhous ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transport
Transport (in British English), or transportation (in American English), is the intentional movement of humans, animals, and goods from one location to another. Modes of transport include air, land ( rail and road), water, cable, pipeline, and space. The field can be divided into infrastructure, vehicles, and operations. Transport enables human trade, which is essential for the development of civilizations. Transport infrastructure consists of both fixed installations, including roads, railways, airways, waterways, canals, and pipelines, and terminals such as airports, railway stations, bus stations, warehouses, trucking terminals, refueling depots (including fueling docks and fuel stations), and seaports. Terminals may be used both for interchange of passengers and cargo and for maintenance. Means of transport are any of the different kinds of transport facilities used to carry people or cargo. They may include vehicles, riding animals, and pack animals. Vehicl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maglev Train Proposals
This is a list of proposed maglev trains worldwide. Some proposals may have been rejected. Asia China Shanghai – Hangzhou: China had planned to extend the world's first commercial Transrapid line between Pudong airport and the city of Shanghai initially by some 35 kilometers to Hong Qiao airport before the World Expo 2010 and then, in an additional phase, by 200 kilometers to the city of Hangzhou ( Shanghai-Hangzhou Maglev Train), which would have been the first inter-city maglev rail line in commercial service in the world. The line would have been an extension of the Shanghai airport maglev line. Talks with Germany and Transrapid Konsortium about the details of the construction contracts took place. While the Chinese Minister of Transportation was quoted by several Chinese and Western newspapers in 2006 as saying the line was approved, a February 27, 2009 People's Daily Online article indicates that the Shanghai municipal government is considering building the line und ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roads And Transport Authority (Dubai)
The Roads and Transport Authority ( ar, هيئة الطرق والمواصلات), commonly known as RTA, is the major independent government roads & transportation authority in Dubai, United Arab Emirates. It was founded in 2005 and is responsible for planning and executing transport and traffic projects, along with legislation and strategic plans of transportation in the city. It is a department of the Government of Dubai. History RTA was established in 2005 by Law No. 17 - 2005. It was launched by the Vice President and Prime Minister of the UAE, and Emir of Dubai, Maktoum bin Rashid Al Maktoum with the mission of developing integrated, sustainable and world-class transportation systems for residents of Dubai. In 2012, RTA's Dubai Metro was declared by Guinness World Records to be the world's longest fully automated driverless metro system with a route length of . Administration system The RTA is led by Director General and Chairman of the Board of Executive Directors, Ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Levicar")
