|Hybrid Random-event- and Time-triggered Control and Scheduling
Zibao Lu*, Ge Guo, Guili Wang, and Guoqing Yang
International Journal of Control, Automation, and Systems, vol. 14, no. 3, pp.845-853, 2016
Abstract : This paper investigates the hybrid time- and random event-triggered systems wherein sensors are scheduled
and actuators are triggered by a random event modeled as a Markov chain. The system is built as a group of
Markov jump linear systems (MJLS) switching with each other. Then, a design condition for scheduling sequences
is obtained. With the scheduling sequence, some sufficient conditions for stability are obtained, which tie together
the sensor switching properties (such as switching frequency and activation rate) and the probability of the random
event driving the actuators. In particular, a feedback controller design algorithm and constraint conditions for the
average dwell time are given. A numerical example has shown the usefulness of the proposed method.
Keyword : Almost sure stability, control scheduling codesign, random event-triggered actuators, sensor scheduling.