Concerning the real-time characteristic,the meaning express and the simply operation of the digital high-definition title generator this paper presents the method such as texture mapping,particle movement control,color inquire to improve the tradition algorithm of particle system.

Based on the electromagnetic field function of moving conductive medium,this paper analyzes various solving methods in fix coordinates or moving coordinates,and compares various methods of treating rotor movement according to the aim of analyzing the dynamic process of PMG.