MATLAB Answers

## Mathematical equations for DC machine model

Asked by Yuriy

### Yuriy (view profile)

on 5 Feb 2013
Accepted Answer by Yuriy

### Yuriy (view profile)

Hi Could you please write the mathematical equation, that describe DC machine model?

## 2 Answers

Answer by Yuriy

on 6 Feb 2013
Edited by Yuriy

### Yuriy (view profile)

on 6 Feb 2013
Accepted answer

I could find equations.

J * dw/dt = ia*K - TL - TF - w*Bm

L * dia/dt = U - ia * Ra - w * K

### Youssef Khmou (view profile)

Answer by Youssef Khmou

### Youssef Khmou (view profile)

on 5 Feb 2013

type "DC" in the Help .

Yuriy

### Yuriy (view profile)

on 5 Feb 2013

There are not complete differential system equations for dc motor in the help. There are only one differential equation.

Youssef Khmou

on 5 Feb 2013
Yuriy

### Yuriy (view profile)

on 6 Feb 2013

Thank you for help.

There is a very simple model of DC motor. I want to know math model of DC motor, that used in simscape MATLAB.

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