研究目的
Investigating the output feedback H2 control problem for systems with quadratically invariant communication delay patterns.
研究成果
The technical note presents a novel solution for a class of output feedback H2 control problems with quadratically invariant communication delay patterns. It characterizes all stabilizing decentralized controllers and reduces the H2 problem to a finite-dimensional quadratic program, solvable via vectorization. Future work could explore more explicit solutions and distributed realization of the controllers.
研究不足
The solution is less explicit than those available for state feedback or special cases of output feedback. The approach may not be directly applicable to systems without quadratic invariance or those with more complex delay patterns.
1：Experimental Design and Method Selection:
The methodology involves a convex model matching problem approach for decentralized H2 control problems with delay constraints.
2：Sample Selection and Data Sources:
The study uses theoretical models and algorithms, focusing on systems with communication delay patterns.
3：List of Experimental Equipment and Materials:
Not explicitly mentioned, but involves computational tools for solving quadratic programs and state-space methods.
4：Experimental Procedures and Operational Workflow:
The process includes parametrizing stabilizing controllers, formulating the problem as a quadratic program, and solving it using vectorization techniques.
5：Data Analysis Methods:
The analysis involves spectral factorization methods and vectorization for solving the quadratic program.
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