اجتهد, حسین

دانشگاه کاشان

[ 1 ] - مدل‌سازی غیرخطی و کنترل جامع مقاوم توربین بادی سرعت‌ـ متغیر با ژنراتور القایی قفس سنجابی و کنترل زاویۀ پیچش پره‌ها

This paper presents a complete nonlinear model for a wind turbine system with a variable speed cage machine generator, firstly. Then a primary controller which is named “reference signal generator” will be designed to lead system to optimum operating condition at various wind speeds. Regulating terminal voltage of generator, increasing generator efficiency and maximum power tracking...

[ 2 ] - مدیریت بهینه توان در خودروی برقی با دو منبع انرژی با استفاده از کنترل‌کنندۀ فازی بهینه‌شده با الگوریتم ژنتیک

In this paper a novel power management method for an electric vehicle (EV) equipped with two energy storage systems is presented. In this way, an optimized nonlinear controller based on fuzzy system is developed. The main stage to design a fuzzy controller is proper determination of fuzzy rules and membership functions that in this paper, the fuzzy rules and input and output membership function...