Design of Multivariable PID Control Using Iterative Linear Programming and Decoupling
Juan Garrido,
Sergio Garrido-Jurado,
Francisco Vázquez
et al.
Abstract:The design of multivariable process control systems is specially complicated when there are strong interactions between the different control loops, and even more with multiple time delays. This paper proposes an iterative design method of centralized proportional-integral-derivative (PID) controllers for stable linear systems. The methodology is based on the linear parameterization of equivalent loop transfer functions (ELTFs) for centralized control. These functions capture the dynamics of the other loops an… Show more
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