【正文】
部分協(xié)調(diào)而又安全地運(yùn)轉(zhuǎn),然后再通過軟、硬件將各個(gè)層次有機(jī)地聯(lián)系起來,使其性能最優(yōu)、功能最強(qiáng)。微機(jī)電系統(tǒng)(Micro Electronic Mechanical Systems,簡(jiǎn)稱MEMS)是指可批量制作的,集微型機(jī)構(gòu)、微型傳感器、微型執(zhí)行器以及信號(hào)處理和控制電路,直至接口、通信和電源等于一體的微型器件或系統(tǒng)。 Network As the popularity of the network, networkbased remote control and monitoring of various technical ascendant. The remote control device itself is the integration of mechanical and electrical products, field bus technology to household appliances and LAN network possible, use a home network to connect various home appliances into a puter as the center of puter integrated appliances system, so that people in the home can be full enjoyment of the benefits of various hightech, therefore, electromechanical integration products should be no doubt North Korea networks. 網(wǎng)絡(luò)化由于網(wǎng)絡(luò)的普及,基于網(wǎng)絡(luò)的各種遠(yuǎn)程控制和監(jiān)視技術(shù)方興未艾。隨著模糊控制、神經(jīng)網(wǎng)絡(luò)、灰色、小波理論、混沌與分岔等人工智能技術(shù)的進(jìn)步與發(fā)展,為機(jī)電一體化技術(shù)發(fā)展開辟了廣闊天地。數(shù)字化要求機(jī)電一體化產(chǎn)品的軟件具有高可靠性、易操作性、可維護(hù)性、自診斷能力以及友好人機(jī)界面。 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 puter network for the digital design and manufacturing paved the way for, such as virtual design and puter integrated manufacturing. Digital request electromechanical integration software products with high reliability, easy operability, maintainability, selfdiagnostic capabilities, and friendly manmachine interface. Digital will facilitate the realization of longdistance operation, diagnosis and repair. 數(shù)字化 微控制器及其發(fā)展奠定了機(jī)電產(chǎn)品數(shù)字化的基礎(chǔ),如不斷發(fā)展的數(shù)控機(jī)床和機(jī)器人;而計(jì)算機(jī)網(wǎng)絡(luò)的迅速崛起,為數(shù)字化設(shè)計(jì)與制造鋪平了道路,如虛擬設(shè)計(jì)、計(jì)算機(jī)集成制造等。例如在CNC數(shù)控機(jī)床上增加人機(jī)對(duì)話功能,設(shè)置智能I/O接口和智能工藝數(shù)據(jù)庫(kù),會(huì)給使用、操作和維護(hù)帶來極大的方便。這樣,在產(chǎn)品開發(fā)設(shè)計(jì)時(shí),可以利用這些標(biāo)準(zhǔn)模塊化單元迅速開發(fā)出新的產(chǎn)品。 miniaturization Microfine 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 microcollection agencies, microsensors, micro actuators and signal processing and control circuit until interface, munication and power is one of the microdevices 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 micromotor, both at home and abroad in MEMS technology, materials and micromechanism much progress has been made, the development of all sorts MEMS devices and systems, such as the various microsensors (pressure sensors, microaccelerometer, microtactile sensor), various microponent (microfilm, microbeam, microprobes, microlink, microgear, microbearings, micropump , micro coil and microrobot, etc. 微型化微型化是精細(xì)加工技術(shù)發(fā)展的必然,也是提高效率的需要。為了實(shí)現(xiàn)多品種、小批量生產(chǎn)的自動(dòng)化與高效率,應(yīng)使系統(tǒng)具有更廣泛的柔性。帶源化是機(jī)電一體化產(chǎn)品的發(fā)展方向之一。綠色產(chǎn)品是指低能耗、低材耗、低污染、舒適、協(xié)調(diào)而可再生利用的產(chǎn)品。智能控制技術(shù)主要包括專家系統(tǒng)、模糊控制和神經(jīng)等,智能控制技術(shù)廣泛于鋼鐵的產(chǎn)品設(shè)計(jì)、生產(chǎn)、控制、設(shè)備與產(chǎn)品質(zhì)量診斷等各個(gè)方面,如高爐控制系統(tǒng)、電爐和連鑄車間、軋鋼系統(tǒng)、煉鋼———連鑄———軋鋼綜合調(diào)度系統(tǒng)、冷連軋等。隨著測(cè)控技術(shù)的,分布式控制系統(tǒng)的功能越來越多。分布式控制系統(tǒng)與集中型控制系統(tǒng)相比,其功能更強(qiáng),具有更高的安全性。開放控制系統(tǒng)通過工業(yè)通信網(wǎng)絡(luò)使各種控制設(shè)備、管理計(jì)算機(jī)互聯(lián),實(shí)現(xiàn)控制與經(jīng)營(yíng)、管理、決策的集成,通過現(xiàn)場(chǎng)總線使現(xiàn)場(chǎng)儀表與控制室的控制設(shè)備互聯(lián),實(shí)現(xiàn)測(cè)量與控制一體化。為了提高生產(chǎn)率、節(jié)能降耗、減少人員及現(xiàn)有庫(kù)存,加速資金周轉(zhuǎn),實(shí)現(xiàn)生產(chǎn)、經(jīng)營(yíng)、管理整體優(yōu)化,關(guān)鍵就是加強(qiáng)管理,獲取必須的效益,提高了企業(yè)的競(jìng)爭(zhēng)力。通過現(xiàn)場(chǎng)總線連接可省去66%或更多的現(xiàn)場(chǎng)信號(hào)連接導(dǎo)線。由于交流傳動(dòng)的優(yōu)越性,電氣傳動(dòng)技術(shù)在不久的將來由交流傳動(dòng)全面取代直流傳動(dòng),數(shù)字技術(shù)的發(fā)展,使復(fù)雜的矢量控制技術(shù)實(shí)用化得以實(shí)現(xiàn),交流調(diào)速系統(tǒng)的調(diào)速性能已達(dá)到和超過直流調(diào)速水平