Torque Control Part 6 pot

... Using the reference values for the motor torque and for the modulus of the stator flux vector, the Torque Control 102 control called Direct Torque Control (DTC), (Noguchi, T. & Takahashi, ... method. Torque Control 104 s Φ T em S1 S2 S3 S4 S5 S6 TI 2 V 3 V 4 V 5 V 6 V 1 V = 0 V 7 V 0 V 7 V 0 V 7 V FI TD 6 V 1 V 2 V 3 V 4 V 5 V...

Ngày tải lên: 20/06/2014, 07:20

... carboxylic acid 3442 Free N-H (str) 1782 C=O (str) in β–lactam ring 169 7 C=O (str) in the amide 1 266 C-N (def) 1 168 C-O (str) 65 1, 700,931 Presence of free adjacent protons in aromatics or C-S ... Assignments 3500 N-H (str) 2 360 H-X (str) in salt of hydrohalides) 1715 C=O (str) 163 6 C=O/CO-NH 2 (str) 1500, 15 26 C=C Stretching in Aromatic system. 12 36, 1183 Presence of...

Ngày tải lên: 19/06/2014, 08:20

... - 0.5 - 0.25 β p - - 1. 161 2 0.0087 β i - - 1.1343 0.12 06 γ p - - 0.0151 0.1142 γ i - - 0.1 363 0. 167 1 α p - - - 0.0011 α i - - - 0.71 26 Table 2. Course Control Problem: controller parameters used ... Figure 6. Again, the comparison 0 10 20 30 40 50 60 70 −0.8 −0 .6 −0.4 −0.2 0 0.2 0.4 0 .6 Time (s) y(t) Reference signal PI VIPI API FAPI 45 50 55 60 −0.8 −0 .6 −0.4 −0.2 0...

Ngày tải lên: 19/06/2014, 12:20

... 1988]. Inverter SRM Encoder Speed Controller 202 Torque Controlo Torque Control of PMSM and Associated Harmonic Ripples 193 (a) (b) Fig. 60 . Motor torque dynamic under basic HDTC: (a) ... direct torque control in permanent magnet synchronous motor drives,” IEEE Transactions. on Power Electronics, vol. 12 Issue: 3, pp. 528 –5 36, May 1997. Part 3 Special Control...

Ngày tải lên: 20/06/2014, 07:20

... Quantity AMD control 30.0 43.3 58.7 59.9 265 1 STI control (in this part) 33.2 46. 5 61 .3 62 .7 372~527 76 STI control (Ou, 2003) 33.5 - 46. 8 - 110~1500 20 Table 5. Comparison of AMD control ... control (b) AMD control Fig. 42. Sketch of control force and counter force between active control system and structure Parameter AMD control STI control Q ma...

Ngày tải lên: 20/06/2014, 12:20

... Robust and Nonlinear Control 13: 229–2 46. Model predictive control of nonlinear processes 109 Model predictive control of nonlinear processes Author Name x Model predictive control of nonlinear ... optimality, Automatica 36: 789–814. Michalska, H. & Mayne, D. Q. (1993). Robust receding horizon control of constrained nonlin- ear systems, IEEE Trans. on Automatic Control 3...

Ngày tải lên: 21/06/2014, 03:20

... so FOC does not work properly (Kasmieh, T. & Lefevre, Y. 1998). Torque Control 102 control called Direct Torque Control (DTC), (Noguchi, T. & Takahashi, I. 1984), Depenbrock, M. ... low speed. 6. New stator flux estimator for the DTC If the motor speed is available, the stator fluxes can be calculated from the flux currents relationships: Torque Control 96...

Ngày tải lên: 21/06/2014, 05:20

... Torque Control 160 Fig. 6. V ab switching pattern Fig. 7. Regulated Speed range (0-450) rad/s Vdc 120V Ψ F 0.15 46 web. Rs 1.4 ohm Ld 0.0 066 H Lq 0.0 066 H J 0.001 76 ... Direct Torque Control, Oxford University Press, ISBN 0- 19-8 564 65-1, New York. Wang, L. & Gao, Y. (2007). A Novel Strategy of Direct Torque Control for PMSM Drive Reducing...

Ngày tải lên: 21/06/2014, 05:20

... Snubber Rs, Cs = (1e-3ohm,10e-6F) Ron=1e-3ohm Forward voltage (V f Device,V f Diode)= (0 .6, 0 .6) T f (s),T t (s) = (1e -6, 2e -6) DC link voltage= +132 to -132. Torque Control of PMSM and Associated ... and torque bands limitations In HDTC the motor torque control is achieved through two hysteresis controllers, one for stator flux magnitude error control and the other f...

Ngày tải lên: 21/06/2014, 05:20

... [rpm] Efficiency 250 Torque Controlo Torque Control 266 () () () -1 TT p ss s TT TTT uL L L F θφθφ θ φθφ θφθφθφ == =++ =+   (66 ) The block diagram of the model-reference control system ... described as Torque Control 250 (a) Reference torque, total torque and phase currents in linear TSF (b) Reference torque, total torque and phase currents in cosine...

Ngày tải lên: 21/06/2014, 05:20