Model-Order Reduction Usage of Stability Equation Method Designed for Discrete-Time Systems

2018 ◽  
Author(s):  
D. K. Sambariya ◽  
Trishla Sharma
Keyword(s):  
Discrete Time ◽  
Model Order Reduction ◽  
Order Reduction ◽  
Equation Method ◽  
Stability Equation ◽  
Model Order ◽  
Discrete Time Systems ◽  
Time Systems

Optimal projection methods for model order reduction of discrete-time systems

2018 ◽  
Vol 36 (4) ◽  
pp. 1105-1131 ◽  
Author(s):  
Salim Ibrir
Keyword(s):  
Discrete Time ◽  
Model Order Reduction ◽  
Numerical Algorithms ◽  
Order Reduction ◽  
Order System ◽  
Model Order ◽  
Reduced Order ◽  
Discrete Time Systems ◽  
Optimal Projection ◽  
Time Systems

AbstractNumerical algorithms are developed for model order reduction of discrete-time systems using both optimal projection and $H_2$-norm minimization. The state-space matrices of the reduced-order system are obtained via the solution of a convex optimization problem. Subsequently, the results are exploited for the design of non-linear reduced-order systems verifying the input-to-state stability property. Proofs of stability and error approximation bounds are provided along with numerical simulations to highlight the strengths and the validity of the theoretical results.

scholarly journals Development of an Improved Frequency Limited Model Order Reduction Technique and Error Bound for Discrete-Time Systems

2021 ◽  
Vol 30 (4) ◽  
pp. 729-738
Author(s):  
S. Batool ◽  
M. Imran ◽  
M. Imran ◽  
E. Elahi ◽  
A. Maqbool ◽  
...  
Keyword(s):  
Error Bound ◽  
Discrete Time ◽  
Model Order Reduction ◽  
Order Reduction ◽  
Reduction Technique ◽  
Model Order ◽  
Discrete Time Systems ◽  
Time Systems

Model order reduction of discrete time uncertain system

2020 ◽  
Vol 41 (2) ◽  
pp. 661-668
Author(s):  
Aditya Prasad Padhy ◽  
Varsha Singh ◽  
Vinay Pratap Singh
Keyword(s):  
Discrete Time ◽  
Model Order Reduction ◽  
Order Reduction ◽  
Uncertain System ◽  
Model Order
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