Модальне астатичне керування об’єктами з запізнюванням на основі спостерігача стану
DOI:
https://doi.org/10.15587/1729-4061.2013.18448Keywords:
modal control, delay, object model, astatic regulator, state observerAbstract
The need for compensating delays in many technological processes, which are controlled by feedback systems, was justified. For ensuring discrete astatic control over such processes, the object was divided into active and passive parts. This simplifies the automation of control systems synthesis. According to the desired characteristic equation, using the Ackermann formula, the astatic control loop was synthesized. Based on the duality principle, the astatic state observer was constructed, which includes not only denominator coefficients, but also numerator coefficients of the object transfer function. The proposed system was studied under noise perturbations in the load sensing passage, as well as under divergence of parameters of control object. The studies of the synthesized system proved its better functioning as compared to the existing one.
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