Unformatted text preview: of the electrodynamic shaker. a) For the applied voltage, Vs, determine the direction of deflection of the armature assembly using Fleming’s rule. b) Write the time domain electrical circuit equation and the mechanical force balance equation. c) Find the transfer function relating the shaker acceleration and the applied voltage. Hint: First find X(s) and then multiply by s 2 . Spring, 2010 Dr. Shoane 1...
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 Spring '09
 SHOANE
 PF, equivalent circuit, impedance reflection

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