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Revision 349, 0.7 kB
(checked in by smidl, 15 years ago)
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Barcelona + mex for pmsm + results of pwm experiment for off-line use with pwm.m (>> pwm(0))
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| 1 | % Q |
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| 2 | std_ua=1; %2std = 2V |
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| 3 | std_ub=1; |
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| 4 | std_i_om=0.0002; |
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| 5 | std_i_th=1e-7; |
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| 6 | |
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| 7 | dt=0.000125; |
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| 8 | |
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| 9 | Rs=0.28; |
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| 10 | Ls=0.003465; |
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| 11 | Fmag= 0.1989; |
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| 12 | kp = 1.5; |
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| 13 | p = 4.0; |
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| 14 | J = 0.04; |
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| 15 | Bf = 0.0; |
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| 16 | Uc = 200.0; |
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| 17 | DT = 3e-6; |
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| 18 | |
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| 19 | |
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| 20 | StdQ=[ (dt/Ls)*std_ua + 0.005, ... |
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| 21 | (dt/Ls)*std_ub + 0.005,... |
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| 22 | 0.0002,... |
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| 23 | 1e-7]; |
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| 24 | |
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| 25 | Qu = (dt/Ls)^2*(2*3)^2/12; |
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| 26 | |
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| 27 | %R |
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| 28 | |
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| 29 | istep=0.085; |
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| 30 | R11 = (istep+istep)^2/12 |
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| 31 | |
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| 32 | % %diffs |
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| 33 | Tl=10; |
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| 34 | % th=[0 pi/2 pi]; |
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| 35 | % dom = p/J*Tl*dt |
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| 36 | % dia = Fmag/Ls*dt*dom*sin(th) |
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| 37 | % dib = -Fmag/Ls*dt*dom*cos(th) |
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| 38 | % dth = dom*dt |
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| 39 | % |
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| 40 | % % from om=0; |
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| 41 | % dom2= dom + kp*p*p * Fmag/J*dt* ( dib .* cos ( th +dth)- dia .* sin ( th +dth) ) + dom |
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| 42 | % dia = Fmag/Ls*dt*dom2.*sin(th+dth) |
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| 43 | % dib = -Fmag/Ls*dt*dom2.*cos(th+dth) |
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| 44 | % dth = dom2*dt |
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| 45 | % |
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| 46 | |
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| 47 | dom = p/J*Tl*dt |
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| 48 | Qrat=[Fmag/Ls*dt,Fmag/Ls*dt, 1, dt].^2 |
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