A Parameter Dependent Controller Synthesis by Bilinear Interpolation
نویسندگان
چکیده
منابع مشابه
Robust Controller Synthesis via Shifted Parameter-Dependent Quadratic Cost Bounds
Parameterized Lyapunov bounds and shifted quadratic guaranteed cost bounds are merged to develop shifted parameter-dependent quadratic cost bounds for robust stability and robust performance. Robust fixed-order (i.e., fulland reduced-order) controllers are developed based on new shifted parameter-dependent bounding functions. A numerical example is presented to demonstrate the effectiveness of ...
متن کاملImproved stability analysis and gain-scheduled controller synthesis for parameter-dependent systems
We present new algorithms for the robust stability analysis and gain-scheduled controller synthesis for linear systems aaected by time-varying parametric uncertainties. Suucient conditions for robust stability as well as conditions for the existence of a robustly stabilizing gain-scheduled controller are given in terms of a nite number of Linear Matrix Inequalities; explicit formulae for constr...
متن کاملParameter Dependent H∞ Controller Design by Finite Dimensional Lmi Optimization: Application to Trade-off Dependent Control
The design of a parameter dependent H∞ controller for a parameter dependent plant is considered. A solution can be proposed as a parameter dependent LMI optimization problem, that is, an infinite dimensional problem. In the case of rational dependence, an approach is proposed involving an optimization problem over parameter independent LMI constraints (which is finite dimensional). The obtained...
متن کاملStable Multivariate Rational Interpolation for Parameter-dependent Aerospace Models
A multivariate, robust, rational interpolation method for propagating uncertainties in several dimensions is presented. The algorithm for selecting numerator and denominator polynomial orders is based on recent work that uses a singular value decomposition approach. In this paper we extend this algorithm to higher dimensions and demonstrate its efficacy in terms of convergence and accuracy, bot...
متن کاملA Parameter Space Approach for Fixed-order Robust Controller Synthesis by Symbolic Computation
In this paper we propose a new method of parameter space design for robust control synthesis, in particular in terms of real stability radius, using quantifier elimination (QE). We also aim at practicality by employing the scheme to combine the sign definition condition (SDC) and a special QE algorithm using Sturm-Habicht sequence. The validity of our approach is confirmed by some concrete exam...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Transactions of the Society of Instrument and Control Engineers
سال: 1996
ISSN: 0453-4654
DOI: 10.9746/sicetr1965.32.45