DIGITAL CONTROLLERS DESIGN USING DELTA-OPERATOR

Automated control systems digital controllers design is considered when sampling period and controller’s wordlength strong restriction. The use of delta-operator allows realizing fixed-point digital controllers when classical z-operator based implementation is difficult or inefficient. An example of delta-operator application for gyro stabilizer digital controller realization is shown. An investigation is made proving that delta-operator is preferable for solving the given problem.

Authors: R. I. Sol’nitsev, A. I. Karimov, T. I. Karimov, D. N. Butusov

Direction: Informatics and Computer Technologies

Keywords: Delta-operator, limited computer word length, alternative discrete operator, digital controllers, gyrostabilizer

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