Induction Motor Nonlinear Decoupling And Energy-saving Control

From the steady state performance equations of Induction motorIn a varlablefrequency adjustablespeed system,the paper presentsan approach that optimizes the power factor and efficiency ofInduction motor In a varlablespeed and constant torque drivesystem．This methodisreferred to the Induction motor drive systemof＊the statefeedbackdecouplingcontrol．Thenthe systemhardwareand software are deslgnedbyusing the 16bit singlechip80C196MCand the Intelligence power module．Simulation results shows thatthe proposed method can ensure the Induction motor has a gooddynammc state performance and power saving effect,we can also seethat the power savingeffect Is apparent underhlgh speedand lightloads．...