Синтез системы управления понижающего преобразователя, учитывающей нелинейность объекта управления

В данной работе рассматривается проблема синтеза системы управления понижающего преобразователя, выпаленного по схеме Buck преобразователь. Предлагаемый метод синтеза регулятора системы управления позволяет учесть при проектировании регулятора колебания и значительные изменения входного и выходного напряжения в процессе стабилизации напряжения. Это достигается за счет использования в алгоритмах расчета параметров регуляторов системы управления линеаризованных моделей объекта управления. В данной работе предлагается использовать линеаризацию рядом Тейлора, но результаты работы позволяют заменить расчет данного параметра на любой другой метод. Также производить анализ использования разработанного непрерывного регулятора и полученных на его основе переоборудованных дискретных регуляторов. На основе проделанной работы был получен обобщённый метод синтеза регулятора для понижающего преобразователя напряжения в непрерывной и дискретной области. Данные регуляторы обладают свойствами адаптивности, которая выражена самоподстройкой коэффициентов регулятора. За счет этого достигается возможность использовании полученной системы управления на широком диапазоне значений входного и выходного напряжения стабилизатора постоянного напряжения.

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