Reduction of the quantization error in fuzzy logic controllers by dithering.

dc.contributor.advisor	Petriu, E.,
dc.contributor.author	Mao, Jie.
dc.date.accessioned	2009-03-23T17:31:35Z
dc.date.available	2009-03-23T17:31:35Z
dc.date.created	1999
dc.date.issued	1999
dc.degree.level	Masters
dc.degree.name	M.A.Sc.
dc.description.abstract	Dithering technique has been used to reduce the quantization error for more than thirty years. This thesis reviews the theories of quantization and dithering, which explain the effect of dithering from a theoretical point of view. Applying dithering to digital Fuzzy Logic Controller (FLC) is the focus of this thesis. Two applications, FLC for Inverted Pendulum and FLC for Truck Backer-Upper, have been simulated and reported. The results of the simulation demonstrate the positive effect of input signal dithering on the resolution of the digital FLC output, especially for the case of the coarse quantization of the input signal.
dc.format.extent	144 p.
dc.identifier.citation	Source: Masters Abstracts International, Volume: 37-04, page: 1244.
dc.identifier.isbn	9780612367173
dc.identifier.uri	http://hdl.handle.net/10393/8512
dc.identifier.uri	http://dx.doi.org/10.20381/ruor-15855
dc.publisher	University of Ottawa (Canada)
dc.subject.classification	Engineering, Electronics and Electrical.
dc.title	Reduction of the quantization error in fuzzy logic controllers by dithering.
dc.type	Thesis

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