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In this paper a nonlinear algorithm for adaptive control of a fed-batch bioreactor for high density cultures is proposed. The control of these processes is difficult due to parameter variations and process disturbances. The control scheme is based on a reduced model used to estimate the uncertainties with adaptive techniques. Convergence of estimated biomass to a desired neighborhood was proved based...
The purpose of this paper is to study the influence of harmonics generated by a rectifier and a DC/DC converter on a robust and low-cost structure generator connected to an isolated load for wind applications. The machine used to convert mechanical power into electric power is a hybrid excitation synchronous generator (HESG). In this machine, the excitation flux is created by both permanent magnets...
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