Simulation of PMSM chaotic system based MATLAB

PMSM is a conventional electric motor in industrial domain,and it has much dynamics behavior under special condition.An unsure phenomenon is found in some parameter in PMSM.First the mathematics characteristics of the system has been studied by math method.The simulation model of PMSM has been set up in Matlab and the simulation result has been done that the chaotic behavior has been found in the system in special condition.