Performance Assessment of Control Loops

This text describes recent techniques for univariate and multivariate controller performance assessment. It examines such questions as: is your controller doing... » 

This text describes recent techniques for univariate and multivariate controller performance assessment. It examines such questions as: is your controller doing its job well?; and how can one obtain a non-invasive or a model-free assessment of controller performance from routing closed-loop data? «