System Identification Toolbox ' () . ³ , . , , ' - .
System Identification (), MATLAB , . :
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SimPowerSystems
SimPowerSystems Simulink, . SimPowerSystems . , 㳿, , , .. .
SimPowerSystems :
1. Electrical Sources - 㳿.
2. Connectors - '.
3. Measurements - .
4. Elements - .
5. Power Electronics - .
6. Machines - .
7. Powerlib Extras - .
SPS-, Simulink, , . , : , .
, , , . Simulink- - .
Simulink- SimPowerSystems- ' . S- SPS- , - .
SimPowerSystems:
³ ' , (Series RLC Branch). 㳿 ( ) ( ).
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(Controlled Voltage Source) - , ... Simulink. ϳ ' Simulink SimPowerSystem.
(Voltage Measurement) - SimPowerSystem. ' Simulink SimPowerSystem.
1. Matlab Simulink, (. 3.1). Source->Step, Ports&Subsystems->Subsystem, Signal Routing->Mux, Sinks->Scope, System Identification Toolbox->AutoRegressive with eXternal input model estimator, SimPowerSystems->powergui. Scope .
3.1 ᒺ |
2. Simulation->Configuration Parameters , 3.2.
3.2 |
3. AutoRegressive with eXternal input model estimator , 3.2.
3.3 ARX |
4. Subsystem (. 3.4) :
- Series RLC Branch (R=100, C=5-3);
- Series RLC Branch1 (R=200).
5. . Figure1 ᒺ . (Workspace) n1. .
3.4 Subsystem |
6. . 3.5. Discrete Transfer Fcn, Sample Time=0,01.
7. , Scope1.
3.5 ᒺ |
8. ᒺ .
9. 3-8, Sample Time=1 ARX Discrete Transfer Fcn.
1. , .
2. .
3. Scope.
4. , .
1. ᒺ .
2. ?
3. , ?
4. Simulink?
5. AutoRegressive with eXternal input model estimator.
6. ?
7. ?
8. ?
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9. ᒺ ?
˳: [3, 4, 9].
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