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## First Order Integral Sliding Mode Control Of The Magnetically Levitated 4-Pole Type Hybrid Electromagnet

#### Hasan Fatih ERTUGRUL [1]

##### 299 365

In this study, 4-pole type yoke hybrid electromagnet is modeled with respect to motion dynamics of the system. The hybrid electromagnet inherently has a nonlinear characteristic and from the point view of controllability, it is unstable. This paper concerns the design of robust controller using first order integral sliding mode control method. Thus, the system becomes stable and robust against parametric uncertainties, nonlinearity, unmodeled uncertainties and external disturbance.

Magnetic levitation system includes sensors that only measure the air gap. In order to estimate other states of the system, the full order disturbance observer is designed and integrated into the control loop. The estimated disturbance value is factored by the appropriate conversion gain and added to the input signal of the plant. The efficiency of control algorithm will be given in the paper by computer simulations.

Magnetic levitation, Integral sliding mode control, Disturbance observer
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Subjects Engineering Makaleler Author: Hasan Fatih ERTUGRULInstitution: Türkiye Bilimsel ve Teknolojik Araştırma KurumuCountry: Turkey
 Bibtex @ { ejens293035, journal = {European Journal of Engineering and Natural Sciences}, issn = {}, eissn = {2458-8156}, address = {CNR Çevre}, year = {2017}, volume = {2}, pages = {79 - 86}, doi = {}, title = {First Order Integral Sliding Mode Control Of The Magnetically Levitated 4-Pole Type Hybrid Electromagnet}, key = {cite}, author = {ERTUGRUL, Hasan Fatih} } APA ERTUGRUL, H . (2017). First Order Integral Sliding Mode Control Of The Magnetically Levitated 4-Pole Type Hybrid Electromagnet. European Journal of Engineering and Natural Sciences, 2 (1), 79-86. Retrieved from http://dergipark.org.tr/ejens/issue/27741/293035 MLA ERTUGRUL, H . "First Order Integral Sliding Mode Control Of The Magnetically Levitated 4-Pole Type Hybrid Electromagnet". European Journal of Engineering and Natural Sciences 2 (2017): 79-86 Chicago ERTUGRUL, H . "First Order Integral Sliding Mode Control Of The Magnetically Levitated 4-Pole Type Hybrid Electromagnet". European Journal of Engineering and Natural Sciences 2 (2017): 79-86 RIS TY - JOUR T1 - First Order Integral Sliding Mode Control Of The Magnetically Levitated 4-Pole Type Hybrid Electromagnet AU - Hasan Fatih ERTUGRUL Y1 - 2017 PY - 2017 N1 - DO - T2 - European Journal of Engineering and Natural Sciences JF - Journal JO - JOR SP - 79 EP - 86 VL - 2 IS - 1 SN - -2458-8156 M3 - UR - Y2 - 2017 ER - EndNote %0 European Journal of Engineering and Natural Sciences First Order Integral Sliding Mode Control Of The Magnetically Levitated 4-Pole Type Hybrid Electromagnet %A Hasan Fatih ERTUGRUL %T First Order Integral Sliding Mode Control Of The Magnetically Levitated 4-Pole Type Hybrid Electromagnet %D 2017 %J European Journal of Engineering and Natural Sciences %P -2458-8156 %V 2 %N 1 %R %U ISNAD ERTUGRUL, Hasan Fatih . "First Order Integral Sliding Mode Control Of The Magnetically Levitated 4-Pole Type Hybrid Electromagnet". European Journal of Engineering and Natural Sciences 2 / 1 (February 2017): 79-86.