عنوان المقالة:تعديل تحكم PI لتحسين خصائص أداء محرك تزامنى ذو مغناطيس دائم Modified PI Controller to Improve the Performance Characteristics of the PMSM
Classical vector control for the permanent magnet
synchronous motor (PMSM) is depending upon the mathematical
model and hence any problem in the machine parameters or AC
drives will deteriorate the performance of the drive system over all.
So this paper suggested using four PI current controllers to
improve the performance characteristics of the drive system.
Three of them is used in the bang-bang control of inverter by rate
of one for each phase and the other PI current controller is used to
improving the q- axis current component at sudden applies or
removes the load. this reflects the performance over all and
improve it. The MATLAB Simulink is used to simulating the drive
system. The proposed model of the vector control is compared to
classical vector control to show the improvement occurs in the
performance characteristics of the system with proposal method.
The proposed cases are simulated through the MATLAB program
and are operated in the laboratory. The laboratory results agreed
with the simulating results that have been obtained..
Publication Date
7/3/2016
Publisher
International Journal of Soft Computing and Engineering
د/ حمدى محمد سليمان حجازى | Dr. Hamdy Mohamed Soliman Hegazy | 6055