منابع مشابه
Second-order balanced truncation
We consider second-order linear time-invariant systems. The objective of this paper is to present a new method for constructing a reduced system by preserving the second-order structure of the original system. This new model reduction method uses a variant of the well-known balanced truncation technique applied to second-order gramians. We also compare it with another existing technique. © 2004...
متن کاملBalanced Truncation of Linear Second-Order Systems: A Hamiltonian Approach
We present a formal procedure for structure-preserving model reduction of linear second-order and Hamiltonian control problems that appear in a variety of physical contexts, e.g., vibromechanical systems or electrical circuit design. Typical balanced truncation methods that project onto the subspace of the largest Hankel singular values fail to preserve the problem’s physical structure and may ...
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In this paper, we propose a novel model order reduction approach, SBPOR (Second-order Balanced truncation for Passive Order Reduction), which is the first second-order balanced truncation method proposed for passive reduction of RLCK circuits. By exploiting the special structure information in the circuit formulation, second-order Gramians are defined based on a symmetric first-order realizatio...
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A method is introduced for model order reduction of large circuits extracted from layout. The algorithm, which is based on balanced realization, can be used for reducing the order of circuits before circuit-level simulation. In contrast to Padebased algorithms which match the reduced order system with original system in some given frequencies, balanced realization based model algorithms provide...
متن کاملBalanced Truncation Method of Model Order Reduction on Tidsp
Thesimulation and analysis of large complex systems,have become easier by using model reduction technique. In thispaper, the authorsutilized Balanced Truncation (BT) method of modelreduction and is found to be competitive to other Model Order Reduction(MOR) approaches.Further, the same is implemented on Texas Instruments’ TMS320C54xxprocessor. The suitability of the method is illustrated by sol...
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ژورنال
عنوان ژورنال: Linear Algebra and its Applications
سال: 2006
ISSN: 0024-3795
DOI: 10.1016/j.laa.2004.03.032