@misc{484, author = {Nicholas Kottenstette and Joseph Hall and Xenofon Koutsoukos and Panos Antsaklis and Janos Sztipanovits}, title = {Digital Control of Multiple Discrete Passive Plants Over Networks}, abstract = {This paper provides a passivity based framework to synthesize lm2-stable digital control networks in which m strictly-output passive controllers can control n−m strictly-output passive plants. The communication between the plants and controllers can tolerate time varying delay and data dropouts. In particular, we introduce a power junction which allows even a single controller (typically designed to control a single plant) to accurately control the output of multiple plants even if the corresponding dynamics of each plant is different. In addition to the power-junction we also introduce a passive downsampler (PDS) and passive upsampler (PUS) in order to further reduce networking traffic. A detailed (soft real-time) set of examples shows the tracking performance of the networked control system.}, year = {2009}, journal = {Technical Report}, pages = {1-16}, month = {03/2009}, publisher = {Institute for Software Integrated Systems, Vanderbilt University}, address = {Nashville, TN}, }