عنوان المقالة:تحسين التباطوء فى حاكم التيار لقيادة محرك متزامن ذو مغناطيس دائم خلال التحكم بتوجيه المجال Improved hysteresis current controller to drive permanent magnet synchronous motors through the field-oriented control
د/ حمدى محمد سليمان حجازى | Dr. Hamdy Mohamed Soliman Hegazy | 6162
Publication Type
ScientificArticle
Arabic Authors
حمدى محمد سليمان - سامية الحكيم
English Authors
Hamdy Mohamed Soliman - Samia El-Hakim
Abstract
Hysteresis current controller is used in many industrial applications because it has many advantages as fast, high dynamic performance and doesn’t require any information about load parameters. The draw back of this current controller is varying switching frequency. This paper presents adaptive hysteresis current controller to control the inverter. It is used to reduce the ripple, total harmonic distortion and improvement the switching frequency through design of PI current controller. The performance of the drive system due to improvement in the hysteresis current controller is simulated through the matlab simulink. The modified hysteresis current controller is compared to conventional hysteresis controller under steady state and transient conditions with fixed load, sudden applied and sudden removal load and reversing load to show the effectiveness of this modification.
Publication Date
9/5/2012
Publisher
International Journal of Soft Computing and Engineering
Volume No
2
Issue No
4
ISSN/ISBN
2231-2307
Pages
7
File Link
تحميل (95 مرات التحميل)
External Link
https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.475.3172&rep=rep1&type=pdf
Keywords
Hysteresis Current Controller, PI Controller, PMSM, Torque Ripple
رجوع