dynamic machine
DESCRIPTION
its all about dynamic machine and it deals about reference frame driven formula'sTRANSCRIPT
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Time Block Diagram and State Equation
Shunt DC motor
1
Solving field voltage equation and armature voltage equation:
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Permanent Magnet DC Motor
2
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3Solving for dr /dt :
State equation in matrix (vector matrix) :
For Shunt DC motor
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4System Equation :
x = state vectoru = input vector
for Permanent Magnet DC Motor
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Chapter 3
Reference frames
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But
then
----------- 1
----------- 2
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----------- 3
----------- 4
Sub equation 3 in to equation 1
From equation 2 we have
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The desired transformation obtained by substituting the appropriate transformation in to , Hence
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Transformation between two reference frames portrayed by trigonometric relationships.
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BY T.K