Torque Control Part 7 pptx
Torque Control Part 7 pptx
... performance of torque control is evident in figure 4, which shows
torque reversal for speed reversal of (1 57, -1 57 rad/s), with a load of 5N.m applied at t=1 s.
The speed and torque response ... (s)
Electromagnetic
torque (N.m)
Time (s)
Time (s)
Stator flux( Wb)
Fig. 11. Robust control under load variation
Control of a Double Feed and Double Star Induction Machine Using...
Tài liệu Project Planning and Control Part 7 pptx
... 521 77 7 70 588 62 77 7 70 588 62 77 7
Erect vessel 11 1 11 92 138 12 101 11 138 12 101 11 138
Erect bridge sect. A 12 4 62 521 77 7 60 504 62 77 7 60 504 62 77 7
Erect bridge sect. B 13 4 62 521 77 7 ... 14
Act
0
1
1
2
2
130
194
130
194
130
194
130
194
130
194
130
194
126
188
210
130
194
130
194
130
194
130
195
131
195
131
195
126
188
210
92
138
76
113
67
67
25
38
8
13
100
100...
Torque Control Part 3 pptx
... θ
6
θ
7
ΔΦ
s
ΔΓ
elm
P N P N P N P N P N P N P N
P V
5
V
6
V
6
V
1
V
1
V
2
V
2
V
3
V
3
V
4
V
4
V
5
V
5
V
6
Z V
0
V
7
V
7
V
0
V
0
V
7
V
7
V
0
V
0
V
7
V
7
V
0
...
corrector for direct torque control of induction motor is developed.
2. Direct flux -torque control fundamentals
The direct torque control is principally a non-linear control in...
Torque Control Part 4 pptx
... loop torque control will be applied. This paper is further
extended through a further improvement of the system control by controlling the
magnitudes of torque and flux using closed loop control. ... reference torque value. That means, the drive
changes mode from torque control to speed control. So, now the mechanical load on motor
shaft defines the electromagnetic torque...
Torque Control Part 5 pptx
... V4 V4 V5 V5 V6 V6 V1 V1 V2
1 V9 V11 V11 V13 V13 V15 V15 V 17 V 17 V7 V7 V9
2 V9 V11 V11 V13 V13 V15 V15 V 17 V 17 V7 V7 V9
Table Ι
7. 2 Simulation of the system in the computer
The drive system ... Direct Torque Control Algorithm for Induction
Motors Based on Discrete Space Vector Modulation
, IEEE Trans. Ind. Applicat., vol. 15,
No.4 pp. 76 9 77 7, July.
Giuseppe S. et al....
Torque Control Part 12 pptx
... is not controllable in the passive
converter, the voltage of the boost capacitor is changed by the stored magnetic energy
222
Torque Controlo
Torque Control
210
Fig. 11. Average torque ... parallel type front-ends are not controlled. Detailed
characteristics are analyzed in Table 1.
214
Torque Controlo
Torque Control
226
2.1.1 Switching angle control method
In SRM d...
Torque Control Part 14 pptx
... interval of the speed control loop is 1 ms
Torque Control
268
DSP trigger
U1
74 LS 174
3
4
6
11
13
9
1
2
5
10
12
7
1415
1D
2D
3D
4D
5D
CLK
CLR
1Q
2Q
4Q
5Q
3Q
6D6Q
H1
Driver
U7
74 LS193
5
4
14
11
15
1
10
9
3
2
6
7
13
12
UP
DOWN
CLR
LOAD
A
B
C
D
QA
QB
QC
QD
BO
CO
U8A
74 08
1
2
3
DSP ... (49)
Torque Control
250
(a) Reference torque, total torque and phase currents...
Artificial Neural Networks Industrial and Control Engineering Applications Part 7 pptx
...
Ratio
Hours Predicted
Activity IU/ml
90 1. 875 108 0.9503 80 1 .75 0 108 0.5489
80 1 .75 0 144 0. 974 1 75 1. 875 120 0.5483
75 2.259 120 0.90 27 70 2.000 136 0.4315
60 2.000 136 0.8836 65 2.250 ... Predicted Activity
IU/ml-
90 2 .75 168 1 .76 9 55 2.5 120 0.5 27
65 2.5 156 1.491 50 2.25 144 0.4 97
60 2.5 168 1.3 87 45 2.25 120 0.443
55 2.25 120 1.524 40 2 .75 120 0.426
Tabl...
PID Control Implementation and Tuning Part 7 pptx
... under PDGC
Fig. 7. Responses to desired sinusoidal trajectories of classical PID and PDGC controller
Sampled-Data PID Control and Anti-aliasing Filters 1 27
Sampled-Data PID Control and Anti-aliasing ... sampler. In the control literature
Analog Filter
h
Controller
ZOH
Disturbance
Plant
Noise
Analog Filter
h
Controller
ZOH
Disturbance
Plant
Nois
e
Control
Path
Fig. 1. General co...
