A model reference approach to safe controller changes in iterative identification and control. (English) Zbl 1123.93041
Summary: A controller change from a current controller which stabilises the plant to a new controller, designed on the basis of an approximate model of the plant and with guaranteed bounds on the stability properties of the true closed loop, is called a safe controller change. In this paper, we present a model reference approach to the determination of safe controller changes on the basis of approximate closed loop models of the plant and robust stability results in the \(\nu\)-gap.
MSC:
| 93B30 | System identification |
| 93A30 | Mathematical modelling of systems (MSC2010) |
| 93B35 | Sensitivity (robustness) |
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