To enhance the reliability of wind turbine generation systems that are generally located in remote area and subjected to harsh environment, we design pitch angle control for variable speed turbines with function fault diagnosis tolerance. The main targeted this research is mechanical wear possible break blade, gear set or shaft, which cause shaft rotary friction change. proposed method uses a d...

Günümüzde yenilenebilir enerji kaynaklarının piyasasındaki payı yükseliş içerisindedir. Bu kaynakların en önemlisi ise rüzgâr enerjisidir. Rüzgâr hızına bağlı olarak türbin hız kontrolü önemli kontrol parametresidir. parametresinin yüksek hızlarında ve diğer parçalara zarar vermemesi için denetim altında tutulması gerekmektedir. çalışmada, PI, PID GA-PID kontrolör ile bir türbinin hatve açısını...

This paper introduces a method of design and implementation of a two-wheeled inverted pendulum (TWIP) robot with friction compensation. Friction in the drive mechanism is a critical factor of robot self-balancing and affects its performance. The friction parameters are identified based on the dynamic model of the drive mechanism. The dynamics of the whole robot system are obtained by the Lagran...

Abstract: Pitch Control plays a significant role for a large wind turbine. This study investigates a novel robust hydraulic pitch control system of a large wind turbine. The novel hydraulic pitch control system is driven by a novel high efficiency and high response hydraulic servo system. The pitch controller, designed by two degree-of-freedom (2-DOF) motion control with feedback linearization,...