Adaptive control of the interior permanent magnet synchronous motors
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Дата
2020
Автори
Науковий керівник
Назва журналу
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Назва тому
Видавець
Igor Sikorsky Kyiv Polytechnic Institute
Анотація
Thesis contains: pages – 117, drawings – 38, tables – 23.
The goal of the of the thesis lies in development of the control methods of
the IPMSM with the purpose of its research and improvement of efficiency and
performance of the electromechanical system.
In this thesis, analytical review of the inductance determination methods for
the IPMSM is presented. After that two tests for inductance determination of the
interior permanent magnet synchronous motors are proposed, analyzed and
experimentally verified. Four methods are proposed to use to obtain static and
dynamic inductances from the tests data.
Speed and position control algorithms are derived basing on the non saturated model of the motor and its effectiveness was researched by means of
experiment and simulation for small saturated motors. After that position control
algorithm with adaptation to the mechanical parameters is designed and tested via
simulation. Stability is proved using the second Lyapunov method.
Derived algorithms provide asymptotic tracking of the controlled
coordinates, and decoupling of the direct current component and mechanic
coordinate control subsystems.
Опис
Ключові слова
interior premanent magnet synchronous motors, inductance determination, saturation of the magnetic system, adaptive control, mechanical parameters estimation, явнополюсний синхронний двигун з постійними магнітами, визначення індуктивностей, насичення магнітної системи, адаптивне керування, визначення механічних параметрів
Бібліографічний опис
Rodkin, D. I. Adaptive control of the interior permanent magnet synchronous motors : master thesis : 141 Electric power engineering, electrotechnics and electromechanics / Dmytro Illich Rodkin. – Kyiv, 2020. – 117 p.