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Raymond Wong


Last seen: mehr als ein Jahr vor |  Aktiv seit 2020

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Frage


How does function idgrey() work?
I'm recently working on grey box model identification, and with matlab functions I got some pleasing results. I wonder how grey ...

mehr als ein Jahr vor | 1 Antwort | 0

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Frage


Simulink scope figure copy to clipboard not fully displayed
I tried copying the figure displayed in simulink scope to cilpboard. Below is the original version: After I copy it to clipbo...

mehr als 2 Jahre vor | 1 Antwort | 0

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Beantwortet
Difference between matlab ss function and Simulink State-Space block
I found the issue. It turned out the model I built in MATLAB at first is the Discrete-time state-space model, which I didn't pay...

mehr als 2 Jahre vor | 1

| akzeptiert

Frage


Difference between matlab ss function and Simulink State-Space block
I want to do induction motor state space model simulation, so I built it with ss function and set the zero initial conditions, b...

mehr als 2 Jahre vor | 3 Antworten | 1

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Frage


Measure the stator phase voltage of induction motor
I want to measure the stator phase voltage of induction motor——i.e.,the voltage between phase terminal and common point of stato...

mehr als 2 Jahre vor | 1 Antwort | 0

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Beantwortet
Issues of extracting instantaneous symmetrical components
I think I found the issue. The input to th symmetrical-components transform should be complex value, but what I input is the ti...

mehr als 2 Jahre vor | 0

| akzeptiert

Frage


Issues of extracting instantaneous symmetrical components
I want to extract 3 phase instantaneous symmetrical components, specifically, positive sequence time domain value of 3 phase. I'...

mehr als 2 Jahre vor | 1 Antwort | 0

1

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Frage


Map vector to vector with neural network or other black box model
I want to find a mapping function which can map two vectors: The size of x is 3 and y is 4. There're nonlinear realationshi...

mehr als 2 Jahre vor | 1 Antwort | 0

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Frage


Simulink model generate different results with tha same parameters
I built a Simulink induction motor with ITSC fault model and tried to simulate it. I configured the necessary parameters in Mode...

mehr als 2 Jahre vor | 2 Antworten | 0

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Frage


lsim and transfer fcn block in simulink output different results
I simulate the same transfer function with lsim and transfer fcn block in simulink but I ended up with different results. In Si...

fast 3 Jahre vor | 1 Antwort | 0

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Frage


Progress-viewer window of system identification meaning
Hi, I'm using system identification toolbox, but I'm a bit confused with the progress-viewer window. I mark them with the red re...

fast 3 Jahre vor | 1 Antwort | 0

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Samlping frequency of normalized units in Digital Filter Design block in simulink
I was trying to simulate a digital filter process with Digital Filter Design block in simulink, but I'm confused with the config...

etwa 4 Jahre vor | 1 Antwort | 0

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