作者: Hector Puebla , Jesus Valencia , Jose Alvarez-Ramirez
DOI: 10.23919/ECC.2003.7085158
关键词: Multivariable calculus 、 Temperature control 、 Engineering 、 Process control 、 Nonlinear system 、 Coupling 、 Control theory 、 Steady state 、 Matrix (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.