外文翻譯--論數(shù)控技術(shù)的發(fā)展趨勢-數(shù)控設(shè)計-全文預(yù)覽
【正文】 On the numerical control technology, the development trend of [J]. Chifeng College, 2020. [2] DONG Chun. Numerical control system of the new trends in technology development [J]. Programmable controllers and factory automation, 2020. [3] YaLi. Outlined the development of a new trend of NC [J]. Land and Resources of Higher Vocational Education Research, 2020. [4] Fang. CNC technology development and means of [J]. Science and Technology Information, 2020. 。 to simplify programming and streamline operational aspects of intelligence, such as smart Autooriented programming, intelligent manmachine interface, etc.。s numerical control system for the traditional closed architecture, CNC machine tool only as a nonintelligent motion controller. Machining process variables based on experience in advance the form of a fixed parameter setting, the actual processing of preprocessing by hand or through a CAD / CAM and automated programming systems to prepare. CAD / CAM and CNC is no feedback between the control link, the entire manufacturing process, CNC is a closeddoor openloop enforcement agency. In a plex environment and the changeable conditions, the bination of processing tool, workpiece material, spindle speed, feed rate, tool path, cutting depth, step length, machining allowance, and other processing parameters can not be in the field environment, under the external disturbances and random factors, realtime dynamic adjustment of feedback control can not be more random links to amend CAD / CAM in the set amount, thus affecting the working efficiency and product CNC machining quality. Thus, the traditional CNC system, such a fixed process control mode and closed architecture, limited to the multivariable intelligent control of CNC development, has not suited to the increasingly plex manufacturing process, therefore, to develop numerical control technology as the core of the advanced manufacturing technology has bee our country to accelerate economic development, enhance overall national strength and an important way to statehood. Third, the development trend of numerical control technology The application of CNC technology to traditional manufacturing industry is not only a revolutionary change in the manufacturing industry to bee a symbol of industrialization, and with the numerical control technology, continuous development and expansion of application fields, his people39。 (4) servo drive technology。s most advanced manufacturing technology and equipment, the core technology. Widely adopted by nations in the world manufacturing numerical control technology to improve manufacturing capacity and level, to improve the dynamic changing market adaptability and petitiveness. In addition, all industrial countries in the world and CNC numerical control technology and equipment will also be listed as a national strategic goods, not only to take significant steps to develop its own CNC technology and its industry, but also in the sophisticated numerical key technologies and equipment to China imposition of closures and restrictions. In short, the vigorous development of numerical control technology as the core of advanced manufacturing technology has bee the world39。 4 結(jié)束語 隨著人們對數(shù)控技術(shù)重視，它的發(fā)展越發(fā)迅速。目前開放式數(shù)控系統(tǒng)的體系結(jié)構(gòu)規(guī)范、通信規(guī)范、配置規(guī)范、運行平臺、數(shù)控系統(tǒng)功能庫以及數(shù)控系統(tǒng)功能軟件開發(fā)工具等是當(dāng)前研究的核心。 智能化、開放式、網(wǎng) 絡(luò)化成為當(dāng)代數(shù)控系統(tǒng)發(fā)展的主要趨勢 21世紀的數(shù)控裝備將是具有一定智能化的系統(tǒng)，智能化的內(nèi)容包括在數(shù)控系統(tǒng)中的各個方面：為追求加工效率和加工質(zhì)量方面的智能化，如加工過程的自適應(yīng)控制，工藝參數(shù)自動生成；為提高驅(qū)動性能及使用連接方便的智能化，如前饋控制、電機參數(shù)的自適應(yīng)運算、自動識
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