机电一体化技术及其应用研究外文文献翻译/中英文翻译/外文翻译

毕业设计（论文）外文翻译 题目 钢筋机切断机仿真设计 专 业 名 称 机械设计制造及其自动化 班 级 学 号 078105119 学 生 姓 名 涂志军 指 导 教 师 邢普 填 表 日 期 2011 年 4 月 6 日 Electromechanical integration technology and its application An electromechanical integration technology development Mechatronics is the machinery, micro-, control, aircraft, information processing, and other cross-disciplinary integration, and its development and progress depends on the progress of technology and development, the main direction of development of a digital, intelligent, modular, and human nature , miniaturization, integration, with source and green. 1.1 Digital Microcontroller and the development of a number of mechanical and electrical products of the base, such as the continuous development of CNC machine tools and robots, and the rapid rise of the computer network for the digital design a nd manufacturing paved the way for, such as virtual design and computer integrated manufacturing. Digital request electromechanical integration software products with high reliability, easy operability, maintainability, self-diagnostic capabilities, and friendly man-machine interface. Digital will facilitate the realization of long-distance operation, diagnosis and repair. Intelligent 1.2 Mechanical and electrical products that require a certain degree of intelligence, it is similar to the logical thinking, reasoning judgement, autonomous decision-making capabilities. For example, in the CNC machine increase interactive features, set up Intelligent I / O interface and intelligent database technology, will use, operation and maintenance of bring great convenience. With fuzzy control, neural network, gray, wavelet theory, chaos and bifurcation, such as artificial intelligence and technological progress and development and the development of mechanical and electrical integration technology has opened up a vast world. Modular 1.3 As electromechanical integration products and manufacturers wide variety of research and development of a standard mechanical interface, dynamic interface, the environment interface modules electromechanical integration products is a complex and promising work. If the development is set to slow down. VVVF integrated motor drive unit with vision, image processing, identification and location of the motor functions, such as integrated control unit. Thus, in product development, design, we can use these standards modular unit quickly develop new products. 1.4 Network As the popularity of the network, network-based remote control and monitoring of various technical ascendant. The remote control device itself is the integration of mechanical and electrical products, fieldbus technology to household appliances and LAN network possible, use a home network to connect various home appliances into a computer as the center of computer integrated appliances system, so that people in the home can be full enjoyment of the benefits of various high-tech, therefore, electromechanical integration products should be no doubt North Korea networks. 1.5 humanity Electromechanical integration of the end-use product is targeted, how to give people electromechanical integration of intelligent products, emotion and humanity is becoming more and more important, electromechanical integration products in addition to improving performance, it also urged the color, shape and so on and environmental coordination, the use of these products, or for a person to enjoy, such as home robot is the highest state of human-machine integration. 1.6 miniaturization Micro-fine processing technology is a necessity in the development, but also the need to improve efficiency. MEMS (Micro Electronic Mechanical Systems, or MEMS) refers to quantities can be produced by the micro-collection agencies, micro-sensors, micro actuators and signal processing and control circuit until interface, communication and power is one of the micro-devices or systems . Since 1986 the United States at Stanford University developed the first medical microprobe, 1988 at the University of California, Berkeley developed the first micro-motor, both at home and abroad in MEMS technology, materials and micro-mechanism much progress has been made, the development of all sorts MEMS devices and systems, such as the various micro-sensors (pressure sensors, micro-accelerometer, micro-tactile sensor), various micro-component (micro-film, micro-beam, microprobes, micro-link, micro-gear, micro-bearings, micro-pump , microcoil and micro-robot, etc.). 1.7 Integration Integration includes a mutual penetration of various technologies, and integration of various products of different structural optimization and composite, and included in the production process at the same time processing, assembly, testing, management, and other processes. In order to achieve more variety, small batch production of automation and high efficiency, the system should have a more extensive flexib le. First system can be divided into several levels, allowing the system to function dispersed, and security and coordination with other parts of the operation, and then through software and hardware at various levels will be organically linked to its optimal performance, the most powerful. 1.8 with source of Electromechanical integration refers to the product itself with energy, such as solar cells, fuel cells and large-capacity battery. As on many occasions not be able to use electricity, which campaigns for the mechanical and electrical integration products, has a unique power source comes with the benefits. Sources with the integration of mechanical and electrical product development direction of. 1.9 Green The development of technology in peoples lives brought great changes in the material at the same time has also brought rich resources, deterioration of the ecological environment consequences. Therefore, people calling for the protection of the environment, regression, and achieving sustainable development in the concept of green products such calls have emerged. Green products is low-power, low-wood consumption, clean, comfortable, coordination and utilization of renewable products. In its design, manufacture, use and destruction of human beings should be in line with environmental protection and health requirements, electromechanical integration of green products is mainly refers to the use of time is not pollute the ecological environment, at the end of product life, and regeneration of decomposition products. 2 electromechanical integration in the application of technology in the iron and steel In the iron and steel enterprises, the integration of mechanical and electrical systems are at the core microprocessor, the computer, industrial computer, data communications, display devices, meters and the combination of technologies such as organic, assembled by the merger means for the realization of a large-scale integrated system create conditions for effective integration, enhanced system control p recision, quality and reliability. Electromechanical integration technology in the iron and steel enterprises in the mainly used in the following areas: 2.1 Intelligent Control Technology (IC) As a large-scale iron and steel, high-speed continuous and the characteristics of the traditional control technologies encountered insurmountable difficulties, it is necessary to adopt very intelligent control technology. Control technologies include intelligent expert system, neural and fuzzy control, intelligent control techniques in steel product design, manufacturing, control, product quality and diagnostic equipment, and other aspects, such as blast furnace control system, electric furnace and continuous casting plant, steel rolling system , steelmaking - Casting integrated scheduling system - rolling, cold rolling, etc. 2.2 Distributed Control System (DCS) Distributed control system uses a central command for the control of a number of Taiwan-site monitoring and intelligent computer control unit. Distributed control systems can be two, three or more levels. Using computers to concentrate on the production process monitoring, operation, management and decentralized control. With monitoring and control technologies, and the functions of distributed control system more and more. Not only can be achieved control of the production process, but also can be achieved online optimization, the production process real-time scheduling, production planning statistical management functions, as a measurement, control, integration of the integrated system. DCS control functions with diverse features and easy operation, the system can be extended, easy maintenance and high reliability characteristics. DCS is decentralized and centralized control monitoring, fault-minor, and the system has the chain protection features, the use of manual control system failure operational measures, the system is highly reliable. Distributed control system and centralized control system compared to their more functional, with a higher level of security. Is the large-scale integration of mechanical and electrical systems main trend. 2.3 Open Control System (OCS) Open Control System (Open Control System) is the development of computer technology led by the new structure concept. Open means a standard for the exchange of information in order consensus and support this standard design systems, different manufacturers products can be compatible and interoperable, and the sharing of resources. Industrial control systems through open communication network so that all control equipment, management, computer interconnections, to achieve control and management, administration, integrated decision-making, through fieldbus to the scene and control room instrumentation control equipment interconnected to achieve integrated measurement and control of. 2.4 Computer Integrated Manufacturing System (CIMS) CIMS is the iron and steel enterprises will be and the production and operation, production management and process control connecting to achieve from raw materials into the plant, production and processing of shipments to the entire production process and the overall integration process control. Currently iron and steel enterprises have basically achieved process automation, but this kind of automated island o f single automation lack of information resources and the sharing of the unified management of the production process, can hardly meet the requirements of the iron and steel production. Future competition iron and steel enterprises is the focus of many varieties, small batch production, cheap and of good quality, timely delivery of goods. In order to improve productivity, saving energy, reducing staff and the existing inventory, accelerate cash flow, production, operation and management of the overall optimization, the key is to strengthen the management, access to the benefits of raising the competitiveness of businesses. The United States, Japan and some other large-scale iron and steel enterprises in the 1980s has been widely realization of CIMS. 2.5 Fieldbus Technology (FBT) Fieldbus Technology (Fied Bus Technology) is the connection settings in the field of instrumentation installed in the control room and control devices for digital, bi-directional, multi-station communication link. Fieldbus technology used to replace the existing signal transmission technology (such as 4 to 20 mA, DC DC transmission), it will enable more information in the field of Intelligent Instrumentation devices and higher-level control system in the joint between the communications media on the two-way transmission. Fieldbus connection can be through save 66% or more on-site signal connecting wires. Fieldbus lead to the introduction of the reform and the new generation of DCS around open fieldbus automation system of instruments, such as intelligent transmitter, intelligent, fieldbus detection instruments, fieldbus of PLC (Programmable Logic Controller) local control stations and field development. 2.6 AC drive technology Transmission technology in the iron and steel industry plays a crucial role. With power technology and the development of microelectronics technology, the development of AC variable speed very quickly. The AC drive to the advantages of electric drive technology in the near future from AC drive completely replace DC transmission, the development of digital technology, complex vector control technologies to achieve practical, AC variable speed system speed and performance has reached more than DC converter level. Now whether small or large-capacity electrical motor capacity synchronous motor can be used to achieve reversible induction motor or smoothing governor. AC drive system in the production of steel rolling emerged as a welcome users, applications continues to expand. 机电一体化技术及其应用研究 1 机电一体化技术发展 机电一体化是机械、微、控制、机、信息处理等多学科的交叉融合，其发展和进步有赖于相关技术的进步与发展，其主要发展方向有数字化、智能化、模块化、化、人性化、微型化、集成化、带源化和绿色化。 1.1 数字化 微控制器及其发展奠定了机电产品数字化的基础，如不断发展的数控机床和机器人；而计算机网络的迅速崛起，为数字化设计与制造铺平了道路，如虚拟设计、计算机集成制造等。数字化要求机电一体化产品的软件具有高可靠性、易操作性、可维护性、自诊断能力以及友好人机界面。数字化的实现将便于远程操作、诊断和修复。 1.2 智能化 即要求机电产品有一定的智能 ,使它具有类似人的逻辑思考、判断推理、自主决策等能力。例如在 CNC 数控机床上增加人机对话功能，设置智能 I/O 接口和智能工艺数据库，会给使用、操作和维护带来极大的方便。随着模糊控制、神经网络、灰色、小波理论、混沌与分岔等人工智能技术的进步与发展，为机电一体化技术发展开辟了广阔天地。 1.3 模块化 由于机电一体化产品种类和生产厂家繁多，研制和开发具有标准机械接口、动力接口、环境接口的机电一体化产品单元模块是一项复杂而有前途的工作。如研制具有集减速、变频调速电机一体的动力驱 动单元；具有视觉、图像处理、识别和测距等功能的电机一体控制单元等。这样，在产品开发设计时，可以利用这些标准模块化单元迅速开发出新的产品。 1.4 网络化 由于网络的普及，基于网络的各种远程控制和监视技术方兴未艾。而远程控制的终端设备本身就是机电一体化产品，现场总线和局域网技术使家用电器网络化成为可能，利用家庭网络把各种家用电器连接成以计算机为中心的计算机集成家用电器系统，使人们在家里可充分享受各种高技术带来的好处，因此，机电一体化产品无疑应朝网络化方向发展。 1.5 人性化 机电一体化产品的最终使用 对象是人，如何给机电一体化产品赋予人的智能、情感和人性显得愈来愈重要，机电一体化产品除了完善的性能外，还要求在色彩、造型等方面与环境相协调，使用这些产品，对人来说还是一种享受，如家用机器人的最高境界就是人机一体化。 1.6 微型化 微型化是精细加工技术发展的必然，也是提高效率的需要。微机电系统(Micro Electronic Mechanical Systems，简称 MEMS)是指可批量制作的，集微型机构、微型传感器、微型执行器以及信号处理和控制电路，直至接口、通信和电源等于一体的微型器件或系统。自 1986 年美国斯坦福大学研制出第一个医用微探针， 1988 年美国加州大学 Berkeley 分校研制出第一个微电机以来，国内外在MEMS 工艺、材料以及微观机理方面取得了很大进展，开发出各种 MEMS 器件和系统，如各种微型传感器（压力传感器、微加速度计、微触觉传感器），各种微构件（微膜、微粱、微探针、微连杆、微齿轮、微轴承、微泵、微弹簧以及微机器人等）。 1.7 集成化 集成化既包含各种技术的相互渗透、相互融合和各种产品不同结构的优化与复合，又包含在生产过程中同时处理加工、装配、检测、管理等多种工序。为了实现多品 种、小批量生产的自动化与高效率，应使系统具有更广泛的柔性。首先可将系统分解为若干层次，使系统功能分散，并使各部分协调而又安全地运转，然后再通过软、硬件将各个层次有机地联系起来，使其性能最优、功能最强。 1.8 带源化 是指机电一体化产品自身带有能源，如太阳能电池、燃料电池和大容量电池。由于在许多场合无法使用电能，因而对于运动的机电一体化产品，自带动力源具有独特的好处。带源化是机电一体化产品的发展方向之一。 1.9 绿色化 技术的发展给人们的生活带来巨大变化，在物质丰富的同时也带来资源减少、生态环境恶 化的后果。所以，人们呼唤保护环境，回归，实现可持续发展，绿色产品概念在这种呼声中应运而生。绿色产品是指低能耗、低材耗、低污染、舒适、协调而可再生利用的产品。在其设计、制造、使用和销毁时应符合环保和人类健康的要求，机电一体化产品的绿色化主要是指在其使用时不污染生态环境，产品寿命结束时，产品可分解和再生利用。 2 机电一体化技术在钢铁中应用 在钢铁企业中，机电一体化系统是以微处理机为核心，把微机、工控机、数据通讯、显示装置、仪表等技术有机的结合起来，采用组装合并方式，为实现工程大系统的综合一体化