Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Ghasem Kazemi"'
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 22:511-522
Pitch angle control strategy has been applied to mitigate the influence of mechanical load and also output power control at above-rated wind speeds. In this paper, a wind turbine is modeled based on simplified two-mass model and an adaptive fractiona
Publikováno v:
Circuits, Systems, and Signal Processing. 40:2782-2807
This paper deals with robust fault detection (FD) of continuous time Lipschitz nonlinear switched systems based on observer method. A switched observer with average dwell time (ADT) approach is designed using projection lemma wherein the Lipschitz co
Publikováno v:
International Journal of Engineering. 34
In this paper, the load frequency control problem of microgrids in islanded operation mode is tackled using Fuzzy Feedforward PI (FFPI) controller. To this end, a feedforward loop is considered in the control structure of the microgrid in addition to
Publikováno v:
Microchemical Journal. 145:501-507
This research describes the spectrophotometric determination of methylene blue (MB) after shaker-assisted liquid-liquid microextraction combined with back-extraction (SALLME-BE). A hydrophobic deep eutectic solvent (DES) was used for extraction of MB
Publikováno v:
Sensors and Actuators B: Chemical. 277:1-7
With the rapid growth of agricultural and industrial sectors, a significant quantity of sulfide is released into water resources systems at an increasing rate. This has caused serious environmental problems, which calls for the development of sensiti
Publikováno v:
Circuits, Systems, and Signal Processing. 37:4256-4278
In this paper, the problem of optimal robust fault detection (FD) for uncertain Lipschitz nonlinear systems is considered. A robust active fault detection approach for a class of the Lipschitz nonlinear systems in the presence of disturbances and par
Publikováno v:
Electrical Engineering. 100:1997-2009
In this paper, a new fault detection approach for nonlinear Lipschitz systems based on observer method is proposed wherein the gain of the observer is obtained by optimal maximized Lipschitz constant and minimized disturbance attenuation level. The F
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 39:4353-4365
In this paper, a new robust fault diagnosis approach based on the combination of Bond Graph (BG) method and a robust observer is proposed. Different criteria including disturbance attenuation level, enhanced fault sensitivity and robustness against p
Publikováno v:
Journal of Vibration and Control. 24:3538-3554
In this paper, the position of a pulse width modulation (PWM)-driven pneumatic actuator has been controlled using a dynamic neural network (DNN) and Proportional Integral Derivative (PID) controller. The harmony search algorithm (HSA) has been used t
Publikováno v:
Sustainable Energy Technologies and Assessments. 10:53-62
In this paper, a new method is presented to solve the load-frequency control of non-linear power systems. In the proposed methodology, a two-area interconnected hydrothermal power system is considered to optimal adjustment parameters of Proportional-