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Texte wiki de la nouvelle page, après la modification (new_wikitext) | '<br>The train track on an elevated railroad or railway, also referred to as the permanent railway track, consists of the rail, rails, ties, ballast and the underlying subgrade. It allows trains to travel along it safely by providing a safe surface for the wheels of the train to roll over. A railway track differs from a road or street track in that it has more than one locomotive or train to allow for movement between different districts or areas. It can be powered by power, air, hydraulic or even on the ground with traction or even rocks and hand tracks used. This type of railroad track is the main form of a railroad in Japan.<br><br><br>There are many different types of train tracks and most countries have developed their own unique styles. Some of these tracks differ in length depending on how many locomotives will be able to fit onto it and where they will be traveling to. The tracks themselves however generally stay the same as each country develops new trends and develops new technological advancements. One of the most popular and common forms of track used today is the straight track, which is especially common in the United States.<br><br><br>For the inventor of the "irreducible automorphism," read: the Irreducible Automorphism. This was a breakthrough in the realm of railway engineering and was presented at a scholarly symposium held in Japan in the 1992. The abstract of this paper reads as follows, "A new design and method for producing a highly efficient and robust train track was pioneered by a Japanese company called Kengo Maekadai Ltd. This company's primary goal was to develop a system that could support the increasing load requirements placed upon existing railway tracks while simultaneously meeting regulatory requirements."<br><br><br>This was a ground breaking paper and laid the foundation for what we know as the irreducible train track. However, it also laid the groundwork for the Kengo Maekadai Company to come up with the concept of the irreducible track. The 1992 paper discusses the use of a finite element system (Finite Element Analysis or FEA). This would reduce the cost factor associated with the initial design phase of track laying/tunneling by allowing for smaller and much faster sections to be run concurrently. This also allowed for a greater level of precision in the track design.<br><br><br>From the above discussion it should be obvious that the train track needed to have a three dimensional digital representation to accurately determine the angles and distance between train wheels. The designers were unable to successfully obtain this with the finite element analysis approach due to the fact that the FEA only worked with two wheels. This limitation created a whole new realm of train track design and engineering. With this new mindset the designers and engineers were able to create a true FEA system that allowed for the accurate calculation and determination of train wheel angles and distances.<br><br><br>One of the most revolutionary aspects of the new FEA approach is their use of "heat treating" the rails. The rails are heated and treated at a very high temperature to allow them to be made into a solid; however, the temperature is controlled and adjusted so that it is not too hot and not too cold. This allows for the exact calculations to be performed without having to deal with extremely hot or extremely cold rails during the design and construction process. An important aspect of heat treating is that it provides the rails with a life time of service and provides the opportunity to replace the rails as they begin to show wear and tear.<br><br><br>An interesting aspect of the FEA approach is the ability to create a track with more than one locomotive. A train could be placed on only one side of the curved rail and it would still function perfectly fine. Another locomotive could be added onto the outside wheels of each end of the curved track and the combined maximum possible combined speed of both locomotives could then be utilized in a design. Since the inside wheels and the outside wheels can already be matched to a particular radius, creating a greater distance between locomotives on the same side of the train is easily achieved.<br><br><br>Designing a track using FEA is not only limited to straight track; it also applies to axial or turn train wheels. Any radius from the centerline of the train wheels to the corner of the wheel is easily calculated and manipulated using the FEA software. Calculating angles and distances from corner to corner becomes much easier than ever before because the wheels are now forced into the precise radius of each turn. In case you have any queries with regards to where along with tips on how to employ [https://www.castermetal.com/aluminum-casting-manufacturers/ please click the following internet page], it is possible to contact us on our own webpage. This results in a greater degree of control over the movements of each locomotive axle and allows for a higher degree of precision than would be achievable with other methods.<br>' |
