R
Rafal Grygiel
Researcher at Silesian University of Technology
Publications - 28
Citations - 154
Rafal Grygiel is an academic researcher from Silesian University of Technology. The author has contributed to research in topics: PID controller & Kalman filter. The author has an hindex of 8, co-authored 27 publications receiving 144 citations.
Papers
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Journal ArticleDOI
Wyznaczanie orientacji obiektu w przestrzeni z wykorzystaniem naiwnego filtru Kalmana
Robert Bieda,Rafal Grygiel +1 more
Journal Article
Metody wyznaczania kątów z żyroskopów dla filtru komplementarnego na potrzeby określania orientacji IMU
TL;DR: Methods of determining the angles from gyroscopes are analyzed by integration measurements directly in sensor frame, by integration angles velocity after transformation to navigation frame and by strapdown integration.
Proceedings ArticleDOI
Attitude and heading reference system based on 3D complementary filter
TL;DR: Experimental results obtained by means of rapid prototyping of designed filtering algorithm in different operating states are presented and discussed and a developed algorithm of filtering and data fusion poses small computational requirements for the designed low-power embedded hardware.
Journal ArticleDOI
A New Look at Water Tanks Systems as Control Teaching Tools
TL;DR: In this article, the dynamics of a single as well as of two builds of double tanks systems are studied in more depth than usually and a normalization which makes mathematical description independent of a particular system dimensioning is proposed.
Proceedings ArticleDOI
Are anti-aliasing filters really necessary for sampled-data control?
Marian J. Blachuta,Rafal Grygiel +1 more
TL;DR: Numerical results show that contrary to common belief possible benefits gained from anti-aliasing filters are very restricted, and control quality assessment of various setups of analog filters used prior to sampling shows this.