基于87C196MC交流調(diào)速實(shí)驗(yàn)系統(tǒng)軟件的設(shè)計(jì)與開發(fā)

電子機(jī)電論文編號:JD485  附開題報(bào)告,外文翻譯,論文字?jǐn)?shù):23757,頁數(shù):53 

目錄
摘要.......................................................................1
Abstruse ..................................................................2
前     言 .................................................................5
第1章  緒 論...............................................................7
1.1 課題背景及意義.........................................................7
1.2 論文的內(nèi)容及安排 ......................................................8
第2章 Inter 87C196MC單片機(jī)的簡介...........................................9
2.1 系統(tǒng)結(jié)構(gòu) .............................................................10
2.1.1 中央處理器（CPU）和存儲器 ..........................................10
2.1.2 中斷................................................................11
2.1.3 片內(nèi)外設(shè) ...........................................................11
2.1.4 I/O端口 ............................................................12
2.2  存儲器空間 ..........................................................13
2.3  波形發(fā)生器 ..........................................................15
2.4  8XC196MC的硬件簡介 ..................................................23
第3章 交流變頻調(diào)速系統(tǒng)....................................................24
3.1 變頻調(diào)速技術(shù)的發(fā)展及應(yīng)用 .............................................24
3.2 異步電動機(jī)變頻調(diào)速的基本原理..........................................25
3.3 變頻器簡介............................................................28
3.4  正弦脈寬調(diào)制（SPWM） ................................................30
第4章  87C196MC的編程.....................................................34
4.1 系統(tǒng)軟件的總體設(shè)計(jì)....................................................34
4.2  SPWM的產(chǎn)生和軟件算法.................................................34
4.3  軟件源程序 ..........................................................37
第5章  偉福16位仿真系統(tǒng) ..................................................43
5.1 偉福WAVE 單片機(jī)仿真器.................................................43
5.2  WAVE6000軟件 ........................................................44
第6章  總結(jié)與展望 ........................................................49
6.1 設(shè)計(jì)的總結(jié)............................................................49
6.2  展望.................................................................50
參考文獻(xiàn) .................................................................52
致   謝 ..................................................................53

摘要
隨著變頻調(diào)速以及微機(jī)控制技術(shù)的發(fā)展，Intel 8XC196MC系列單片機(jī)應(yīng)用越來越廣泛。8XC196MC是由美國著名的Intel公司與1992年推出的最新一代單片機(jī)，它的主要優(yōu)點(diǎn)之一就是具有一個(gè)三相波形發(fā)生器（WFG），可以方便地產(chǎn)生三對對稱的SPWM波形，適合于特別適宜于交流電機(jī)的控制，同時(shí)，它具有性能高，功能全，用戶使用方便等特點(diǎn)，尤其是高速的處理能力和對交流電的特殊應(yīng)用，因此它必將在我國的智能領(lǐng)域控制廣泛應(yīng)用，也將帶來可觀的經(jīng)濟(jì)效益。
本調(diào)速系統(tǒng)的控制芯片采用Intel公司專門為電機(jī)控制而設(shè)計(jì)的高性能微處理器中的一種87C196MC，利用該處理器中的片內(nèi)波形發(fā)生器WFG直接用軟件產(chǎn)生三相正弦脈寬調(diào)制波。
本文主要研究內(nèi)容包括：詳細(xì)論述了基于87CI96MC單片機(jī)控制的SPWM的算法構(gòu)成、波形發(fā)生器有關(guān)參數(shù)的計(jì)算及相關(guān)寄存器、死區(qū)時(shí)間的設(shè)置等。在此基礎(chǔ)上，完成波形生成的軟件設(shè)計(jì)，并編寫出完整的程序。

關(guān)鍵詞： 三相波形發(fā)生器  正弦波脈寬調(diào)制  交流電機(jī)  變頻調(diào)速

Title： Based on 87C196MC AC Drive System of software design and development
Abstruse
Along with the development of frequency converted speed and microcomputer control technology, the Intel 8XC196MC series single chip microcomputer are applied more and more extensive. 8XC196MC is the most newly single chip microcomputer relapsed by the famous Intel company of American in 1992.It,s one main advantages is it has 1 three mutually Wave Form Generator(WFG), which can expediently produce three right nesses of symmetry PWM wave forms, suitable for specially feat in communicate the control of electrical engineering, in the meantime, it has function high, all of function, the customer uses convenience etc. the characteristics be a particularly high-speed processing ability and to the special application of alternate current, so it necessarily will at our country of intelligence realm control extensively applied, will also bring considerable economic performance.
87C196MC is one of the high performance microprocessors designed specially for the electrical engineering control by Intel company which is put to use in this control chip of speed regulating system ,we make use of the WFG in the internal of the microprocessor which directly produces three-phase modulate wave with the software
The main study contents of This text includes: There detailed expounds the SPWM calculate way controlled by single chip microcomputer、The parameter compute of Wave Form Generator、related deposit machine and the establish Of dead time etc. based on 87C196MC. In this foundation top ,finish the software design of the wave generate, and write a integrity procedure.

Keyword: Three-phase Wave Form Generator (WFG)   The sine wave pulse width modulation (SPWM)   AC electrical machinery   Frequency converted speed