高速走絲電火花線切割機(jī)床電極絲高效低耗加工技術(shù)研究.pdf

1、分類號：TH134密級：公開論文編號：2006430102031貴州大學(xué)2009屆碩士研究生學(xué)位論文高速走絲電火花線切割機(jī)床電極絲高效低耗加工技術(shù)研究學(xué)科專業(yè)：機(jī)械工程研究方向：機(jī)械工程及自動(dòng)化導(dǎo)師：邱望標(biāo)老師研究生：高毅中國﹒﹒﹒﹒貴州﹒﹒﹒﹒貴陽2009年5月23.13.1單片機(jī)控制高頻脈沖電源的優(yōu)點(diǎn)單片機(jī)控制高頻脈沖電源的優(yōu)點(diǎn).....................................................

2、............................................................................................................................................................................................................................

3、.......31313.3.2改進(jìn)電路設(shè)計(jì)改進(jìn)電路設(shè)計(jì)................................................................................................................................................................................................

4、........................................................................................................................................................................................................................3232

5、3.3.2.12.1脈沖電源參數(shù)設(shè)計(jì)脈沖電源參數(shù)設(shè)計(jì)..................................................................................................................................................................................................

6、......................................................................................................................................................................32323.3.2.22.2電路設(shè)計(jì)及工作原理電路設(shè)計(jì)及工作原理......................

7、............................................................................................................................................................................................................................

8、..........................................................................................................33333.3.3單片機(jī)單片機(jī)PIC16F877PIC16F877.................................................................................

9、............................................................................................................................................................................................................................

10、...........................................................................34343.3.4控制寄存器設(shè)計(jì)控制寄存器設(shè)計(jì)..........................................................................................................................

11、............................................................................................................................................................................................................................

12、..................................................37373.3.5TTTTIMERIMERIMERIMER2222寄存器設(shè)計(jì)寄存器設(shè)計(jì)...............................................................................................................................

13、............................................................................................................................................................................................................................

14、.................38383.3.6CCPCCP設(shè)計(jì)設(shè)計(jì)........................................................................................................................................................................................

15、............................................................................................................................................................................................................................

16、........................................39393.3.7功放和驅(qū)動(dòng)電路設(shè)計(jì)功放和驅(qū)動(dòng)電路設(shè)計(jì).........................................................................................................................................................

17、...............................................................................................................................................................................................................41413.3.8小結(jié)小結(jié)

18、............................................................................................................................................................................................................................

19、............................................................................................................................................................................................................................

20、................................4343第四章：第四章：PWMPWMPWMPWM模式設(shè)計(jì)模式設(shè)計(jì)............................................................................................................................................................

21、............................................................................................................................................................................................................44444.1.1基于基于PIC

22、16F877PIC16F877PIC16F877PIC16F877的CCPCCPCCPCCP模塊配置模塊配置......................................................................................................................................................................

23、..................................................................................................44444.2PWMPWMPWMPWM模式工作原理模式工作原理...........................................................................................

24、............................................................................................................................................................................................................................

25、.................................................45454.3PWMPWMPWMPWM電路結(jié)構(gòu)設(shè)計(jì)電路結(jié)構(gòu)設(shè)計(jì)............................................................................................................................................

26、............................................................................................................................................................................................................................

27、46464.4PWMPWMPWMPWM模式設(shè)計(jì)模式設(shè)計(jì).................................................................................................................................................................................................

28、.......................................................................................................................................................................................................48484.5PWMPWMPWMPWM參數(shù)

29、設(shè)計(jì)參數(shù)設(shè)計(jì)......................................................................................................................................................................................................................

30、..................................................................................................................................................................................48484.6主程序流程圖設(shè)計(jì)主程序流程圖設(shè)計(jì)...................

31、............................................................................................................................................................................................................................

32、.........................................................................................................................................50504.7初始化主程序流程圖設(shè)計(jì)初始化主程序流程圖設(shè)計(jì)......................................................

33、............................................................................................................................................................................................................................

34、......................................................51514.8中斷服務(wù)程序流程圖設(shè)計(jì)中斷服務(wù)程序流程圖設(shè)計(jì).........................................................................................................................................

35、...............................................................................................................................................................................................52524.9源代碼及注釋源代碼及注釋（附錄（附錄1）..

36、............................................................................................................................................................................................................................

37、......................................................................................................53534.1010小結(jié)小結(jié)........................................................................................................

38、............................................................................................................................................................................................................................

39、............................................................................................................................................5353第五章：改進(jìn)電路調(diào)試及分析第五章：改進(jìn)電路調(diào)試及分析..................................................

40、............................................................................................................................................................................................................................

41、..........................................................54545.1.1主控電路設(shè)計(jì)主控電路設(shè)計(jì).............................................................................................................................................

42、............................................................................................................................................................................................................................

43、...............................................54545.2實(shí)驗(yàn)波形及數(shù)據(jù)分析實(shí)驗(yàn)波形及數(shù)據(jù)分析....................................................................................................................................................

44、....................................................................................................................................................................................................................56565.2.

45、12.1實(shí)驗(yàn)數(shù)據(jù)實(shí)驗(yàn)數(shù)據(jù)................................................................................................................................................................................................................

46、........................................................................................................................................................................................................................5858

47、5.2.22.2實(shí)驗(yàn)波形實(shí)驗(yàn)波形............................................................................................................................................................................................................

48、............................................................................................................................................................................................................................

49、58585.2.32.3實(shí)驗(yàn)數(shù)據(jù)分析實(shí)驗(yàn)數(shù)據(jù)分析....................................................................................................................................................................................................

50、....................................................................................................................................................................................................63635.3主控電路調(diào)試主控電路調(diào)試.....

51、............................................................................................................................................................................................................................

52、.......................................................................................................................................................................................63635.4超大厚度切割實(shí)驗(yàn)超大厚度切割實(shí)驗(yàn)..............

53、............................................................................................................................................................................................................................

54、..............................................................................................................................................64645.5小結(jié)小結(jié)...................................................................

55、............................................................................................................................................................................................................................

56、.........................................................................................................................................................................................6565第六章：結(jié)論與展望第六章：結(jié)論與展望.............

57、............................................................................................................................................................................................................................

58、...............................................................................................................................................................66666.1.1論文總結(jié)論文總結(jié)............................................

59、............................................................................................................................................................................................................................

60、............................................................................................................................................................................................................666666666.2.2工作展

61、望工作展望.......................................................................................................................................................................................................................

62、............................................................................................................................................................................................................................

63、.........................................68686868附錄附錄1源代碼及注釋源代碼及注釋..........................................................................................................................................................

64、............................................................................................................................................................................................................................

65、..........................................69696969致謝致謝......................................................................................................................................................................

66、............................................................................................................................................................................................................................