Research Article

Reference Function Based Spatiotemporal Fuzzy Logic Control Design Using Support Vector Regression Learning

Figure 9

Control performance comparisons. From left to right in (a)–(g): catalyst temperature varying with time and space, manipulated input, and catalyst temperature at steady state.
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(a) Controlled by a reference function based 3D FLC with Symmetric triangle reference function
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(b) Controlled by a reference function based 3D FLC with Gaussian reference function
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(c) Controlled by a reference function based 3D FLC with Cauchy reference function
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(d) Controlled by a reference function based 3D FLC with Laplace reference function
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(e) Controlled by a reference function based 3D FLC with Hyperbolic Secant reference function
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(f) Controlled by a reference function based 3D FLC with Squared Sinc reference function
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(g) Controlled by an expert based 3D FLC