電機(jī)設(shè)計(jì)matlab程序

電設(shè)matlab程序LT

%機(jī)設(shè)計(jì)序clearallformat額定功率PN=5.5*10^3;額定電壓?jiǎn)挝籚，三角形接）功電流(單位效率照技術(shù)件的規(guī)定eta=0.875eta=0.855;功率因數(shù)=0.84,按照技術(shù)條件的規(guī)phi=acos(0.84);cos(phi);極對(duì)數(shù)p=2p=2;定轉(zhuǎn)子槽：每極每相槽數(shù)取數(shù)參考類似電機(jī)，再查表10-8選Z2=32并采用轉(zhuǎn)子槽。q1=3;Z1=2*m1*p*q1;定轉(zhuǎn)子每槽數(shù)Zp1=Z1/(2*p)Zp2=Z2/(2*p)確定電機(jī)主要尺；一般可參類似電的主要尺寸確定和按中KE1=0.0108*log(PN/1000)-0.013*p+0.931P1=KE1*PN/(eta*cos(phi))Bdelta1=0.69;n1=1450;V=(6.1/(alphap1*KNm1*Kdp1))*(1/(A1*Bdelta1D1=0.21;%心的有長(zhǎng)度lef=V/((Di1)^2)%隙的確%考類似品或經(jīng)驗(yàn)公（得

lef=lt+2*deltaD2=Di1-2*delta%子內(nèi)徑按轉(zhuǎn)直徑?jīng)Q（以后再校轉(zhuǎn)子軛磁密）;極距tautau=pi*Di1/(2*p)%12.子齒距t1=(pi*Di1/Z1)%子齒距t2=(pi*D2/Z2)%15.計(jì)定子繞組%并聯(lián)支由式（可得每導(dǎo)體數(shù)a1=1;%16.相串聯(lián)導(dǎo)體Nphi1Nphi1=Ns1*Z1/(m1*a1)%相串聯(lián)數(shù)N1N1=Nphi1/2%17.組線規(guī)設(shè)計(jì)%選定子密由式（，算導(dǎo)線并繞數(shù)和每導(dǎo)線面積的積。J11=5.0;%中定子流初估計(jì)值Nt1Ac11=I11/(a1*J11)

h12=(b12-b02)/2*tan(pi/6);h22=0.023-h12;b22=0.003;a=0.026;b=0.010;%條截面（轉(zhuǎn)槽面積AB=(b02+b12)/2*h12+(b12+b22)/2*h22%式（11-41）計(jì)端環(huán)流IR1=I21*Z2/(2*p*pi)%環(huán)所需積AR11=(a+b)/2*(h02+h12+h22)*10^6AR1=input('輸入端環(huán)面積AR1=')%中端環(huán)密JR1=0.6,JB1=2.1A/mm^2.照工藝求有所需面確定端內(nèi)徑及厚如圖10-25b,得環(huán)面積AE=40*10^(-6)%(二)磁計(jì)算%22KE1=0.918;epsilonl1=1-0.918;%23Ks(1)=1.2;KNm(1)=1.095;whileforKNm(n)=input('輸波形系KNm(n)=')入極弧系數(shù)phi(n)=E1/(4*KNm(n)*Kdp1*f*N1)%24At2=KFe*lt*bt213*Zp2%25

hs2=h02+h12+h22;%26%27Fs(n)=input('輸入Fs(n)=')%28Bdelta(n)=Fs(n)*phi(n)/Adelta%29Bt1=Fs(n)*phi(n)/At1%30Bt2=Fs(n)*phi(n)/At2%31輸Ht1(n)=');Ht2(n)=input('輸Ht2(n)=');%32Kdelta1=t1*100*(4.4*delta*100+0.75*b01*100)/(t1*100*(4.4*delta*100+0.75*b0Kdelta2=t2*100*(4.4*delta*100+0.75*b02*100)/(t2*100*(4.4*delta*100+0.75*b0Kdelta=Kdelta1*Kdelta2deltaef=Kdelta*delta%33Lt1=(h11+h21)+1/3*r21Lt2=(h12+h22)%34Lj11=pi*(D1-hj11)/(4*p)Lj21=pi*(Di2+hj21)/(4*p)%35mu0=4*pi*10^(-7);Fdelta(n)=Kdelta*Bdelta(n)*delta/mu0%36Ft1(n)=Ht1(n)*Lt1*100

Ft2(n)=Ht2(n)*Lt2*100%37Ks(2*n+1)=Ks(2*n)-(Ks(2*n)-Ks(2*n-1))/3=Ft1(3);Ft2=Ft2(3);KNm=KNm(3);Fs=Fs(3);Ht1=Ht1(3);Ht2=Ht2(3);%代的出的結(jié)%38%39%40Hj1=input('輸Hj2=input('輸%41hj11/tauCj1=input('據(jù)Bj1和輸入Cj1=')hj21/tauCj2=input('據(jù)Bj2和輸入%42F0=Fdelta+Ft1+Ft2+Fj1+Fj2%43Im=2*p*F0/(0.9*m1*N1*Kdp1)%44%45Xms=(4*f*mu0*m1/pi)*((N1*Kdp1)^2/(Ks*p))*lef*(tau/deltaef)Xmss=Xms*IKW/UN%三參數(shù)計(jì)

%46beta=(2*8+1*7)/(3*9)tauy=pi*(Di1+2*(h01+h11)+h21+r21)*beta/(2*p)d1=0.015;K0=1.2;l0=lB+K0*tauy%47lE=2*d1+K0*tauy%48%49KU1=1.0;KL1=1.0;輸入lambdaL1=')%50Xs1s=2*m1*p/(Z1*Kdp1^2)*(lt/lef)*lambdas1*Cx%51sigmas=0.0129;Xdelta1s=(m1/(pi^2)*(tau/deltaef)*(sigmas/((Kdp1^2)*Ks)))*Cx%52%53%54%55lambdaU2=h02/b02lambdaL=input('輸入lambdaL=');%56%57Z22p=Z2/(2*p)sigmaR=input('根輸sigmaR=')Xdelta2s=m1*tau*sigmaR/(pi^2*deltaef*Ks)%58

DR=0.107;XE2s=(0.2523*Z2*DR/(2*p*lef*2*p))*(2*m1*p/Z2)%59Xsks=0.5*(bsk/t2)^2*Xdelta2s%60%61Xsigmas=Xsigma1s+Xsigma2s%62rhow=0.0217*10^(-6);%63%64C=1.05;rhoCu=8.9*10^3;GCu=C*l0*Ns1*Z1*Ac11*Nt1*rhoCurhoFe=7.8*10^3;GFe=KFe*lt*(D1+delta)^2*rhoFe%65代替ARKB=1.04;rhow1=0.0434*10^(-6);R21=rhow1*(KB*lt/AB+Z2*DR/(2*pi*p^2*AR1*10^(-6)))*(4*m1*(N1*Kdp1)^2/Z2)RB1=rhow1*(KB*lt/AB)*(4*m1*(N1*Kdp1)^2/Z2)RBs=RB1*IKW/UNRR1=rhow1*Z2*DR/(2*pi*p^2*AR1*10^(-6))*(4*m1*(N1*Kdp1)^2/Z2)R2s=R21*IKW/UN%66eta(1)=0.855;whileprecisioneta>0.005form=1:2%67IXs(m)=sigma1*Xsigmas*(I1Ps(m))^2*(1+(sigma1*Xsigmas*I1Ps(m))^2)%68I1Qs(m)=Ims+IXs(m)%69epsilonL(m)=I1Ps(m)*R1s+I1Qs(m)*Xsigma1s

KE=1-(I1Ps(m)*R1s+I1Qs(m)*Xsigma1s)%70epsilon0=Ims*Xsigma1s%71Bt10(m)=(1-epsilon0)/(1-epsilonL(m))*Bt1Ht10(m)=input('輸入Ht10(m)=')Bt20(m)=(1-epsilon0)/(1-epsilonL(m))*Bt2Ht20(m)=input('輸入Ht20(m)=')%73Bj10(m)=(1-epsilon0)/(1-epsilonL(m))*Bj1Hj10(m)=input('輸Hj10(m)=')%74Bj20(m)=(1-epsilon0)/(1-epsilonL(m))*Bj2Hj20(m)=input('輸Hj20(m)=')%75Bdelta0(m)=(1-epsilon0)/(1-epsilonL(m))*Bdelta%76Ft10(m)=Ht10(m)*Lt1*100%77Ft20(m)=Ht20(m)*Lt2*100%78hj11/tau,Bj10入Cj1(m)=')Fj10(m)=Cj1(m)*Hj10(m)*Lj11*100%79hj21/tau,Bj20入Cj2(m)=')Fj20(m)=Cj2(m)*Hj20(m)*Lj21*100%80%81F00(m)=Fdelta0(m)+Fj20(m)+Fj10(m)+Ft20(m)+Ft10(m)%82Im0=2*p*F00(m)/(0.9*m1*N1*Kdp1)%(四)工性能計(jì)%83

%84J1(m)=(I1(m)/(a1*Nt1*Ac11))/10^6%85A1(m)=m1*Nphi1*I1(m)/(pi*Di1)%86I2s(m)=(I1Ps(m)^2+IXs(m)^2)^(0.5)I2(m)=I2s(m)*IKW*m1*Nphi1*Kdp1/Z2%87JB(m)=I2(m)/(AB*10^6)JR(m)=IR(m)/(AR1)%88pCu1s(m)=I1s(m)^2*R1spCu1(m)=pCu1s(m)*PN%89pA12s(m)=I2s(m)^2*R2spA12(m)=pA12s(m)*PN%90%91pfw=(3/p)^2*(D1)^4*10^4%92Bj10phej(m)=input('輸入phej(m)=')k2=2;pFej(m)=k2*phej(m)*Gj輸入k1=2;pFet(m)=k1*phet(m)*GtpFe(m)=pFej(m)+pFet(m)pFes(m)=pFe(m)/PN%93sigmaps(m)=pCu1s(m)+pA12s(m)+pss+pfws+pFes(m)%94PN1s(m)=1+sigmaps(m)%95

eta(2*m)=1-sigmaps(m)/PN1s(m)eta(2*m+1)=eta(2*m)+(eta(2*m)-eta(2*m-1))/5%96I1s=I1s(2);I1Ps=I1Ps(2);phi=acos(I1Ps/I1s);%97pFers=((1-1/2)*pFej+(1-1/2.5)*pFet)*10^(-3)/PN*1000%98nN=60*f/p*(1-sN)%99Tms=(1-sN)/(2*(R1s+(R1s^2+Xsigmas^2)^(0.5)))%(五)啟性能%100K(1)=3;%101precisionist=1;whileprecisionist>0.03forFst(k)=Ist(2*k-1)*Ns1/a1*0.707*(KU1+Kd1^2*Kp1*Z1/Z2)*(1-epsilon0)^(0.5)BL=mu0*Fst(k)/(2*delta*beta0)%102KZ(k)=input('輸入啟動(dòng)抗飽和KZ）=')%103

cs1(k)=(t1-b01)*(1-KZ(k))%104cs2(k)=(t2-b02)*(1-KZ(k))%105deltalambdaU1(k)=(h01+0.58*h11)/b01*(cs1(k)/(cs1(k)+1.5*b01))%106%107Xdelta1sts(k)=KZ(k)*Xdelta1s%108Xsigma1sts(k)=Xs1sts(k)+Xdelta1sts(k)+XE1s%109xi=1.987*10^(-3)*hB*(f/rhow1)^(0.5)%110KF(k)=input('入電增加系KF(k)=')Kx(k)=input('輸