課程設(shè)計-步進(jìn)電機(jī)控制步進(jìn)電機(jī)轉(zhuǎn)速實時控制-文庫吧資料
2025-06-12 16:50本頁面
【正文】 ays feel oneself should go to do something, or write something. Twenty years of life trajectory deeply shallow, suddenly feel something, do it. 一字開頭的年齡已經(jīng)到了尾聲。s actions. CSKA said they were surprised and disappointed by Toure39。s 21 win. Michel Platini, president of European football39。s Premier League match at Chelsea on Sunday. I am going to be at the match tomorrow and I have asked to meet Yaya Toure, he told BBC Sport. For me it39。s antiracism taskforce, is in London for the Football Association39。t charge you more than 35% of your pensation if you win the case. If you are thinking about signing up for a damagesbased agreement, you should make sure you39。t agree with the disciplinary action your employer has taken against you ? your employer dismisses you and you think that you have been dismissed unfairly. For more information about dismissal and unfair dismissal, see Dismissal. You can make a claim to an employment tribunal, even if you haven39。在這個過程中， 我自己經(jīng)歷了一次從課題要求到電路設(shè)計再到程序編寫以及由編程再到程序運行到最后步進(jìn)電機(jī)的正反轉(zhuǎn)旋轉(zhuǎn)的完整過程，對動手鍛煉和實踐操作都有很大幫助，讓我對計算機(jī)控制方面的東西產(chǎn)生了濃厚的興趣，讓我在以后的生活以及工作中給予很大的幫助。高速反轉(zhuǎn)程序 MOV CX,0008H MOV DI,1000H B4: MOV AL,[BX] OUT 61H,AL CALL DALLY INC BX LOOP B4 DEC DX JNZ B3 DALLY: PUSH CX MOV CX,DI C1: PUSH AX POP AX LOOP A3 POP CX RET CODE ENDS END START 太原理工大學(xué)現(xiàn)代科技學(xué)院 課程設(shè)計 8 五、調(diào)試 控制程序編寫好后，首先進(jìn)行查錯、編譯，然后下載到實驗系統(tǒng)里面運行，觀察步進(jìn)電機(jī)的運行情況是否與預(yù)期一致，也就是觀察步進(jìn)電機(jī)能否實現(xiàn)正轉(zhuǎn)、反轉(zhuǎn)以及變速；如果都能實現(xiàn)，還可以修改程序，實現(xiàn)速度的任意調(diào)整，以及正轉(zhuǎn)、反轉(zhuǎn)步數(shù)或圈數(shù)的控制。其方式選擇控制字如圖所示： 太原理工大學(xué)現(xiàn)代科技學(xué)院 課程設(shè)計 6 四、軟件設(shè)計 DATA SEGMENT TABLE1 DB 01H,03H,02H,06H,04H,0CH,08H,09H TABLE2 DB 08H,0CH,04H,06H,02H,03H,01H,09H DATA ENDS CODE SEGMENT ASSUME CS:CODE,DS:DATA START: MOV AX,DATA MOV DS,AX MAIN: MOV AL,90H OUT 63H,AL MOV DX,0005H A1: MOV BX,OFFSET TABLE1 ；中速正轉(zhuǎn)程序 MOV CX,0008H MOV DI,2021H A2: MOV AL,[BX] OUT 61H,AL CALL DALLY INC BX LOOP A2 DEC DX JNZ A1 MOV DX,0008H A3: MOV BX,OFFSET TABLE1 ；高速正轉(zhuǎn)程序 MOV CX,0008H MOV DI,1000H A4: MOV AL,[BX] OUT 61H,AL CALL DALLY INC BX LOOP A4
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