Controls for unstable structures

Oliver Guenther, Tad Hogg and Bernardo A. Huberman

Dynamics of Computation Group
Xerox Palo Alto Research Center
Palo Alto, CA 94304
guenther@parc.xerox.com, hogg@parc.xerox.com, huberman@parc.xerox

 
Xerox PARC technical report, 1996 (Los Alamos preprint cond-mat/9611024) 

Abstract

We study the behavior of several organizations for a market based distributed control of unstable physical systems and show how a hierarchical organization is a reasonable compromise between rapid local responses with simple communication and the use of global knowledge. We also introduce a new control organization, the multihierarchy, and show that it uses less power than a hierarchy in achieving stability. The multihierarchy also has a position invariant response that can control disturbances at the appropriate scale and location.
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