Control.com - Nerds in Control

hi everybody,

i m searching for the mathematical model of Ac servo motor my project is the position control of Ac servo motor for that i required the mathematical model or transfer function i m very new to the electric motor & m from instrumentation and control. my guide give me the project on servomotor i have read books on servo motor like fundamental of servomotor, servo motor and its application. it gives the lot of equation i'm not getting coz i don't know the d-q analysis of motor as u know it is nonlinear system its transfer function or mathematical model is typical. i'm facing lot of problem while generating the SPM of Ac servo motor or TF if u have the transfer function or state space model(SPM) of Ac servo.

kindly send me on my mail id ramteke.abhay [at] rediffmail.com.

i m very needful of same. thanks in advance