Stochastic Automata in Qualitative Modelling: Design of Qualitative Controller
نویسندگان
چکیده
For a dynamical system, if only the qualitative state [x(k)] of the state x(k) is available, we cannot predict the state trajectory uniquely due to ambiguity in the predicted state trajectories. A stochastic automaton is proposed as a qualitative model for such dynamical systems. We estimate the probability transition matrices of the stochastic automaton using a novel approach. We show that a qualitative model thus obtained serves as a useful tool for analysis and simulation. Based on the qualitative model we propose to design a qualitative controller. Result of the proposed model is compared with those of an existing model. Copyright c © 2006 Yang’s Scientific Research Institute, LLC. All rights reserved.
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