Abstract. In the article, the problem of optimization of the control law for rotating the blades of a wind generator with the purpose of increasing its output power is considered. The dynamics of a wind generator can be described by a nonlinear mathematical model, in which the input effect is the variable wind speed. This model is used to develop a fuzzy regulator whose parameters are tuned using a genetic algorithm. The computational experiments carried out show the practical importance of the obtained control law to ensure the effective use of the wind generator.

Ф. Концепция построения интеллектуальных защищенных систем управления для объектов децентрализованной энергетики. Аннотация. Рассматриваются вопросы повышения энергоэффективности электроэнергетических комплексов децентрализованной энергетики со сверхпроводниковым оборудованием за счет использования интеллектуальной защищенной диалоговой системы автоматического управления, выполняющей адаптацию комплекса к режимам работы, а также внешним возмущающим воздействиям и проводящей биометрический контроль доступа операторов. Ключевые слова: сверхпроводниковое оборудование, электроэнергетический комплекс, диалоговая защищенная система, биометрическая идентификация личности, распознавание лиц, обобщенный метод Галеркина, интеллектуальное управление.Chubraeva L.I., Ronzhin An.L., Shyshlakov A.V., Ronzhin Al.L., Shyshlakov V.F. The concept of development of intelligent protected control systems for objects of decentralized energetics. Abstract. The issues of energy efficiency of decentralized power complexes with superconducting equipment through the use of intelligent protected dialogue system for automatic control, which performs the adaptation to the complex modes of operation, external perturbations and conducting biometric access control of operators, are considered.

In most practical cases, rotor systems are complicated mechanical objects. In solving a number of problems, such as investigated of dynamics and determining the technical state of elements of a rotor system, it is necessary to measure the spectral characteristics of vibration of some connection joints. As a rule, this is not always possible to do directly and leads to the need for a structural analysis of vibration processes. This analysis includes some questions such as partitioning complicated mechanical system on elementary systems, estimating relationships of coordinates and determination of unobservable parameters by observable. The graph method of connections is one of the most promising techniques of structural analysis. This method determines typical models of the dynamic processes of rotor systems with regard to characteristics of individual elements.

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When transmitting electricity over long distances, overhead power lines are used. When servicing the lines, brigades of workers performing manual inspection are used. This collection of information is not efficient and time-consuming, since it is possible to identify only those problems that a person can see. Problems such as the destruction of insulators, the slope of the poles of power lines, a small layer of icing will remain unnoticed and will lead to serious consequences, such as a break in power lines and falling poles. If the lines are broken and the supports fall, the repair team will have to drive the entire section of the power transmission line from start to break, if the terrain allows you to use ground transportation. Provided that some lines can stretch for hundreds of kilometers - troubleshooting can stretch for several hours or even days. The use of robotic systems will prevent such accidents, and in case of their occurrence due to force majeure circumstances, speed up the search and repair. The likelihood of electric shock will also be reduced.