Título I. Descripción del problema Esto es un párrafo, tamaño de letra 11 y justificado. Las referencias a figuras deben de ponerse como Fig. 1, las referencias a ecuaciones como (1). En el caso que se utilice alguna referencia bibliográfica, referenciar en el texto a ella como [1]. Todas las figuras que se utilicen, deben de estar referenciadas en el texto. Las figuras se colocarán en tablas como en el ejemplo y a doble columna. II. Siguiente punto TABLAS Y DIAGRAMAS circuit capturing effects of non-zero resistance. pc TABLE I IPMSM MOTOR PARAMETERS VR [V] 80 230 IR [A] 5 1.9 fR [Hz] 6000 6000 P 2 4 Rs [] 0.96 13.4 Ld [mH] 0.41 4.8 Lq [mH] 0.45 5.9 iny -angle(fft v pc ) dqs |fft v dqs | a) 9.2 b) 1.96 (elec. deg.) #1 #2 PR [kW] 0.4 0.37 (V) Motor zero resistance and b) non-zero resistance 9 8.8 8.6 0 100 200 iny (elec. deg.) 1.94 1.92 1.9 1.88 1.86 300 0 100 200 300 iny (elec. deg.) Fig. 6 Carrier voltage error under no load operation for motor#1. Pulsating signal injected on different axis. a) magnitude distortion, b) phase distortion. Rotor is at p us. stand still deg. Vc=10 V,(DB=0.8us) c=2500 Hz, deadphase time v0.8 |v ponc|0 rotating carrier c rotating carrier (DB=0.8us) dqs dqs b) a) e = 95 2 c) -1 -0.5 0 carrier (DB=0.8us) id (A) b) pulsating carrier, no load a) rotating carrier, no load Fig. 3. Experimental evaluation of harmonic estimation errors -5 -10 0 2 iq (A) phase v pdqs c 0 -0.5 -1 4 -1.5carrier pulsating (DB=0.8us) id (A) d) 5 4.5 4 4 (deg) -1.5 (deg.) – 8.8 0 |v pdqs c| pulsating iq (A) (V) Measured and Estimated Position (elec. deg) e = 0; Estimation Error (elec. deg) Estimation Error (elec. deg) Measured and Estimated Position (elec. deg) – 0 8.6 4 b) Pulsating vector injection-based position tracking. Fig. 1. Simplified signal processing and position estimator block diagrams. Fig. 2. Analytically predicted estimation errors due to multiple saliency for either rotating or pulsating carrier signal injection (L2 = 0.5*L1) 5 9 (deg.) (V) a) Rotating vector injection-based position tracking. 9.2 2 iq (A) 0 0 -0.5 id (A) -1 -1.5 5 0 -5 -10 0 1 iq (A) 2 3 -1.5 -1 id (A) -0.5 Fig. 8 Carrier voltage distortion for different fundamental current levels on motor#1. a) rotating – magnitude, b) rotating – phase, c) pulsating – magnitude, d) pulsating – phase. (o) measured values, grid lines interpolated. Vc=10 V, c=2500 Hz, dead time 0.8 us. b) a) c) d) Fig. 9 Carrier voltage distortion difference between 0.8s and 2.8s dead time settings under varying fundamental current levels for motor#1. a) rotating – magnitude, b) rotating – phase, c) pulsating – magnitude, d) pulsating – phase.. Vc=10 V, c=2500 Hz b) a) Fig. 10 Rotating carrier distortion compensation. a) least squares approximation, b) magnitude error after compensation,. Vc=10 V, c=2500 Hz, dead time 0.8 us. Fig. 4. Equivalent a) R = 0 b) R 0 Fig. 5. Phasor diagrams of carrier signals with a) 0