机电毕业论文:高铁电控移动门设计含论文,CAD图纸
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高铁电控移动门设计[毕业论文+Solidworks三维+CAD图纸]
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高铁电控移动门设计[毕业论文+Solidworks三维+CAD图纸]
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摘要
高速列车一般指时速在200公里以上的列车。20世纪50年代初,法兰西共和国首先提出了高速列车的设想,并最早开始试验工作。1976年,用柴油电动机车牵引的高速列车在英国投入服务,这是当时英国最快的载客列车,最高时速达250公里。
法兰西共和国则以电力机车为研究对象,其高速电力引列车在1978年曾创下时速260公里的纪录。1981年10月,新的高速列车“T.G.V”在巴黎─里昂干线正式投入使用。采用流线形造型的“T.G.V”和和常规列车相比,空气阻力减小了三分之一。它装有大功率动力装置,具有较强的爬坡能力,可以高速爬上35%的陡坡,也可在坡路上起动,使用的仍是普通铁轨线路,曾创下时速380公里的纪录。
高速列车是在现有的柴油机车、电力机车和铁路的基础上,对动力系统、行走系统、车厢外形和路轨系统等加以改进,并没有改变传统火车和铁路和基本面貌。除了在牵引机车 方面的改进以外,虽然人们还在轨道方面进行了一些新的尝试,如西德、日本、美国等国家修建了一些短程单轨铁路,但由于建造费用庞大,比普通铁路复杂,不能适应长途重载铁路运输的需要,所以没有普遍采用。由于传统牵引机车和路轨系统等方面的问题,如轮、轨的摩擦难以克服,所以进一步提高车速困难很大。若想使铁路运输有一个大的飞跃,而需在牵引机车和路轨系统等方面采用全新的设计,如某些国家正在研制之中的磁悬浮列车。
法国阿尔斯通公司制造的V150型高速电气机车(TGV)在巴黎东南部的一段经特殊加固的铁路线上,达到了时速574.8公里,创下新的有轨铁路行驶速度世界纪录。在测试中,列车经过14分钟的不断加速,达到了574.8公里的时速,打破了17年前同样由TGV机车创造的515.3公里/小时的纪录。随后,法国国营铁路公司、法国铁路网、法国阿尔斯通运输公司,联合召开了一次新闻发布会,宣布创造了这一最高时速的消息。
关键词:高度列车,速度,磁悬浮
Abstract
High speed trains generally refers to 200 km per hour train. In twentieth Century 50 in the early 1980s, the French Republic first proposed the idea of a high speed train, and the earliest start test. In 1976, a high-speed train diesel electric locomotive into service in the UK, which is the UK's fastest passenger train, the maximum speed of 250 km.The French Republic in electric locomotive as the research object, the high power LED train in 1978 had a record of 260 kilometers per hour record. In 1981 October, a high-speed train "new T.G.V" officially put into use in Paris -Lyon route. The streamlined shape of "T.G.V" and compared with conventional trains, to reduce air resistance by 1/3. It is equipped with large power plant, strong climbing ability, can speed up 35% steep slope of the road, also can be in starting, is still the common rail lines used, had a record of 380 kilometers per hour record.High speed train is based on existing diesel locomotive, electric locomotive and railway, the power system, the walking system, the profile of the car and the rail system to be improved, and did not change the traditional train and railway and basic features. In addition to the traction locomotiveOther improvements, although it is still in orbit for some new attempt, such as Germany, Japan and other countries,American built some short monorail, but because the construction cost is huge, complex than ordinary railway, can not meet the needs of long heavy haul railway transport, so there is no widely used. Because the traditional tractionlocomotives and rail system and other aspects of the problem, such as wheel rail friction, it is difficult to overcome, soto further improve the speed difficult. If you want to make the railway transport is a big leap, and used in locomotivesand rail systems, new design, such as the magnetic levitation train some countries are developing.V150 type high speed electric locomotive French Alstom Ltd manufacturing (TGV) in a southeastern Paris by specialreinforcement of railway line, reached a speed of 574.8 kilometers per hour, a new rail railway speed record. In the test, after the train accelerated 14 minutes, up to 574.8 kilometers per hour, breaking the 17 years ago also created by TGV locomotive 515.3 km / hour record. Subsequently, the French state-owned railway company, the Frenchrailway network, the French Alston transportation company, jointly held a press conference, announced plans to create a top speed of news.
目录
摘要 1
Abstract 2
一,目前世界上列车的种类 3
1.1 列车门的种类及特点 3
1.2 我国列车的现状 4
二,列车门的特点 5
2.1列车门的种类 5
2.2列车门的质量计算 7
三列车门的设计 8
3.1设计软件介绍 8
3.2设计思路 9
3.3设计方法与改进 9
四,设计计算 10
4.1丝杆设计 10
4.2轴承选用 13
4.3电机选用 15
五,总结 16
六,致谢 16
参考文献: 17
一,目前世界上列车的种类
1.1 列车门的种类及特点
近年来,我国铁道部大力推进体制创新、管理创新和技术创新,并以此走出了一条自主创新的成功之路。铁道部与31个省市自治区签订了加快铁路建设的战略合作协议,在新线建设项目上基本都是与地方政府和战略投资者合资,并广泛引进各方面资金投资高速铁路的建设。铁道部的这一体制创新创建了合资建路的崭新模式。此外,铁道部在管理方面的创新体现在充分发挥我国铁路路网完整、运输集中统一的优势,统筹利用铁路内外的科研力量和人力资源,大大提高了我国高速铁路的建设效率。在技术创新方面,我国铁路建设看准世界先进水平,积极引进世界先进技术,并在此基础上博众家之长,对国外的各种先进技术引进后消化吸收再对其进行有机结合与创新。最终,形成了一套拥有自主知识产权的技术体系。经过几年的不懈努力,我国目前的高速铁路也有了一番让世界瞩目的成就。
2013年9月26日,随着我国第一条连