矿山机电英文论文

中国是世界上机械发展最早的国家之一。中国的机械工程技术不但历史悠久，而且成就十分辉煌，不仅对中国的物质文化和社会经济的发展起到了重要的促进作用，而且对世界技术文明的进步做出了重大贡献.传统机械方面，我国在很长一段时期内都领先于世界。到了近代由于特别是从18世纪初到19世纪40年代，由于经济社会等诸多原因，我国的机械行业发展停滞不前，在这100多年的时间里正是西方资产阶级政治革命和产业革命时期，机械科学技术飞速发展，远远超过了中国的水平。这样，中国机械的发展水平与西方的差距急剧拉大，到十九世纪中期已经落后西方一百多年。新中国建立后特别是近三十年来，我国的机械科学技术发展速度很快。向机械产品大型化，精密化、自动化和成套化的趋势发展。在有些方面已经达到或超过了世界先进水平。总的来说，就目前而言中国机械科学技术的成就是巨大的，发展速度之快，水平之高也是前所未有的。这一时期还没有结束，我国的机械科学技术还将向更高的水平发展。只要我们能够采取正确的方针、政策、用好科技发展规律并勇于创新，我国的机械工业和机械科技一定能够振兴，重新引领世界机械工业发展潮流。就小型夯实机械而言：上世纪60年代以前，我国小型夯实机械非常缺乏，很多小型场地的夯实基本上采用人工夯实。上世纪60年代初期，长沙建设机械研究所与北京建筑工程学院等单位合作，在群众性技术革新成果的基础上总结发明了具有中国特色的蛙式夯实机，1962年获国家科技发明奖。蛙式夯实机结构简单，维修、使用方便，很快成为我国60年代夯实机械的主导产品。据不完全统计蛙式夯实机累计产量达到50000多台，在我国经济建设中发挥了重要作用。70年代以后，蛙式夯实机逐渐被性能更先进的振动冲击夯和振动平板夯所替代，目前蛙式夯实机已经很少，基本被淘汰。1964年，长沙建设机械研究所开发了HB120型内燃式夯实机，开始由上海工程机械厂生产，后来主要由津市洞庭工程机械厂生产，年产量200台左右。80年代，内燃式夯实机产品质量有较大提高，曾出口东南亚和非洲地区。90年代以后，内燃式夯实机产销售量也在逐渐减少，目前只有少数小型民营企业生产。1977年，长沙建设机械研究所和柳州市建筑机械厂开发了我国第一台HZR250型和HZR70型振动平板夯，这两种产品分别于1979 年和1982年通过了由建设部组织的鉴定。随后义乌建筑机械厂、四平建筑机械厂、安阳振动器厂、津市洞庭工程机械厂等多家企业都开始生产振动平板夯。1986年长沙建设机械研究所又开发了较大的HZR450型振动平板夯。上世纪90年代以后，振动平板夯在我国有了较快的发展，产品品种、规格和生产企业增多，国外的振动平板夯陆续进入中国市场。1983年，长沙建设机械研究所和湖北振动器厂联合开发了我国第一台HZR70型振动冲击夯，1984年通过了由建设部组织的鉴定，1985年获建设部科技进步三等奖。由于振动冲击夯具有压实效果好、生产率高、体积和重量小、轻便灵活等突出特点，深受用户欢迎，得到了迅速的推广使用，并很快发展到资江机器厂、新乡第三机床厂和津市洞庭工程机械厂等几十家企业生产。振动冲击夯虽然比振动平板夯开发晚，但发展速度、产销量和使用广泛性比振动平板夯大得多，目前已成为我国夯实机械中产销量最大的主导产品。上世纪90年代以后，国外的振动平板夯陆续进入中国市场。振动冲击夯和振动平板夯在我国的成功开发，不仅为我国建设施工部门提供了性能先进的夯实机械，取得了良好的经济效益和社会效益，而且使我国夯实机械技术向前跨进了一大步，缩短了与世界先进水平的差距，促进了我国压实机械的发展。就机械加工而言：热加工 铸造 据考古发现，在北京平谷、昌平、房山等处曾出土了公元前16世纪(商代)的青铜礼器。 明永乐年间(1403～1424年)，北京制造出享誉世界的明永乐大铜钟(吨)和钟楼大铜钟(63吨)及铁钟(25吨)，采用分炉熔化、地坑造型和陶范法铸造。 20世纪50年代以前，北京在铸造上采用粘土砂手工造型。1955年，北京第一机床厂开始采用漏模造型、双面模型型板及铁型板和标准砂箱造型。1965年，开始采用塑料模型。 1980 年，北京市机电研究院与北京玛钢厂研制成功工频无芯塞杆底注式保温浇注电炉。1982年，该院与北京机床铸造二厂研究成功冲天炉风口吹氧技术。 1985～1988年，北京机床研究所试验成功浮动端面密封环的压力铸造工艺。 锻压 1959年，北京第二通用机械厂(后改名北京重型机器厂)建成2500吨水压机。1971年，该厂制造出6000吨水压机，这是当时北京最大的锻压设备。 1968～1979年，北京起重机器厂先后采用300吨油压机和2000吨油压机制造出起重机吊臂和大型覆盖件。 80年代，北京市机电研究院和北京市模具中心研制出一系列高精度多工位冲裁模具，接近或达到进口模具水平，改变了北京精密冲裁模具依赖进口的局面。 热处理 1949年前，北京已采用电炉、盐溶炉、热电偶等手段进行零件退火、回火、淬火、正火、调质、渗碳等热处理。 1956年，北京第一机床厂开始采用高频感应淬火。1961年，北京第二机床厂开始采用气体氮化淬火。1969年，北京量具刃具厂开始采用光亮淬火。 1978年，北京机床研究所研究完成机床导轨表面接触淬火工艺及设备、淬火质量检查技术条件的研究。1979年，铁道科学研究院和中国科学院力学研究所等合作完成大功率柴油机缸套表面的激光改性处理的研究。 1979年，北京市机电研究院研制成功千瓦级二氧化碳激光器，并于80年代初分别应用于汽缸套和邮票印刷设备的激光热处理。其中，清华大学、北京市机电研究院、北京邮票厂共同完成邮票厂七色机打孔器表面激光强化研究。 1984～1990年，北京市热处理研究所研究成功真空热处理、气体渗碳微机控制技术(与北京航空航天大学合作)、稀土软氮化、粉末冶金制品表面强化、煤油加甲醇小滴量法微机可控渗碳、固体渗硼、渗碳过程微机辅助工艺设计及跟踪控制系统等热处理新技术，并应用于生产。 焊接与切割 1949年，北京已有气焊、电弧焊及氧乙炔火焰切割等手工作业。 1963年，北京金属结构厂与一机部机械科学研究院合作开发出钨极氩弧焊，并实现了氮气等离子切割不锈钢。1964年，用直流钨极氩弧焊及焊丝合金化技术解决了核工业用倾斜式电解糟纯镍焊接。 1966年，北京金属结构厂开发出了使被焊球体旋转的埋弧自动焊。1968年，该厂开始以液化石油气代替乙炔切割。 80年代初，清华大学发明了新型MIG焊接电弧控制法，在控制电弧技术上取得突破。 80年代初，北京城建设计院等完成液化石油气移动式气压焊轨技术的研究和应用。 1990年，北京金属结构厂开始采用数控精密切割和具有光电跟踪及数控寻踪读入自动编程的大功率等离子切割技术。可见，我国机械发展在近代发展其迅速。China is the world's first national machinery development. Chinese mechanical engineering technology not only has a long history and splendid achievements in Chinese is not only the material culture and social economic development plays an important role in the world, and to promote the progress of civilization, technology has made great contribution to Chinese traditional machine. And in a long period ahead in the world. In modern times, especially from the early 18th century, due to the nineteen forties, due to the economic and social reasons, such as the China machinery industry, stagnation, in the 100 years is western bourgeois political revolution and industrial revolution, mechanical science and technology is developing rapidly, and far more than the level of China. So, China mechanical development level and the western gap widens, sharply to the 19th century middle behind western one hundred the founding of new China, especially in the past 30 years, our country's mechanical science and technology development speed. To the mechanical product large-scale, precision, automation and discusses the trend of development. In some aspects has reached or exceeded the world advanced level. Generally speaking, currently China mechanical science and technology achievement is huge, developing fast, high level of unprecedented. In this period, China has no end of mechanical science and technology will develop to a higher level. As long as we can adopt the correct policy, with good technology development and innovation, our machinery industry and mechanical technology can revitalize, leading to the development trend of mechanical small ramming machinery:In the 1960s, China mechanical very small tamp lack, many small venues ramming basically USES artificial 1960s, changsha construction machinery institute and Beijing architectural engineering institute, etc., the technical innovation achievements in mass on the basis of summing up Chinese characteristic invented the breaststroke ramming machine, 1962 exceeded national science and technology. The breaststroke ramming machine structure is simple, easy to use and maintenance in 1960s, soon became the dominant products to consolidate machinery. According to not complete count breaststroke tamp cumulative yield reached more than 50,000 machine, in the economic development of our country has played an important role. Since 1970's, the breaststroke ramming machine was gradually more advanced performance of vibration shock ram and vibrating plate ram, now replaced by laying machine has rarely breaststroke, basically be 1964, changsha construction machinery institute HB120 developed movable type, type of Shanghai began laying machine, engineering machine production mainly by tianjin municipal later, annual production engineering machinery dongting about 200. In the 1980s, movable type ramming machine product quality has increased greatly, have exported to southeast Asia and Africa. Since 1990s, internal-combustion type ramming machine production sales, and gradually decreased in only a few small private enterprise 1977, changsha construction machinery factory buildings and developed in liuzhou HZR250 type and the HZR70 type vibrating plate ram, these two kinds of products in 1979 and 1982 passed by the ministry of construction of the organization. Then yiwu building construction machinery factory, siping, anyang vibrators factory, tianjin municipal engineering machinery dongting and other enterprises have started producing vibrating plate ram. In 1986, changsha construction machinery research and develop a larger HZR450 type of vibrating plate ram. Since 1990s, vibrating plate ram in our country has developed very quickly, varieties of products, specifications and increase production enterprises, foreign vibrating plate ram gradually to enter the Chinese 1983, changsha construction machinery institute and the joint development of hubei vibration in the first HZR70 type vibration shock ramming, 1984, passed by the ministry of construction, organization construction technology progress in 1985 won prizes. Due to the vibration impact compaction result has good ramming, productivity, high volume and weight of small, lightweight flexible outstanding characteristics, deeply user etc, obtained a rapid promotion, and soon ZiJiang development to the factory, xinxiang municipal engineering machine tool plant and tianjin dozens of dongting production factory etc. Vibration shock ramming although than vibrating plate ram, but later development speed of development, production and use of extensive than vibrating plate ram, has become the largest in China in the ramming machinery products. Since 1990s, foreign vibrating plate ram gradually to enter the Chinese shock ramming and vibrating plate ram the successful development in our country, not only for our construction department provides advanced performance of mechanical, laying have achieved good economic benefit and social benefit, and make our ramming mechanical technology into a big step forward, shorten the gap with the advanced world level, promoting the development of compaction mechanical processing:According to the archaeological discovery, hot-working casting in Beijing pinggu, changping and so have proved that the 16th century BC shang dynasty (bronze objects. Ming yongle (1403-1424 years), Beijing produce world-renowned Ming yongle great 3-ton bell made ( tons) and tower (63 tons of great 3-ton bell made of iron clock (25) and the furnace of melting, pit TaoFan model and method of casting. In the 1950s, Beijing based on clay sand castings in manual. In 1955, Beijing first machine tool plant began using leakage mould modelling, double-sided model and iron plate type plate and standard sand box modelling. In 1965, start using plastic model. In 1980, the institute and Beijing municipal electrical factory has successfully developed line frequency coreless bathroom plug stem bottom note type electric insulation casting. In 1982, hospital and Beijing the casting machine research cupola tuyere oxygen blowing technology. 1985-1988, Beijing institute of machine of floating end face seal ring by die successful test pressure casting 1959, Beijing second metalforming machinery general factory changed (Beijing) built 2500 ton heavy-duty hydraulic press. In 1971, the factory produced 6,000 tons, which is then Beijing hydrtesting biggest metalforming equipment. 1968-1979, Beijing hoisting machine factory has 300 tons of using hydraulic press 2000 tons and create crane and large panel. In the 1980s, Beijing institute of electrical and developed a series of Beijing mould centre high-precision cutting die, the multistage close to or to import mould level, changed Beijing precision punching moulds dependence on 1949, Beijing has heat treatment furnace, salt dissolved by thermocouples means furnace, quenching and tempering, parts of annealing, normalizing, quenching and tempering, carburizing and etc. In 1956, Beijing first began using high-frequency quenching machine tool plant. In 1961, the Beijing second machine tool plant began using gas nitriding quenching. In 1969, the following enterprise by Beijing gage start light quenching. In 1978, the complete machine tool research institute of Beijing guide surface contact quenching process and equipment, quenching condition of quality inspection. In 1979, scientific research institute of China academy of railway and mechanical institute of high-power diesel engine cylinder collaboration of surface modification of laser. In 1979, Beijing institute of electrical carbon dioxide laser is developed, and the kilowatt in early 1980s respectively applied in cylinder and stamp printing equipments of laser treatment. Among them, tsinghua university, Beijing, Beijing institute of electrical YouPiaoChang jointly completed YouPiaoChang seven color machine DaKongQi laser surface strengthening research. From 1984 to 1990, Beijing institute of vacuum heat treatment research, gas carburizing microcomputer control technology (Beijing university of aeronautics &astronautics and cooperation), rare earth soft nitriding, powder metallurgy products surface strengthening, kerosene and methanol small drops of microcomputer control method of carburizing, solid boriding and carburizing process computer aided process planning and tracking control system, and the application of new technology heat in production. Welding and cutting in 1949, Beijing has geo-drilling, electric welding and cutting etc oxyacetylene flame manual operation. In 1963, Beijing metal structure and YiJiBu mechanical science research cooperation to develop tungsten argon arc welding, and realize the nitrogen plasma cutting stainless steel. In 1964, the use of dc argon arc welding and tungsten wire alloying technology solved by tilting electrolysis industry worse pure nickel welding. In 1966, Beijing metal structure factory developed by rotating sphere of the submerged arc welding automatic welding. In 1968, the plant began to liquefied petroleum gas (LPG) instead of acetylene cutting. In the early 1980s, tsinghua university invented new MIG welding arc arc technology in control, control a breakthrough. In the early 1980s, the Beijing urban construction design completed liquefied petroleum gas (LPG) mobile pneumatic rail welding technology research and application. In 1990, Beijing metal structure factory to adopt CNC precision cutting and with photo-electricity tracking and CNC pursuit of high input automatic programming technology plasma , China mechanical development in modern development of its rapid.

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1） 机械技术 机械技术是机电一体化的基础，机械技术的着眼点在于如何与机电一体化技术相适应，利用其它高、新技术来更新概念，实现结构上、材料上、性能上的变更，满足减小重量、缩小体积、提高精度、提高刚度及改善性能的要求。在机电一体化系统制造过程中，经典的机械理论与工艺应借助于计算机辅助技术，同时采用人工智能与专家系统等，形成新一代的机械制造技术。 （2） 计算机与信息技术 其中信息交换、存取、运算、判断与决策、人工智能技术、专家系统技术、神经网络技术均属于计算机信息处理技术。 （3） 系统技术 系统技术即以整体的概念组织应用各种相关技术，从全局角度和系统目标出发，将总体分解成相互关联的若干功能单元，接口技术是系统技术中一个重要方面，它是实现系统各部分有机连接的保证。 （4） 自动控制技术 其范围很广，在控制理论指导下，进行系统设计，设计后的系统仿真，现场调试，控制技术包括如高精度定位控制、速度控制、自适应控制、自诊断校正、补偿、再现、检索等。 （5） 传感检测技术 传感检测技术是系统的感受器官，是实现自动控制、自动调节的关键环节。其功能越强，系统的自动化程序就越高。现代工程要求传感器能快速、精确地获取信息并能经受严酷环境的考验，它是机电一体化系统达到高水平的保证。 （6） 伺服传动技术 包括电动、气动、液压等各种类型的传动装置，伺服系统是实现电信号到机械动作的转换装置与部件、对系统的动态性能、控制质量和功能有决定性的影响。 机电一体化系统组成 1.机械本体 机械本体包括机架、机械连接、机械传动等，它是机电一体化的基础，起着支撑系统中其他功能单元、传递运动和动力的作用。与纯粹的机械产品相比，机电一体化系统的技术性能得到提高、功能得到增强，这就要求机械本体在机械结构、材料、加工工艺性以及几何尺寸等方面能够与之相适应，具有高效、多功能、可靠和节能、小型、轻量、美观的特点。 2.检测传感部分 检测传感部分包括各种传感器及其信号检测电路，其作用就是检测机电一体化系统工作过程中本身和外界环境有关参量的变化，并将信息传递给电子控制单元，电子控制单元根据检查到的信息向执行器发出相应的控制。 3.电子控制单元 电子控制单元又称ECU（Electrical Control Unit ），是机电一体化系统的核心，负责将来自各传感器的检测信号和外部输入命令进行集中、存储、计算、分析，根据信息处理结果，按照一定的程度和节奏发出相应的指令，控制整个系统有目的地进行。 4.执行器 执行器的作用是根据电子控制单元的指令驱动机械部件的运动。执行器是运动部件，通常采用电力驱动、气压驱动和液压驱动等几种方式。 5.动力源 动力源是机电一体化产品能量供应部分，其作用是按照系统控制要求向机械系统提供能量和动力使系统正常运行。提供能量的方式包括电能、气能和液压能，以电能为主。 机电一体化主要课程 机械方面：机械制图，机械设计，工程材料，工程力学，数控编程技术，autoCAD，Mastercam软件，C# 电工方面：可编程控制器PLC，单片机，自动控制原理，数字电路，电工电子 实习课程：电力拖动，PLC，单片机，钳工，普通车、铣、刨床，数控车、铣，加工中心 本专业的培养目标 本专业培养德、智、体、美全面发展，具有创业、创新精神和良好职业道德的高等专门人才，掌握机械技术和电气技术的基础理论和专业知识；具备相应实践技能以及较强的实际工作能力，熟练进行机电一体化产品和设备的应用、维护、安装、调试、销售及管理的第一线高等技术应用型人才。 本专业职业面向 机电一体化专业是一个宽口径专业，适应范围很广，学生在校期间除学习各种机械、电工电子、计算机技术、控制技术、检测传感等理论知识外，还将参加各种技能培训和国家职业资格证书考试，充分体现重视技能培养的特点。学生毕业后主要面向珠江三角洲各企业、公司，从事加工制造业，家电生产和售后服务，数控加工机床设备使用维护，物业自动化管理系统，机电产品设计、生产、改造、技术支持，以及机电设备的安装、调试、维护、销售、经营管理等等。 1、主要就业岗位：机电一体化设备的安装、调试、维修、销售及管理；普通机床的数控化改装等。 2、次要就业岗位：机电一体化产品的设计、生产、改造、技术服务等。 1) Mechanical Technology Mechanical Technology is the basis of mechatronics, mechanical technology focus is on how to adapt to mechanical and electrical integration technologies, the use of other high and new technology to update the concept, implementation, structure, materials, performance changes, meet the reduced weight, smaller size, higher precision, improved rigidity and improved performance requirements. Mechatronic systems in the manufacturing process, the classical theory and technology should be by means of mechanical computer-aided technology, while use of artificial intelligence and expert systems, the formation of a new generation of mechanical manufacturing technology. (2) Computer and Information Technology Including information exchange, access, operation, judging and decision making, artificial intelligence, expert system, neural networks belong to the computer information processing technologies. (3) System Technology System technology that is the whole concept of application of relevant technology organizations, from a global perspective and the system objective, will generally be broken down into a number of interrelated functional unit, the interface technology is an important aspect of system technology, it is to achieve the organic parts of a system guarantee the connection. (4) Automatic control technology Its scope is broad, under the guidance of the control theory, system design, system simulation after design, site commissioning, control technology, including such high-precision positioning control, speed control, adaptive control, self-diagnostic calibration, compensation, representation and retrieval . (5) sensing technique Sensing technique is a system of receptors is to achieve automatic control, automatic adjustment of the key links. Its function is stronger, the higher the system's automated process. Engineering requirements of modern sensors can quickly and accurately access information and able to withstand the harsh environment of the test, it is the mechanical and electrical integration systems to achieve a high level of assurance. (6) servo drive technology, including electric, pneumatic, hydraulic and other types of transmission, servo system is the conversion of electrical signals into mechanical motion devices and components, the dynamic performance of the system, control the quality and functionality have a decisive impact. Composed of mechatronic systems 1. Mechanical body mechanical body, including racks, mechanical connection, such as mechanical drive, which is the basis of mechanical and electrical integration, play a support system of other functional units, the role of motion and power transmission. Compared with the purely mechanical products, electrical and mechanical integration of the technical performance of the system is improved, functionality is enhanced, which requires mechanical body in the mechanical structure, materials, processing technology and other aspects of geometry can be corresponding with high efficiency, versatile, reliable and energy-saving, small, lightweight and beautiful features. 2. Detection sensor part of the detection sensor part includes a variety of sensors and signal detection circuit, and its role is to detect the process of mechatronic systems work itself and the external environment-related changes in parameters, and information to the electronic control unit, electronic According to the control unit checks the information given to the corresponding control actuators. 3. Electronic control unit Electronic Control Unit, also known as ECU (Electrical Control Unit), is the core of mechatronic systems, responsible for the detection of each sensor from the external input command signal and concentration, memory, calculation, analysis, information processing based on the results of according to a certain extent and pace of issuing the appropriate command, control the entire system destination. 4. The role of actuators actuators are based on order-driven electronic control unit movement of mechanical parts. Actuators are moving parts, usually electric, pneumatic and hydraulic drives and other drives in several ways. 5. Power source power source is the energy supply part of the mechatronic product, its role is in accordance with the requirements of the system control to provide energy to the mechanical system and power to make the system work properly. Way to provide energy, including electricity, gas, energy and hydraulic energy to electrical energy based. Main Courses Mechatronics Mechanical aspects: mechanical drawing, mechanical design, engineering materials, engineering mechanics, numerical control programming, autoCAD, Mastercam software, C # Electrical: the programmable logic controller PLC, MCU, automatic control theory, digital circuits, electrical and electronic Internship Program: electric drive, PLC, MCU, fitter, general turning, milling, planer, NC, milling, processing center The training goal The professional training moral, intellectual, physical, and aesthetic development, entrepreneurial, innovative spirit and good professional ethics of higher expertise, mechanical technology and electrical technology to master the basic theory and professional knowledge; have the appropriate practical skills and a strong practical work capacity, skilled mechanical and electrical integration of the application of products and equipment, maintenance, installation, commissioning, sales and management of the first line of high technology talents. The professional career-oriented Mechatronics is a wide caliber professionals to adapt to a wide range of students in school during the addition to learning a variety of mechanical, electrical and electronic, computer technology, control technology, sensing, detection theory, will also participate in various skills training and National Vocational Qualification Certificate Examination, fully embodies the characteristics of attention to skills development. Primarily for students in the Pearl River Delta after graduating from business, the company engaged in processing and manufacturing, household appliance manufacturing and service, CNC machine tool equipment maintenance, property management systems automation, electrical and mechanical product design, production, transformation, technical support, and mechanical and electrical equipment installation, commissioning, maintenance, sales, management and so on. 1, the main jobs: mechanical and electrical integration, equipment installation, commissioning, maintenance, sales and management; common modification of CNC machine tools and so on. 2, secondary jobs: mechatronics product design, production, transformation and technology services.

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1）机械技术机械技术是机电一体化的基础，机械技术的着眼点在于如何与机电一体化技术相适应，利用其它高、新技术来更新概念，实现结构上、材料上、性能上的变更，满足减小重量、缩小体积、提高精度、提高刚度及改善性能的要求。在机电一体化系统制造过程中，经典的机械理论与工艺应借助于计算机辅助技术，同时采用人工智能与专家系统等，形成新一代的机械制造技术。（2）计算机与信息技术其中信息交换、存取、运算、判断与决策、人工智能技术、专家系统技术、神经网络技术均属于计算机信息处理技术。（3）系统技术系统技术即以整体的概念组织应用各种相关技术，从全局角度和系统目标出发，将总体分解成相互关联的若干功能单元，接口技术是系统技术中一个重要方面，它是实现系统各部分有机连接的保证。（4）自动控制技术其范围很广，在控制理论指导下，进行系统设计，设计后的系统仿真，现场调试，控制技术包括如高精度定位控制、速度控制、自适应控制、自诊断校正、补偿、再现、检索等。（5）传感检测技术传感检测技术是系统的感受器官，是实现自动控制、自动调节的关键环节。其功能越强，系统的自动化程序就越高。现代工程要求传感器能快速、精确地获取信息并能经受严酷环境的考验，它是机电一体化系统达到高水平的保证。（6）伺服传动技术包括电动、气动、液压等各种类型的传动装置，伺服系统是实现电信号到机械动作的转换装置与部件、对系统的动态性能、控制质量和功能有决定性的影响。机电一体化系统组成1.机械本体机械本体包括机架、机械连接、机械传动等，它是机电一体化的基础，起着支撑系统中其他功能单元、传递运动和动力的作用。与纯粹的机械产品相比，机电一体化系统的技术性能得到提高、功能得到增强，这就要求机械本体在机械结构、材料、加工工艺性以及几何尺寸等方面能够与之相适应，具有高效、多功能、可靠和节能、小型、轻量、美观的特点。