【正文】
理是在啟動(dòng)繞組上串聯(lián)一 個(gè)適量的電容器 , 由于電容器的電流滯后于它的電壓 90度 ,所以會(huì)在定子上產(chǎn)生一個(gè)偏轉(zhuǎn)磁場(chǎng) , 使電動(dòng)機(jī)旋轉(zhuǎn) 。 [8] 圖 313 電動(dòng)機(jī)控制原理圖 硬件系統(tǒng)整機(jī)電路 通過(guò)前面幾節(jié)單元 電路的設(shè)計(jì)及器件的選擇,得到單片機(jī)控制的全自到洗衣機(jī)硬件原理圖 (見(jiàn)附錄 1) 。打開(kāi)電源后 程序從地址 0000H 開(kāi)始運(yùn)行, F作為啟動(dòng)位判斷用戶是否按下“啟動(dòng)”鍵,該位為“ 1”是表示用戶已按下啟動(dòng)鍵 。 圖 43編譯結(jié)果 第 5 章系統(tǒng)工作流程 打開(kāi)洗衣機(jī)的電源開(kāi)關(guān)后,強(qiáng)洗指示燈被點(diǎn)亮,表明洗衣機(jī)當(dāng)前處于強(qiáng)洗模式,電動(dòng)機(jī)只向 1個(gè)方向運(yùn)轉(zhuǎn)。此時(shí)指示燈“脫水定時(shí)” 被點(diǎn)亮, LED顯示器顯示的數(shù)字即為脫水剩余的時(shí)間。由于對(duì)該軟件運(yùn)用不是很熟練,再加之沒(méi)有做硬件電路,不能實(shí)現(xiàn)軟硬件聯(lián) 機(jī)調(diào)試。內(nèi)中斷 1 。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。s actions. CSKA said they were surprised and disappointed by Toure39。t really grow up, it seems is not so important。s time, your ideas are always special to clear. Want, want, line is clear, as if nothing 。 The end of our life, and can meet many things really do? 而窮盡我們的一生,又能遇到多少事情是真正地非做不可? During my childhood, think lucky money and new clothes are necessary for New Year, but as the advance of the age, will be more and more found that those things are optional。s 21 win. Michel Platini, president of European football39。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。 最后,在離別之際,為我的母校送上一份真誠(chéng)的祝福,祝福 我 的母校明天更美好! 參考文獻(xiàn) [1]付家才主編 .應(yīng)用電子工程實(shí)踐技術(shù) [M].北京:化學(xué)工業(yè)出版社 [2]楊頌華,馮毛官編著 .數(shù)字電子技術(shù)基礎(chǔ) [M].西安: 西安電子科技大學(xué)出版社 [3]沙占友 .單片機(jī)外圍電路設(shè)計(jì) [M].北京 :電子工業(yè)出版社 ,2021 [4]謝自美主編 .電子線路設(shè)計(jì)、實(shí)驗(yàn)、測(cè)試(第二版) [M].武漢:華中科技大學(xué)出版社, 2021 [5]劉海琴 ,史智興 ,等 .基于單片機(jī)的電機(jī)轉(zhuǎn)矩測(cè)量系統(tǒng)設(shè)計(jì) [J].微計(jì)算機(jī)信息 ,2021,22,3(2):2729 [6]賈金玲主編 .單片機(jī)原理及應(yīng)用 [M].電子科技大學(xué)出版社 [7]吳黎明主編 .單片機(jī)原理及應(yīng)用技術(shù) [M].北京:科學(xué)出版社 [8]李圣良 .基于 MCS51 單片機(jī)的洗衣控制系統(tǒng) [J].兵工自動(dòng)化 2021,77- 79 [9]ModelingofGPRSwithBurstyMulticlassTraffic[J].IEEProceedings1PartEComputersandDigitalTechniques,2021,(2):1316 [10]劉海琴 ,史智興 ,等 .基于單片機(jī)的電機(jī)轉(zhuǎn)矩測(cè)量系統(tǒng)設(shè)計(jì) [J].微計(jì)算機(jī)信息 ,2021,22,3(2):2729 [11]姜寶港 .智能家用電器原理與維修 [M].北京:機(jī)械工業(yè)出版社 ,2021[12],entalAssessmentofSuspensionDynamicsofHorizontalAxisWashingMachine.JournalofVibrationandAcoustics[M].1998(4) [13]向騫 .全自動(dòng)洗衣機(jī)原理與維修 [M].福建:福建科學(xué)技術(shù)出版社 ,[14]趙旭,李鴻升,趙慎嚴(yán) .波輪式洗衣機(jī)洗滌模式與優(yōu)缺點(diǎn)的研究[J].西北輕工業(yè)學(xué)院學(xué)報(bào) ,2021,1 [15],rnalofVibrationandAcoustics[M].1998(4),Vol120: 534543 [16 附錄 1 整機(jī)電路圖 26 附錄 2 程序 123456ABCD654321D C B ATitleNumberRevisionSizeBDate:9Jun2008 Sheet of File:G:\QIMING\hy2.ddbDrawn By:D0D1D2D3D4D5D6D7MKA+MG1A+MG0Q1 NPNQ0 NPNR193.3kR21100R203.3kR21100Q3 TRIACQ4 TRIACEA/VP31X119X218RESET9RD17WR16INT012INT113T014T115P101P112P123P134P145P156P167P178P0039P0138P0237P0336P0435P0534P0633P0732P2021P2122P2223P2324P2425P2526P2627P2728PSEN29ALE/P30TXD11RXD10U2 8051A1B2C3G2A4G2B5G16Y77Y69Y510Y411Y312Y213Y114Y015U1 74LS138S0 S1S2 S3R0 1kR1 1kR2 1kR3 1kR4 1kR5 1kR6 1kR7 1kR9 1kR101kR111kR121kR131kR141kR151kR161kabfcgdeGND1 2 3 4 5 6 7a b c d e f g8dpdp9DS01abfcgdeGND1 2 3 4 5 6 7a b c d e f g8dpdp9DS1VCCVCCVCCVCCR171kR181k123U6 AND進(jìn)水控制出水控制C0 0.047uC1 0.047uC30.1u/250ACR22471AC220V水位測(cè)量1234D1C1 100u/25vC2 47u/25vC3 22uC5 22uLEDQ1 NPNQ2 PNPR1 1kR2 4.2kR4 1kR6 RES2R9 1kR6 RES2R3 4.1kQ0 SCR1006Vin1GND2Vout3LM317T1 15wR101kR5 1kC4 220u/15v輸出~220v15vVCC 本設(shè)計(jì)所需程序: timermequ79h timersequ7ah 0000 ljmpmain 0003;外中斷 0的中斷服務(wù)程序入口 ljmpsint0 000bh ljmpst0 0013h ljmpsint1 001bh ljmpst1 dislab: db3fh,06h,5bh,4fh,66h db6dh,7dh,07h,7fh,6fh main: clrf0;啟動(dòng)位清零 mov70h,0;洗衣模式初始化為強(qiáng)洗 mov71h,3;洗衣次數(shù)初始化為 3次 mov72h,30;洗衣時(shí)間初始化為 30分鐘 mov73h,5;脫水時(shí)間初始化為 5分鐘 mov75h,0;洗衣時(shí)間記數(shù)清零 mov76h,1;編程狀態(tài)初始化為 1 mov79h,0;秒記數(shù)器清 0 mov7ah,0;百毫秒記數(shù)器清 0 ;電動(dòng)機(jī)正向旋轉(zhuǎn)信號(hào)無(wú)效 ;電動(dòng)機(jī)反向旋轉(zhuǎn)信號(hào)無(wú)效 ;使蜂鳴器不發(fā)聲 28 ;使鍵盤(pán)第二條行線為 0 ;使鍵盤(pán)第一條行線為 0 movp0,0;讓高位顯示器無(wú)顯示 movp2,0;讓低位顯示器無(wú)顯示 ;關(guān)閉進(jìn)水籠頭 ;關(guān)閉出水籠頭 movtmod,11h;設(shè)置定時(shí)器 0和定時(shí)器 1 為工作方式 1 movth0,3ch;給定時(shí)器 0高位賦初值 movth1,0b0h movtl0,3ch movtl1,0b0h setbit0;設(shè)置定時(shí)器 0為邊緣確發(fā)方式 setbit1 setbea;打開(kāi)單片機(jī)中斷總允許開(kāi)關(guān) setbex0;打開(kāi)外中斷 0允許開(kāi)關(guān) mlab1: jnbf0,$ mova,72h movb,71h divab mov74h,a movr2,71h lab2: clrf0 setbex1 jnbf0,$;判斷用戶是否按下啟動(dòng)鍵 setbtr0 jbtr0,$ clrf0 jnbf0,$ djnzr2,lab2 setbtr1 jbtr1,$ movr2,5 alarm: movr3,0 delay1: nop djnzr3,delay1 delay2: nop djnzr3,delay2 djnzr1,alarm clrf0 ljmpmlab1 sint1: setbf0 reti 30 st0: movth0,3ch movtl0,0b0h inctimers pushacc mova,timers cjnea,10,t0lab1 popacc movtimers,0 inctimerm pushacc mova,timerm cjnea,60,t0lab1 popacc movtimerm,0 mova,99 adda,72h daa movr1,72h lcalldisplay pushacc mova,70h cjnea,1,t0lab1 popacc ,t0lab21 ljmpt0lab22 t0lab21: t0lab22: inc75h mova