A gain-based lower bound algorithm for real and mixed mu problems

作者：Seiler Pete^*; Packard Andrew; Balas Gary J

来源：Automatica, 2010, 46(3): 493-500.

DOI：10.1016/j.automatica.2009.12.008

• Structured singular value
• Robust stability
• Uncertain linear systems

A new lower bound algorithm for real and mixed mu problems is presented. The basic idea of this algorithm is to use a related worst-case gain problem to compute the real blocks and, if the block structure is mixed, the standard power iteration to compute the complex blocks. Numerical tests indicate that the algorithm is fast and provides good lower bounds for both real and mixed mu problems of small to moderate size.

• 出版日期2010-3