Doubt regrading input as the Acceleration, Velocity and Position to get the desired position i.e. Angle for E.Motor

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Sanyam on 25 Jun 2012

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Answered: Wende Li on 22 Feb 2015

Hello Everyone,

I am working with a Control Theory using the Matlab as a tool. I want to construct the model in a Simulink for the Electronic Motor of which the Position i.e. Angle is to be controlled.

For which I have developed a transfer function containing the input in a Volts and output is in terms of the desired angle. However I am unable to construct it in such a way that the inputs will be the accleration, velocity and the Angle (Should).

Can anyone please help me regarding this matter?

Comments and Advises will be a great help.

Kind Regards

Sanyam

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Answer 1

Guy Rouleau on 25 Jun 2012

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No sure I understand.

Typically, you should have transfer function representing the dynamics of the motor (Input = Volt, Output = Position). Then you can wrap a controller around it to generate a voltage that will bring you to the desired position

If you are not sure how to draw the motor equations in Simulink, give a look at this post:

http://blogs.mathworks.com/seth/2008/05/23/how-to-draw-odes-in-simulink/