Direct Torque Control with Space Vector Modulation (DTC-SVM) of ...

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Appendices i(t1->t0)+=it1 it1: it1=id*cos(p*theta_m)-iq*sin(p*theta_m) i(t2->t0)+=it2 it2: it2=id*cos(p*theta_m-y)-iq*sin(p*theta_m-y) i(t3->t0)+=it3 it3: it3=id*cos(p*theta_m+y)-iq*sin(p*theta_m+y) omega_m: (te-tl-d*omega_m)/j=d_by_dt(omega_m) #omega_m: omega_m=omega_m_const*math_pi/30.0 theta_m: omega_m=d_by_dt(theta_m) speed: speed=omega_m out_me: out_me=te out_psi: out_psi=psi out_thetam:out_thetam=theta_m out_ualf: out_ualf=va out_ubet: out_ubet=vb out_psia: out_psia=psia out_psib: out_psib=psib out_ialf: out_ialf=ialf out_ibet: out_ibet=ibet out_theta: out_theta=theta out_tl: out_tl=tl } } A4 Motor parameters Surface type motor Power P 3kW Number of pole pairs p 3 Phase current I(rms) 6.9A Phase voltage U(rms) 70V Magnetic flux-linkage Ψ 0.264 Wb Rotor speed Ω PM m 3000rpm Nominal torque Me 20Nm Moment of the inertia J 0.0174kgm 2 Stator winding resistance Rs 0.692 Ω Stator d-axis inductance Ld 6mH Stator d-axis inductance Lq 6mH Interior type motor Power P 2,2kW Number of pole pairs p 3 Phase current I(rms) 4.1A Rated voltage U(rms) 380V Magnetic flux-linkage Ψ 0.4832 Wb Rotor speed Ω PM m 1750rpm Nominal torque Me 12Nm Moment of the inertia J 0.010074kgm 2 Stator winding resistance Rs 3.3 Ω Stator d-axis inductance Ld 41.59mH Stator d-axis inductance Lq 57.06mH 167
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POLITECHNIKA WARSZAWSKA WARSAW UNIV
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Contents Table of Contents Chapter
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Introduction Chapter 1 INTRODUCTION
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Introduction to surface-mounted mac
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Introduction vector control, which
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Introduction presented and studied.
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Modeling and control modes of PM sy
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Voltage source PWM inverter for PMS
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Control methods of PM Synchronous m
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Direct Torque Control with Space Ve
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Page 119 and 120: Direct Torque Control with Space Ve
Page 125 and 126: Sensorless Speed Direct Torque Cont
Page 141 and 142: DSP implementation of DTC-SVM contr
Page 165 and 166: Summary and closing conclusion Chap
Page 167 and 168: Appendices APPENDICES A1 Rotor and
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Page 175 and 176: List of symbol List of symbols Symb
Page 177 and 178: References Books and PhD-Thesis 1.
Page 179 and 180: References 39. J.-I. Itoh, N. Nomur
Page 181 and 182: References 74. N. Ertugrul, P. Acar
Page 183 and 184: References 108. D. Świerczyński,
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