Adaptive feedback/feedforward pid controller

摘要: A system and method for adaptively designing self-tuning controllers, specifically PID controllers process control systems. The is based on a model-parameter interpolation, according to which candidate model defined by predetermined, limited set of models. Each the models characterized plurality parameters, and, each model, parameters has respective value that selected from predetermined initialization values corresponding parameter. Evaluation includes computation squared error Norm derived square errors calculated assigned every parameter represented in an evaluation scan. As repeated evaluations are conducted, accumulated value. sum all Norms have been course evaluations. Subsequently, adaptive weighted average respect parameters. then used redesign controller.