Multivariable control configurations for fluid catalytic cracking units

作者: Hector Puebla , Jesus Valencia , Jose Alvarez-Ramirez

DOI: 10.23919/ECC.2003.7085158

关键词: Multivariable calculusTemperature controlEngineeringProcess controlNonlinear systemCouplingControl theorySteady stateMatrix (mathematics)Work (thermodynamics)

摘要: The control problem of fluid catalytic cracking (FCC) units is a challenging task due to its model complexity, nonlinear dynamics, constrained variables and cross coupling interaction between inputs outputs. This work concerned with the design multivariable feedback configurations for FCC units. Sufficient conditions achieve regulation in terms steady-state gain matrix are provided, allowing obtain systematic procedure analyzing complex interacting processes. Numerical simulations on dynamical based unit operating partial-combustion mode used show effectiveness several under disturbances uncertainty parameters.

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