Analysis of sensitivity measures of finite-precision digital controller structures with closed-loop stability bounds

Comparative study on optimizing closed-l

Comparative study on optimizing closed-loop stability bounds of finite-precision controller structures with shift and delta operators

✍ S. Chen; R.H. Istepanian; J. Wu; J. Chu 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 273 KB

The paper analyzes the sensitivity of closed-loop stability with respect to (w.r.t.) ÿnite word length (FWL) e ects in the implementation of the controller coe cients using both the shift and delta operator parameterizations. A uniÿed approach is established to optimize a closed-loop stability lower