Haluk Görgün

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— This paper presents nonlinear observer designs for the Catalytic Partial Oxidation (CPO) and the Water Gas Shift (WGS) reactors in fuel cell power systems. The observers make use of available temperature and total pressure measurements and estimate the mole fractions of each species in the reactors. Estimation of H 2 and CO fractions is particularly(More)
PID (Proportional - Integral - Derivative) controllers are the most widely used closed loop controllers due to their simplicity, robustness, effectiveness and applicability for much kind of systems. With the rapid development of technology, implementation of PID controller has gone several steps from using analog components in hardware to using some(More)
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