0000000000511729

AUTHOR

Cheng-chew Lim

0000-0002-2463-9760

showing 3 related works from this author

Tracking Mobile Robot in Indoor Wireless Sensor Networks

2014

Published version of an article in the journal: Mathematical Problems in Engineering. Also available from the publisher at: http://10.1155/2014/837050 This work addresses the problem of tracking mobile robots in indoor wireless sensor networks (WSNs). Our approach is based on a localization scheme with RSSI (received signal strength indication) which is used widely in WSN. The developed tracking system is designed for continuous estimation of the robot's trajectory. A WSN, which is composed of many very simple and cheap wireless sensor nodes, is deployed at a specific region of interest. The wireless sensor nodes collect RSSI information sent by mobile robots. A range-based data fusion sche…

EngineeringArticle SubjectGeneral MathematicsReal-time computingEngineering (all)Mobile wireless sensor networkMathematics (all)WirelessComputerSystemsOrganization_SPECIAL-PURPOSEANDAPPLICATION-BASEDSYSTEMSbusiness.industrylcsh:MathematicsVDP::Technology: 500::Mechanical engineering: 570ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKSGeneral EngineeringMobile robotTracking systemSensor fusionlcsh:QA1-939Key distribution in wireless sensor networkslcsh:TA1-2040Embedded systemReceived signal strength indicationbusinesslcsh:Engineering (General). Civil engineering (General)Wireless sensor networkMathematics (all); Engineering (all)Mathematical Problems in Engineering
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Corrigendum to “Observer-Based Sliding Mode Control for Stabilization of a Dynamic System with Delayed Output Feedback”

2016

Output feedback0209 industrial biotechnologyComputer scienceGeneral Mathematicslcsh:MathematicsGeneral Engineering02 engineering and technologylcsh:QA1-939Sliding mode control020901 industrial engineering & automationControl theorylcsh:TA1-20400202 electrical engineering electronic engineering information engineering020201 artificial intelligence & image processingObserver basedlcsh:Engineering (General). Civil engineering (General)Mathematical Problems in Engineering
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Observer-based sliding mode control for stabilization of a dynamic system with delayed output feedback

2013

Published version of an article in the journa: Mathematical Problems in Engineering. Also available from the publisher at: http://dx.doi.org/10.1155/2013/537414 Open Access This paper considers the sliding mode control problem for a kind of dynamic delay system. First by utilizing Lyapunov stability theory and a linear matrix inequality technique, an observer based on delayed output feedback is constructed. Then, an integral sliding surface is presented to realize the sliding mode control for the system with the more available stability condition. Finally, some numerical simulations are implemented to demonstrate the validity of the proposed control method.

Lyapunov stabilityOutput feedbackArticle SubjectGeneral Mathematicslcsh:MathematicsGeneral EngineeringLinear matrix inequalitylcsh:QA1-939Stability (probability)Sliding mode controlControl theorylcsh:TA1-2040State observerVDP::Matematikk og Naturvitenskap: 400::Matematikk: 410::Analyse: 411Observer basedlcsh:Engineering (General). Civil engineering (General)Control methodsMathematics
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