Bond Graph Modeling and Simulation of a Squirrel-Cage Induction Motor
Xi Xiao · Small & Special Electrical Machines · 2011
Based on the motor bond graph established by Ghosh and Bhadra,this article built up a unified expansion bond graph model of squirrel-cage induction motors according to the principle and structure of the motor as well as applied power bond graph theory.This model has brought an even definite physical significance,especially the establishment of bond graph model of the rotor inducing bar has got a great practical sense.A simulation,contrasted with Ghosh and Bhadra motor model and squirrel-cage induction motor model was conducted by taking advantage of existing bond graph simulation software.Meanwhile,simulation analyses for different dynamic characteristics of squirrel-cage induction motors were performed,serving as a new method and theory criteria for their optimal design.