Designing a Hybrid Controller for Non-minimum Phase Quadruple Tank System with Model Uncertainties
عنوان مقاله: Designing a Hybrid Controller for Non-minimum Phase Quadruple Tank System with Model Uncertainties
شناسه ملی مقاله: ICFUZZYS11_017
منتشر شده در یازدهمین کنفرانس سیستم های فازی ایران در سال 1390
شناسه ملی مقاله: ICFUZZYS11_017
منتشر شده در یازدهمین کنفرانس سیستم های فازی ایران در سال 1390
مشخصات نویسندگان مقاله:
Elnaz Mirakhorli - Department of Electrical Engineering, Iran University of Science and Technology, Tehran ۱۶۸۴۶-۱۳۱۱۴, Iran
Mohammad Farrokhi
خلاصه مقاله:
Elnaz Mirakhorli - Department of Electrical Engineering, Iran University of Science and Technology, Tehran ۱۶۸۴۶-۱۳۱۱۴, Iran
Mohammad Farrokhi
This paper is concerned with the design of a hybrid state-feedback sliding-mode controller using fuzzy logic for a multivariable laboratory process of quadruple tank system. This apparatus is set to operate in its non-minimum phase mode which is more challenging to control as compared to the minimum phase mode. In the proposed control strategy, the consequent part of the fuzzy rules consists of either a sliding-mode controller (SMC) or a state-feedback controller (SFC). The proposed method takes advantages of the fast transient response of the SMC and the zero steady-state errors in SFC. Experimental results confirm the effectiveness of the proposed method as compared to the standalone SMC and SFC methods, especially when there are uncertainties in the model of the system
کلمات کلیدی: Non-minimum phase system; Quadruple tank system; Sliding-mode control; State-feedback control; Fuzzy hybrid systems
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/119103/