discrete-event control systems
Modelling Approach for Discrete Event Systems Through Petri Nets and Timed Automata
... The proposed approach deals with time analysis of t imed automata. The princip le of modelling task is to fo llo w the control sequence. Then let us start building the state space model of the system. We use the ...
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Discrete Event Net Based Modeling and Control System Design for Real Time Concurrent Control of Multiple Robot Systems
... automation systems have been continuing to become more and more large- scaled, complicated, and ...of control and data must be organized in the system, but to achieve it, system concept, system ...
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FastFix: A Control Theoretic View of Self-Healing for Automatic Corrective Software Maintenance
... self-adaptive systems is to reduce maintenance costs through automatic ...helps systems return to a normal state after a fault or vulnerability exploit has been ...self-healing systems as it does not ...
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Continuous-Time Delay-Petri Nets as a new tool to Design State Space Controller
... continuous systems is ...in discrete event ...a discrete state space and then applying CTDPN, to model and analyse ...feedback control algorithm is adapted to be used for models which ...
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Testability of a swarm robot using a system of systems approach and discrete event simulation
... and control in the mobile systems’ model as well as the implementation of plug-in communication drivers to readily integrate new and diverse ...enables systems to be tested in a cooperative ...
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Implementation of Hierarchical and Distributed Control for Discrete Event Robotic Manufacturing Systems
... dinate multiple robots and machines, but this is a very limited form of communication between processes. So- phisticated tasks require efficient means for coordination and for sharing the state of the system between ...
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Petri net based supervisory control of discrete event systems and their ladder logic diagram implementations
... Automation Petri Nets APN-State Machine Counter CAP CAPacity CD Count Down C-TPM rule A synthesis technique involving the construction of the RG of the method Controlled model and the us[r] ...
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Perturbation analysis in non-stationary ar(1) time series
... of control chart (see Fu and Hu (1997)), analysis of discrete-event dynamic systems (refer to Gong and Ho (1987)) and studying generalized semi-Markov process (see Fu and Hu ...
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Multi-Dimensional Supervisory Fuzzy Logic Time Control DEV Processing System for Industrial Applications
... time control discrete event DEV system under the control of multi-agents based supervisory control in local and distributed environment for industrial application of a processing plant ...
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Modelling and compilation method for multi-PLC control program
... discrete event system, and analyse the dependencies of variables and instructions of the program, transit serial control programs into parallel discrete events, then assign the variables and ...
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Structural decentralised control of concurrent discrete-event systems
... supervisory control, instead of a single global supervisor, there are several local supervisors that operate ...decentralised control scheme achieves the global optimal ...decentralised control: ...
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Enhancing discrete event modelling by interfacing expert systems and simulation models
... The addition of a ru le based e x p e rt system to th e e x is tin g job-shop application could not be achieved w ith in the constrained development environm ent provided by th e Tu rbo-P ascal com piler. The decision to ...
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Fuzzy Time Control Modeling Of Discrete Event Systems
... time control of the output values. Fuzzy logic time control will Time defuzzifier, timing control sequencer, ADC and decoder are needed for the implementation of this ...logic systems with the ...
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Shared discrete event control of human-robot systems
... Shared control offers the primary advantage of integrating human decision making and moni toring abilities into an otherwise autonomous control ...the discrete to the continuous ...dynamic ...
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Partial Observation in Distributed Supervisory Control of Discrete-Event Systems
... supervisory control theory handles small scale discrete event systems (DES) [1], Since, in the large scale DES the number of states grows with the number of ...Supervisory control ...
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New Discrete Predictive Sliding Mode Control for Non Minimum Phase Systems
... specific control strategy but a very ample range of control methods, which make an explicit use of a model of the process to obtain the control signal by minimiz- ing an objective ...predictive ...
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Using of DEVS and MAS Tools for Modeling and Simulation of an Industrial Steam Generator
... formal verification of DEVS models, which is a valuable aid in the design of systems [ 44 ] . Coupling models based on DEVS is a typical task. However, non-DEVS models require ex- tra effort to be coupled. Two ...
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EMERGENCY STATIONS IN THE GRAND MOSQUE OF MECCA AS AN APPLICATION FOR WIRELESS SENSOR NETWORKS
... the discrete time HJB ...of discrete-time optimal control for nonlinear systems ...feedback control law was first developed. It was noticed that this control law optimizes a cost ...
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On some new N independent variable discrete inequalities of the Gronwall type
... Fundamental Inequalities for Discrete and Discontinuous Functional Equations, SlAM J.. Finite Difference Inequalities and Discrete Time Control Systems, Indian J.[r] ...
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A comparison of discrete event simulation and system dynamics for modelling health care systems
... DES is arguably the most widely used OR technique in practice. It is used to model systems that can be viewed as a queueing network. Individual objects (entities) pass through a series of activities, in between ...
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