Digital control of multiple discrete passive plants over networks
نویسندگان
چکیده
منابع مشابه
Digital Control of Multiple Discrete Passive Plants Over Networks
This paper provides a passivity based framework to synthesise l 2 -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-network, a general class of input-output-wave-variable...
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by Nicholas E. Kottenstette This dissertation shows how to develop wireless networked embedded control systems (wnecs) in which the controller and the plant are isolated and can only interact over a wireless network. Many of the new results presented are based on passivity and scattering theory. In particular we show how to: 1. synthesize discrete time passive, strictly-input passive, and stric...
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In a recent paper we have shown how wave variables can be used to interconnect passive plants with passive controllers such that the system remains l-stable in spite of time varying delays and data dropouts. The present paper further enhances these results by providing a detailed model which captures time varying delays, data dropouts and network capacity for wireless ring token networks. It al...
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A constructive method is presented in which L2 -stability can be guaranteed for networked control of multiple passive plants in spite of random time varying delays and data dropouts. The passive plants are interfaced to a wave variable based passive sampler (PS) and passive hold (PH) which allows a passive digital control network to be constructed. A power junction is used to facilitate the int...
متن کاملDesign of Digital Control Networks for Continuous Passive Plants Subject To Delays and Data Dropouts
We present a framework to synthesize lm 2 -stable control networks which are subject to delays and data dropouts. This framework can be applied to control systems which use “soft-real-time” cooperative schedulers and wired or wireless network feedback. The approach applies to passive plants and controllers that can be either linear, nonlinear, and (or) time-varying. This framework is based on f...
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ژورنال
عنوان ژورنال: International Journal of Systems, Control and Communications
سال: 2011
ISSN: 1755-9340,1755-9359
DOI: 10.1504/ijscc.2011.039868