A Block Diagram Approach to the Analysis of a 2-phase Servomotor |
Common terms and phrases
2-phase motor 2-phase servomotor 3-phase induction motor A-axis A-phase axis a₂ ampere-turn analog computer representation Analog Representation analog simulation applied voltage axis coil block diagram approach Block Diagram Representation capacitor control systems currents and impedances diagram and analog differential equations direct axis dynamic behaviour eddy current emf due emf's equivalent circuit Equivalent Diagram Feedback System Figure flux flux linkage G₂ hence hysteresis induced emf input jn L Laplace transform Madras megohms mutual inductance negative-sequence nonlinear block nonlinear element operational amplifiers operator form overall transfer function physical concepts physical considerations potentiometers radians readily rotation rotor coils rotor currents rotor phase s+jn saturation shifting short circuited shown Speed emf speed torque curve ẞ phases stator airgap rotor stator and rotor stator axis Stout's Proposition suitable summing point transformer and speed Transformer emf voltage at terminals ββ