需求说明书.doc

地铁输电线除尘装置设计【优秀+13张CAD图纸】

收藏

压缩包内文档预览:
预览图 预览图 预览图
编号:368965    类型:共享资源    大小:1.39MB    格式:RAR    上传时间:2014-12-01 上传人:QQ14****9609 IP属地:陕西
50
积分
关 键 词:
地铁输电线 除尘装置 机械设计 地铁输电线除尘装置
资源描述:

铁路隧道除尘清洁车的设计

地铁输电线除尘装置设计【优秀+13张CAD图纸】

【带开题报告+外文翻译+可行性分析报告+38页@正文19200字】【详情如下】【需要咨询购买全套设计请加QQ1459919609 】.bat

可行性分析报告.doc

外文翻译.doc

小车装配图.dwg

小链轮.dwg

开题报告.doc

总装配图.dwg

操作说明书.doc

支架.dwg

机械手装配图.dwg

行走链轮.dwg

论文.doc

车轮.dwg

轴.dwg

轴承端盖.dwg

连杆1.dwg

连杆2.dwg

连杆3.dwg

连杆4.dwg

需求说明书.doc

摘要

随着人类社会的飞速发展,现代人出行的各类交通设施也得到了空前的发展。伴随社会的不断进步,各城市之间的人口流动量也不断增加,现代城市需要一个与其相适应的现代化交通体系,要形成与城市发展布局相协调的综合交通格局。因此这是交通运输部需解决的难题之一。地铁作为一种公共交通资源,对于我国人口众多、土地资源紧缺的国情来说其重要性不言而喻,能大大缓解城市的交通压力,为人们提供安全、快捷的交通出行方式。地铁真正意义上的解决了大城市交通拥堵问题, 促进了城市健康、稳步地发展。地铁的输电线在地铁长时间的运行过程中会吸附灰尘,如果不及时进行清理会导致电线与电刷之间产生接触不良,影响地铁的正常运行,因此其重要性将直接影响工程总体的各环节,对城市的形成及发展模式将产生深远的影响,对其进行研究具有非常重要的意义。

本文设计及题目是地铁输电线除尘装置设计,该课题来源于:江苏省工业支撑项目—铁路隧道除尘清洁车研制,主要解决地铁输电线定期除尘难题而具体进行总体设计和结构设计。本文介绍地铁的概念、发展历程、现状及发展趋势,并分析了其优点及存在的问题;对各类升降机构的总体结构进行了探讨,还对其在制造业中的应用进行了阐述;对机械手的概念、发展历程、现状及发展趋势进行阐述。本文在查阅了国内外相关资料的前提下,对本次设计的课题进行了总体结构设计、在分析和计算了承载能力及完成动作的同时对部件的结构设计、升降装置结构的设计、机械手的设计。利用AUTO CAD二维画图软件进行了零件的设计和装配,利用PROE三维绘图软件对实体进行了绘制以满足工作要求。

最后完成了总体方案的制定、配置型式及结构方案的确定、设计计算说明书的编制。完成了除尘装置的相关设计,满足高空作业要求的同时,还具较好的性价比,最终达到本次设计的综合训练的目的。

关键词:地铁、输电线、除尘装置、升降装置、机械手

ABSTRACT

With the rapid development of human society , the various types of modern transport facilities to travel has also been an unprecedented development . With the progress of society , population flows between cities is also increasing its modern cities need to adapt to a modern transportation system , to form the layout of urban development in harmony with the comprehensive traffic pattern. So this is one of the problems to be solved Ministry of Transport . Metro as a public transportation resources for China's large population , the situation is shortage of land resources and its importance is self-evident , can greatly ease the traffic pressure of the city, providing people with a safe, efficient transportation options . Solve the subway in the true sense of the big city traffic congestion and promote the city healthy and steady development. Metro subway power lines during a long run will attract dust , if not promptly cleaned can lead to poor contact between the wire and brush , affecting the normal operation of the subway , so the importance of each project will have a direct impact on the overall aspects of the formation and development model cities will have a profound impact , has a very important significance to study it.

This design is entitled metro transmission lines and dust removal device design , the subject comes from : Jiangsu Industrial Support Project - Dust clean car developed railway tunnel , the main problem to solve metro power lines and concrete dust regularly overall design and structural design. This paper introduces the concept of development history, current situation and development trend of the subway , and analyzes the advantages and problems ; on the overall structure of the various types of lifting mechanism was discussed , but also its application in manufacturing are described ; right concept , development, status quo and development trend of the robot elaborate. In this paper, the relevant information at home and abroad under the inspection of the premise, the subject of this design were the overall structure design, analysis and calculation of the bearing capacity and the completion of action on the part of the same structural design, structural design of lifting devices , manipulator design . AUTO CAD use a two-dimensional drawing software design and assembly of parts , the use of three-dimensional graphics software PROE entity were drawn to meet the job requirements.

Finally completed to determine the development of the overall program , configuration type and structure of the program , the preparation of design calculation instructions . Completed the design of dust -related devices to meet the requirements of high-altitude operations , it is also a good value for money, and ultimately achieve this comprehensive training is designed for the purpose .

Keywords : subway , power lines, dust removal device , lifting devices , manipulator

目  录

摘要I

ABSTRACTI

第1章绪论4

1.1地铁概述及其优缺点4

1.1.1  地铁概述4

1.1.2  地铁的优缺点4

1.2  地铁的发展现状及发展前景5

1.2.1  地铁的发展现状5

1.2.2  地铁的发展前景6

1.3  除尘装置的概念及其分类6

1.3.1  除尘装置的概念6

1.3.2  除尘装置的分类6

1.4液压升降机的特点及其分类7

1.4.1  液压升降机的特点7

1.4.2  液压升降机的分类8

1.5升降机的研究现状及发展趋势10

1.6机械手的发展概述11

1.7机械手的发展现状及趋势11

1.7.1  机械手的发展现状11

1.7.2  机械手的发展趋势12

1.8课题研究的意义及内容12

第2章  除尘装置总体结构设计13

2.1  除尘装置工况要求13

2.2  除尘装置总体结构的组成13

2.3  除尘装置驱动方案的确定13

第3章  行走机构的设计及校核15

3.1  电机的功率和型号的确定15

3.2  台架的设计16

3.3  链轮的设计及校核16

3.3.1  链轮的材料16

3.3.2  链轮的计算17

3.3.3  链的选择18

3.4  轴的设计及校核18

3.4.1  轴的计算与校核18

第4章  升降机构的设计及校核21

4.1  总体结构的设计21

4.2  液压缸的设计及校核21

4.2.1  液压缸工作压力的确定22

4.2.2  液压缸缸筒的设计和计算:22

4.3  铰接杆的设计及校核25

4.4  支架和上顶板板结构的确定及强度校核27

4.4.1 支架和上顶板板结构的确定27

4.4.2  强度校核27

4.5  升降机构的安装及固定29

第5章 机械手的设计30

5.1  机械手的工作设计30

5.2  机械手结构设计30

5.3机器手的结构30

5.4各部分尺寸及传动比的确定31

5.4.1  机座旋转轴的设计31

5.4.2 第一臂31

5.4.3 第二臂32

5.5  机械手的安装及固定32

第6章 结论33

致谢34

参考文献35

第1章绪论

1.1地铁概述及其优缺点

1.1.1  地铁概述

地下铁道交通简称地铁。它是采用在地下挖隧道,运用有轨电力机车牵引,除为方便乘客,在地面每隔一段距离建一个出进站口外,一般不占用城市宝贵土地和空间。既不对地面构成任何环境污染,又可以为乘客躲避城市嘈杂烦躁的空间提供良好环境。乘座过地铁的人,普遍都有这样的感觉,快捷、准时、方便、舒适、宁静、安全等。此外,地铁还是发生战争等特大紧急情况最理想的防御工事和庇护所,每逢夏季,地铁还是人们避暑的好地方。它们的主要任务是快速输送城市客流。地铁是一种独立的有轨交通系统,其正常运行不受地面道路拥挤的影响,能够按照设计的能力正常运行,实现快捷、安全、舒适地运送旅客。地铁一般采用直流或交流电力牵引,其效率高、无污染,能够实现大运量的要求,具有良好的社会、经济效益。

地下铁道交通,是一座城市融入国际大都市现代化交通的显著标志。它不仅是一个国家的国力和科技水平的实力展现,而且是解决大都市交通紧张状况最理想的交通方式。目前,西方发达国家拥有百万以上人口的大都市,大都修建地铁来缓解和改善交通紧张状况。就我国而言,随着我国经济的快速发展和我国人口的不断增长以及人口大量向大城市转移,大城市的交通拥挤状况将更加恶劣,如果得不到有效的解决,很有可能会引发其他社会问题。因此,投资建设地铁必将是最有效的方法之一。

参考文献

[1] 张建民.工业机器人.北京:北京理工大学出版社,1988

[2] 蔡自兴.机器人学的发展趋势和发展战略.机器人技术,2001, 4

[3] 金茂青,曲忠萍,张桂华.国外工业机器人发展势态.机器人技术与应用2001, 2

[4] 王雄耀.近代气动机器人(气动机械手)的发展及应用.液压气动与密封 1999, 5

[5] 严学高,孟正大.机器人原理.南京:东南大学出版社,1992

[6] 机械设计师手册.北京:机械工业出版社,1986

[7] 黄锡恺,郑文伟.机械原理.北京:人民教育出版社,1981

[8] 成大先.机械设计图册.北京:化学工业出版社

[9] 濮良贵,纪名刚主编.机械设计(第七版).北京:高等教育出版社,2001

[10] 孙恒,陈作模主编.机械原理.高等教育出版社.2000

[11] 郑堤,唐可洪主编.机电一体化设计.北京:机械工业出版社,2005

[12] 张建民著.机电一体化系统设计(第二版).北京:高教出版社,2001.8

[13] 冯辛安主编.机械制造装备设计.大连:机械工业出版社,1999.10

[14] 刘杰等编著.机电一体化技术基础与产品设计.北京:冶金工业出版社,2003

[15] 谢存禧,张铁主编.机器人技术及其应用.北京:机械工业出版社,2005

[16] 张铁,谢存禧编.机器人学.广州:华南理工大学出版社.2002

[17] 丁树模主编.液压传动.北京:机械工业出版社,2003

[18] 王春行主编.液压控制系统.北京:机械工业出版社,2003

[19] 张海根主编.机电传动控制. 高等教育出版社.2001

[20] 孙训方,方孝淑编著.材料力学.人民教育出版社  

[21] J.L.Shear.Study of pneumatic process in the continuous control of motion with compressed air-L[M].Trans of ASME,1956.233~241.

[22]  Zhou Hong. Intelligent pneumatic-The latest trend in pneumatic actuators and control systems[M].Proceeding of the 4th International Conference on Fluid Power Transmission and Control,1997.335~348.

[23]  Qiu Yangzhen, Lin Yimeng. Research and Applications of High Precision Pneumatic Manipulator.Hydraulic Pressure and Pneumatic[J]. 2006, 28(4):55~56.


内容简介:
关于地铁输电线除尘装置设计的可行性分析报告随着中国的城市化进程的加快,城市人口的增加给城市交通带来的压力日渐明显化。然而,城市化的发展绝不可以被交通压力所约束。因而与我们传统的地上交通相对应的地下交通就成为缓解城市交通压力的新渠道。这就是目前的大、中城市正在极力发展的地铁交通。目前,中国的北京、天津、香港、上海、广州、深圳等城市都有了地铁,许多城市的地铁也在紧锣密鼓地修建之中。因为地铁的舒适、快捷和便利,成为人们出行的重要交通工具,地铁也就成为了许多城市交通的重要组成部分,各地也出现了不同的地铁文化。现将关于地铁输电线除尘装置设计的可行性分析报告简述如下:一、城市快速发展、交通压力剧增经济的不断发展和进步,我国城市轨道交通进伴随着我国社会经入快速发展阶段,不同类型的轨道交通也进入了并行发展时期,呈现出多元化发展趋势,开始注重轨道交通与城市环境的协调发展。许多城市在规划建设地铁的同时,在次繁忙客运通道上、区域之间以及在居民住宅小区与主客运通道或客运枢纽间规划建设轻轨或快速轨道交通系统,以形成合理的轨道交通网。有些城市根据当地的地形条件正在建设跨座式单轨运行系统(如重庆市);有些城市正在探索建设直线电机轨道交通系统;在一些大城市(区域)之间也开始规划建设大城市之间的快速轨道线;北京、上海广州等大城市开始建设近郊和远郊的市郊铁路,以促进城市规模效应和城市边缘和卫星城镇的发展。国内地铁设备企业应当抓住目前的有利时机,大力提高生产技术水平,尽快缩短与国际先进水平的差距。同时,政府相关部门应加大对国内生产企业的扶持,加强和完善地铁装备制造体系的生产链条。鼓励企业积极参与地铁建设,使地铁装备产业发展成为经济新的增长点。有理由相信,地铁建设的热潮必将带动机械、电气等产业的升级换代,从而为我国机电设备制造业的发展提供强劲动力。二、拥有较好的技术资源、积累一定的实战经验地铁给中国经济注入活力,并且对中国经济发展的促进作用越来越明显。我们以西安市的地铁建设为例。西安的地铁线网新增就业岗位近两万个。并且地铁施工的材料设备大部分由西安本地提供,大大提高了地铁建设对当地经济的贡献率。有关负责人说,地铁建设将支撑西安的整体规划,拉大城市骨架,增强中心城市的区域辐射功能。对提高公共交通服务水平、改善投资环境、拉动地方经济的作用不可小视。我们应该坚持一点,那就是发展地铁要坚持综合发展政策。城市轨道交通发展政策的制定不能只着眼于解决城市交通问题,要统筹兼顾,把解决城市交通问题、促进城市合理布局、强化城市(区域)间协调发展、实现轨道交通的可持续发展作为制定轨道交通发展政策的首要选择。为了有效引导城市合理布局的形成,必须改变城市间旅客运输和城市公共交通在空间和时间上的约束,选择速度快、容量大、占地少、无污染的城际间快速铁路运输和城市轨道交通作骨干,以拉大城市发展的框架,扩大城市规模,最终促进区域城市带的形成,进而带动城市区域经济的发展。因此,应对城市轨道交通和其它交通发展以及区域之间的快速轨道交通进行综合规划建设,并实现有机的衔接配合,加强轨道交通综合性枢纽的规划建设,加快大城市间文化和技术的交流,保障区域间的协调发展。 可持续发展。根据城市的社会经济发展水平,确定不同时期轨道交通的建设规模和服务水平。随着我国城市建设的快速发展,同市民日常生活、工作、出行密切相关的城市轨道交通,也迎来有史以来规模最大的投资和建设热潮。越来越多的城市争先恐后地进入“地铁时代”,一个新兴的地铁产业正在形成,地铁产业专业人才的需求剧增。总之,纵观世界地铁产业的发展形势,认清我国的地铁产业的相关历史。地铁建设必将成为利国利民的建设项目。三、有专门的管理机构、配备较高素质的管理人员地铁隶属城市交通运输部门,而交通运输部门又属于政府管理。其在人员素质上又是每年注入新鲜的血液。因此地铁公司配备的管理人员的素质较高。英文翻译资料Analysis of the Electrical and Mechanical Technology integration of the status and development trendAbstractElectromechanical integration of modern science and technology development is the inevitable result of the Electrical and Mechanical This paper briefly outline the basic technology integration and development background. Reviewed the technical integration of the status of the Electrical and Mechanical, electrical and mechanical integration of technology trends. Keywords Status electromechanical integration technology products manufacturing technology development trends Introduction Modern scientific and technological development has greatly accelerated the different disciplines of infiltration and cross-cutting, leading to the area of the project and the transformation of the technological revolution. In the field of mechanical engineering, microelectronics and computer technology and the rapid development of the machinery industry formed by the infiltration of the mechanical and electrical integration, so that the technical structure of industrial machinery, products, functions and composition, mode of production and management system has undergone tremendous changes in the industrial production by the machinery electrified has entered a mechatronics characteristics of the development stage. 1. Summary of electromechanical integrationMechanical and electrical integration refers to agencies winner function, dynamic function, information processing and control functions, the introduction of the electronic technology, mechanical devices and electronic design and software combined with the constraints of the system collectively. So far, the development of electromechanical integration has become a system with a new type of self-discipline, not only with the development of science and technology, will be given new content. But the basic characteristics can be summarized as: mechanical and electrical integration system from the point of view of the integrated use of machinery technology, micro-electronics technology, automatic control technology, computer technology, information technology, sensor monitoring and control technology, power electronics technology, interface technology, Transform information technology and software programming technology, and other groups, according to target and optimize system functions organizational goals, and the layout of the rational allocation of functional modules, in the multi-functional, high quality, high reliability, low power consumption in the sense of achieving specific functional value, and the optimization of the entire system of systems engineering technology. The resulting system function, as a mechanical and electrical or mechanical-electrical integration systems integration products. Therefore, the mechatronics covered technical and product two aspects. Only, electromechanical integration technology is based on the technical groups of a comprehensive organic integration of technology, rather than mechanical technology, microelectronic technology, as well as other new technologies simple combination of patchwork. This is the integration of mechanical and electrical machinery and electrical and mechanical electrification formed by the concept of the fundamental differences. Mechanical engineering technology purely technical development to the electrification machinery, it is still traditional mechanical, and its main function is still to replace and enlarge the manual. However, the development of the mechanical and electrical integration, which in addition to the microelectronics devices may replace some mechanical components of the original features, but also to many new features, such as automatic detection, automatic processing of information, automatically records, automatic adjustment and control automatic diagnosis and protection. That the integration of mechanical and electrical products is not only the extension of the hands and limbs, or peoples minds and the eyes of the senses, with the characteristics of intelligent integration of mechanical and electrical and mechanical function of electrification in the essential difference between. 2. The development of mechanical and electrical integrationMechatronics development can be roughly divided into three stages. 20 in the 1960s before the first stage, called the primary stage of this phase. During this period, people consciously or unconsciously use of electronic technology to perfect the preliminary results of the performance of mechanical products. Especially during the Second World War, a war to stimulate the machinery and electronic technologies, the combination of mechanical and electrical military technology to civilian use after the war, the post-war economic recovery has played a positive role. At that time, research and development Judging from the overall situation is still in their own state. Since then the development of electronic technology has not yet reached a certain level, mechanical technology and the integration of electronic technology is still impossible to extensive and in-depth development, and has developed a large number of products can promote. 20th Century 70 80 for the second stage, known as the flourishing development stage. During this period, computer technology, control technology, communications technology development, and mechanical and electrical integration for the development of the technical basis. Large-scale, ultra-large-scale integrated circuits and the rapid development of micro-computer, mechanical and electrical integration for the development of an adequate material basis. This period is characterized by: mechatronics first word was generally accepted in Japan, about the 20th century to the late 1980s in the world a more widely recognized; electromechanical integration technologies and products has been greatly development; countries have begun on the mechanical and electrical integration technologies and products give great attention and support. The late 1990s, and began electromechanical integration technology to intelligent direction of a new stage of in-depth development of mechanical and electrical integration into the period. On the one hand, optical, communication technology into the mechanical and electrical integration, micro-machining technology is the first electromechanical integration Zhanlu feet, there has been the integration of optical and electrical machinery and MEMS integration of new branches; on the other hand on the mechanical-electrical integration system Modeling design, analysis and integration, mechanical and electrical integration system of academic disciplines and development trends have carried out in-depth research. At the same time, artificial intelligence, neural network technology and fiber optic technology, and other fields of the tremendous progress, electromechanical integration technology has opened up a vast world of development. These studies will lead to further establish a complete electromechanical integration and gradually formed the basis of complete scientific system. China is moving from the 20th century began in the early 1980s in this study and application. State Council set up a leading group and electromechanical integration of the technology as the 863 Program. In the development of Ninth Five-Year plan and outline for the development of 2010 to take full account of the international community on the development of mechanical and electrical integration technology trends and the potential impact of this. Many universities, research institutions and some large and medium-sized enterprises on the development and application of the technology to do a lot of work, has achieved positive results, but compared to advanced countries such as Japan are still a considerable gap between. 3. Trends in the development of mechanical and electrical integration Electromechanical integration, is a mechanical, electronic, optical, control, computer, information, and other cross-integrated multidisciplinary, it dependent on the progress and development of relevant technologies and promote the development and progress. Therefore, electromechanical integration of major development are as follows: 3.1 Intelligent Intelligent electromechanical integration of the 21st century technological development an important development direction. Builders in electromechanical integration of artificial intelligence research is receiving increasing attention, the robot and CNC machine tool is an important application of the intelligent. Here the word intelligent is a description of the machine is in control theory on the basis of absorption artificial intelligence, operations research, computer science, fuzzy mathematics, psychology, physiology and chaotic dynamics, such as new ideas, new methods , the simulation of human intelligence, it is judged reasoning, logical thinking, and independent decision-making ability, in order to get more control objectives. Indeed, the integration of mechanical and electrical products are the same person and a smart, it is impossible, and it is unnecessary. However, high-performance, high-speed microprocessors to electromechanical integration products endowed with the lower part of the smart or intelligent, it is entirely possible and necessary. 3.2 Modular Modularity is an important and difficult project. As electromechanical integration products and manufacturers wide variety of research and development with a standard interface mechanical, electrical interface, dynamic interface, the interface environment electromechanical integration products unit is a very complex but is a very important thing. If developed Set slowdown, intelligent governor, the electrical power unit was integrated with vision, image processing, identification and location of the functions of the control unit, as well as to complete the typical operation of mechanical devices. This can make use of standard cell rapidly develop new products, but can also expand the scale of production. This requires the formulation of standards for the various components, modules and interfaces match. Because of conflict of interest, the recent difficult for international or domestic standards in this area, but through the creation of some large enterprises gradually taking shape. Clearly, from the standardization of electrical products, the benefits of serialization can be sure, whether it is standard electromechanical integration of production units of production enterprises or enterprises electromechanical integration products, mechanical and electrical integration of large-scale enterprises will bring better prospects. 3.3 Network In the 1990s, computer technology, the outstanding achievements networking technology. And the rise of network technology to the rapid development of science and technology, industrial production, political, military, educational Daily Mody daily lives who have brought tremendous changes. Various networks will be the global economy, even as a production, competition between enterprises in the globalization. Electromechanical integration of new products once developed, as long as its unique features, reliable quality, will soon be sold worldwide. As the popularity of the network, network-based remote control and monitoring of various technical ascendant, and the remote control device itself is electromechanical integration products. Fieldbus and LAN technology has become the general trend of household appliances network, using a home network (home net) will be all kinds of home appliances to connect into the computer as the center of computer integrated appliance system (computer integrated appliance system, CIAS), and let people high-tech home sharing of the convenience and happiness. Therefore, electromechanical integration products will undoubtedly develop in the direction toward the network. 3.4 miniaturization Miniaturization of the rise in the late 1980s, refers to the integration of micro-electromechanical machines and the trend of development of micro-areas. Abroad called MEMS (MEMS), refers to the geometric size of not more than 1 cm3 electromechanical integration products, and micron, nanometer development. Micro-electro-mechanical integration products are small, less energy consumption, exercise flexibility in the biological medical, military, and information, has unparalleled advantages. Micro-electro-mechanical integration is the bottleneck of the development of micro-mechanical technology, micro-electromechanical integration products processing using sophisticated processing techniques, namely the ultra-sophisticated technology, including lithography and etching two. Green 3.5 Industry developed for the peoples living brought tremendous changes. On the one hand, rich material life comfortable on the other hand, fewer resources, the ecological environment is seriously contaminated. So, people called for the protection of environment and resources, and return to nature. This concept of green products in the voice of the right moment, green is the trend of the times. Green products in its design, manufacture, use and destruction of the life process, to meet specific environmental protection and human health requirements, sound or endanger the ecological environment is very small, high resource utilization. Design green electromechanical integration products, have a vision of the future of the development. Electromechanical integration of green products mainly refer to, the use of time is not pollute the ecological environment, scrapped after recycling. 3.6 systematic One characteristic of systematic performance system architecture is open and further use of the model bus architecture. System configuration can be flexible, tailoring and arbitrary combinations at the same time seek to achieve more coordination and control subsystems and integrated management. The second performance is greatly enhanced communications functions, in addition to general RS232, RS485 there, DCS personification. Future integration of mechanical and electrical products and people pay more attention to the relationship between mechanical and electrical integration personification has two implications. Level, the integration of mechanical and electrical products targeted end-use, integration of mechanical and electrical products to the empowerment of the intelligent, emotional, human nature has become increasingly important, especially for household robots, the realm of high-level integration is the plane. Another is based on biological mechanism of the development of various electrical and mechanical products one flower. In fact, many electromechanical integration products are inspired by the animals developed the. 4. Conclusion In short, the emergence of mechanical and electrical integration is not isolated, it is many of the crystallization of scientific and technological development, social development of the productive forces to the inevitable demand of a certain stage. Of course, electromechanical integration related technology there are many, and with the development of science and technology, integration of the various technology trends will become more apparent, electromechanical integration technology and broad development prospects will be more bright. 浅析机电一体化技术的现状和发展趋势摘要机电一体化是现代科学技术发展的必然结果,本文简述了机电一体化技术的基本概要和发展背景。综述了国内外机电一体化技术的现状,分析了机电一体化技术的发展趋势。关键词 机电一体化 技术 现状 产品 制造技术 发展趋势绪论现代科学技术的不断发展,极大地推动了不同学科的交叉与渗透,导致了工程领域的技术革命与改造。在机械工程领域,由于微电子技术和计算机技术的迅速发展及其向机械工业的渗透所形成的机电一体化,使机械工业的技术结构、产品机构、功能与构成、生产方式及管理体系发生了巨大变化,使工业生产由“机械电气化”迈入了“机电一体化”为特征的发展阶段。1机电一体化概要机电一体化是指在机构得主功能、动力功能、信息处理功能和控制功能上引进电子技术,将机械装置与电子化设计及软件结合起来所构成的系统的总称。机电一体化发展至今也已成为一门有着自身体系的新型学科,随着科学技术的不但发展,还将被赋予新的内容。但其基本特征可概括为:机电一体化是从系统的观点出发,综合运用机械技术、微电子技术、自动控制技术、计算机技术、信息技术、传感测控技术、电力电子技术、接口技术、信息变换技术以及软件编程技术等群体技术,根据系统功能目标和优化组织目标,合理配置与布局各功能单元,在多功能、高质量、高可靠性、低能耗的意义上实现特定功能价值,并使整个系统最优化的系统工程技术。由此而产生的功能系统,则成为一个机电一体化系统或机电一体化产品。因此,“机电一体化”涵盖“技术”和“产品”两个方面。只是,机电一体化技术是基于上述群体技术有机融合的一种综合技术,而不是机械技术、微电子技术以及其它新技术的简单组合、拼凑。这是机电一体化与机械加电气所形成的机械电气化在概念上的根本区别。机械工程技术有纯技术发展到机械电气化,仍属传统机械,其主要功能依然是代替和放大的体力。但是发展到机电一体化后,其中的微电子装置除可取代某些机械部件的原有功能外,还能赋予许多新的功能,如自动检测、自动处理信息、自动显示记录、自动调节与控制自动诊断与保护等。即机电一体化产品不仅是人的手与肢体的延伸,还是人的感官与头脑的眼神,具有智能化的特征是机电一体化与机械电气化在功能上的本质区别。2机电一体化的发展状况机电一体化的发展大体可以分为3个阶段。20世纪60年代以前为第一阶段,这一阶段称为初级阶段。在这一时期,人们自觉不自觉地利用电子技术的初步成果来完善机械产品的性能。特别是在第二次世界大战期间,战争刺激了机械产品与电子技术的结合,这些机电结合的军用技术,战后转为民用,对战后经济的恢复起了积极的作用。那时研制和开发从总体上看还处于自发状态。由于当时电子技术的发展尚未达到一定水平,机械技术与电子技术的结合还不可能广泛和深入发展,已经开发的产品也无法大量推广。20世纪7080年代为第二阶段,可称为蓬勃发展阶段。这一时期,计算机技术、控制技术、通信技术的发展,为机电一体化的发展奠定了技术基础。大规模、超大规模集成电路和微型计算机的迅猛发展,为机电一体化的发展提供了充分的物质基础。这个时期的特点是:mechatronics一词首先在日本被普遍接受,大约到20世纪80年代末期在世界范围内得到比较广泛的承认;机电一体化技术和产品得到了极大发展;各国均开始对机电一体化技术和产品给以很大的关注和支持。20世纪90年代后期,开始了机电一体化技术向智能化方向迈进的新阶段,机电一体化进入深入发展时期。一方面,光学、通信技术等进入了机电一体化,微细加工技术也在机电一体化中崭露头脚,出现了光机电一体化和微机电一体化等新分支;另一方面对机电一体化系统的建模设计、分析和集成方法,机电一体化的学科体系和发展趋势都进行了深入研究。同时,由于人工智能技术、神经网络技术及光纤技术等领域取得的巨大进步,为机电一体化技术开辟了发展的广阔天地。这些研究,将促使机电一体化进一步建立完整的基础和逐渐形成完整的科学体系。我国是
温馨提示:
1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
2: 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
3.本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
提示  人人文库网所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。
关于本文
本文标题:地铁输电线除尘装置设计【优秀+13张CAD图纸】
链接地址:https://www.renrendoc.com/p-368965.html

官方联系方式

2:不支持迅雷下载,请使用浏览器下载   
3:不支持QQ浏览器下载,请用其他浏览器   
4:下载后的文档和图纸-无水印   
5:文档经过压缩,下载后原文更清晰   
关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

网站客服QQ:2881952447     

copyright@ 2020-2025  renrendoc.com 人人文库版权所有   联系电话:400-852-1180

备案号:蜀ICP备2022000484号-2       经营许可证: 川B2-20220663       公网安备川公网安备: 51019002004831号

本站为文档C2C交易模式,即用户上传的文档直接被用户下载,本站只是中间服务平台,本站所有文档下载所得的收益归上传人(含作者)所有。人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。若文档所含内容侵犯了您的版权或隐私,请立即通知人人文库网,我们立即给予删除!