Advanced Quantitative Robust Control Engineering: New Solutions for Automatic Loop-Shaping for SISO and MIMO Systems. Part 1: SISO Systems

摘要

This report results from a contract tasking Universidad Publica de Navarra as follows: The project includes the following topics: (1) Study of the State of the Art on QFT automatic loop-shaping; (2) Analysis of the classical theorems that define the control limitations on performance in SISO systems; (3) Synthesis of the main characteristics of an experienced loop-shaping controller design; (4) From the model uncertainty and the performance and stability specifications, definition of the bound restrictions as quadratic inequalities; (5) Selection of an optimum searching algorithm; (6) Design of the new automatic loop-shaping methodology to design QFT controllers; and (7) Validation with several demanding examples. OUTPUTS: (1) Technical Note TN1 that presents the new automatic loop-shaping QFT methodology, including the new theory developed and the validation cases. (2) Matlab modules and scripts.