国产精品婷婷久久久久久,国产精品美女久久久浪潮av,草草国产,人妻精品久久无码专区精东影业

c2-3003車床的數(shù)控化再制造研究.doc

約37頁DOC格式手機打開展開

c2-3003車床的數(shù)控化再制造研究,c2-3003車床的數(shù)控化再制造研究(本科畢業(yè)論文設計)摘要電能是現(xiàn)代最常用且極為普遍的一種二次能源。電能具有許多優(yōu)點,表現(xiàn)在:它的生產(chǎn)、傳輸、控制和使用都比較方便,且效率高,因而廣泛用于工農(nóng)業(yè)生產(chǎn)、交通運輸、科學技術(shù)、信息傳輸及日常生活中,極大地推動了技術(shù)的進步和生產(chǎn)力的發(fā)展。電機是與電能的生產(chǎn)、傳輸和使用又有著密切...
編號:66-91032大小:506.00K
分類: 論文>機械工業(yè)論文

內(nèi)容介紹

此文檔由會員 cglina 發(fā)布

C2-3003車床的數(shù)控化再制造研究(本科畢業(yè)論文設計)

摘要
電能是現(xiàn)代最常用且極為普遍的一種二次能源。電能具有許多優(yōu)點,表現(xiàn)在:它的生產(chǎn)、傳輸、控制和使用都比較方便,且效率高,因而廣泛用于工農(nóng)業(yè)生產(chǎn)、交通運輸、科學技術(shù)、信息傳輸及日常生活中,極大地推動了技術(shù)的進步和生產(chǎn)力的發(fā)展。
電機是與電能的生產(chǎn)、傳輸和使用又有著密切關系的電磁機構(gòu)。例如:將自然界的一次能源如水能、熱能、風能和原子能等轉(zhuǎn)換為電能需要發(fā)電機,它是電廠的主要電氣設備;為了經(jīng)濟地使用和分配電能需用變壓器,它是電力系統(tǒng)的主要電氣設備;在其他各行各業(yè)各部門都大量使用各種電動機作為原動機,用以拖動各種機械設備,這稱為電力拖動;在軍事、信息和各種自動控制系統(tǒng)中,則應用大量的控制電機,作為檢測、執(zhí)行和計算等元件;在醫(yī)療、文教和日常生活中,電機的應用也十分廣泛。
隨著電機及電力拖動技術(shù)的發(fā)展,其控制技術(shù)業(yè)發(fā)展迅速。特別是隨著數(shù)控、電力電子、計算機及網(wǎng)絡等技術(shù)的發(fā)展,電力拖動也正向自動控制系統(tǒng)------無觸點控制系統(tǒng)、計算機控制系統(tǒng)邁進。
本次設計是機床電氣工程及自動化、機電、應用電子技術(shù)等專業(yè)的一次綜合設計。本次設計任務是培養(yǎng)學生掌握相關的基本理論,能借助計算機及相關軟件來進行本次設計,最后既有較高的專業(yè)技術(shù)應用能力。

關鍵詞:(二次能源,計算機網(wǎng)絡技術(shù),電力拖動,控制技術(shù))

 

 

ABSTRACT

Energy is the most commonly used and common secondary energy in modern society.It has many advantages,performancing in the production,transmission,control and use are relatively easy,particular in its high efficiency.So,widely uesd in industrial and agricultural production,transportation,science and technology,information transmission and daily life.Great impetus to technological progress and the development of productive forces.
Electric power is an electromagnetic bodier which is closed with the production,transmission and use.For example:the nature of this energy such as water energy,geothermal energy,wind and nuclerr energy into electric energy needs generators,It’s the main electrical power plant equipment.In order to economic use and distribution of electric need transformer,It is the main electrical power system equipment.Other businesses and departments all large-scale use the motor as the original motivation.To drag all kinds of mechanical equipment,this is known as the electric drive;In the military,information and automated systems,the application of a large number of motor control,as a test,implementation and computing components;In health care,culture,education life,the motor is also very broad application.
With the electrical and electric drive technology development,their control technology industry has developed rapidly.Special in the wake of NC,power electronics,computer and network technology development,power forward also drag the automatic control system——non-contact control systems,computer control system.
This design is automated machine tools and electrical engineering,mechanical and electrical,electronic technology,and other professional applications of a comprehensive design.The design task is to train students to master the basic theories,use of computer and related software for this design,both the higher end of the porfessional and technical capabilities.

Key words:(Secondary energy ,computer network technology,electric drive,control technology)