Publication:
Optimization of fuzzy controller for minimum time response

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dc.citedby20
dc.contributor.authorNagi F.en_US
dc.contributor.authorPerumal L.en_US
dc.contributor.authorid56272534200en_US
dc.contributor.authorid24451029600en_US
dc.date.accessioned2023-12-29T07:55:43Z
dc.date.available2023-12-29T07:55:43Z
dc.date.issued2009
dc.description.abstractMinimum time control is desired for non-linear spacecraft-satellite attitude systems to save on-board thruster fuel. The regulatory time depends on the initial attitude of the satellite. Bang-bang control of satellite attitude can be accomplished with fuzzy logic controller using largest of Maxima defuzzification technique. In case of fuzzy controller, earlier studies show that minimum response time depends on the span of the fuzzy controller membership functions. This paper shows how the non-linear relation between the initial attitude of satellite and spans of the fuzzy controller membership functions are optimized to achieve minimum response time by using Nelder-Mead simplex search method. A practical demonstration of fuzzy bang-bang control is demonstrated here by controlling angular position of a single axis attitude application. The pneumatic rotary actuator is controlled in real-time using Matlab-Simulink xPC target environment. � 2008 Elsevier Ltd. All rights reserved.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1016/j.mechatronics.2008.11.005
dc.identifier.epage333
dc.identifier.issue3
dc.identifier.scopus2-s2.0-62249191341
dc.identifier.spage325
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-62249191341&doi=10.1016%2fj.mechatronics.2008.11.005&partnerID=40&md5=336712d2d8fc40bb99ab8b997aa4f0ed
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/30910
dc.identifier.volume19
dc.pagecount8
dc.publisherElsevier Ltden_US
dc.sourceScopus
dc.sourcetitleMechatronics
dc.subjectAttitude control
dc.subjectBang-bang
dc.subjectFuzzy controller
dc.subjectLargest of maximum
dc.subjectMembership function spans
dc.subjectOptimization
dc.subjectPneumatic rotary actuator
dc.subjectReal-time workshop
dc.subjectSelf tuning parameters
dc.subjectThruster
dc.subjectxPC target
dc.subjectAttitude control
dc.subjectBang bang control systems
dc.subjectFuzzy logic
dc.subjectMembership functions
dc.subjectNavigation
dc.subjectOptimization
dc.subjectPneumatic actuators
dc.subjectPneumatics
dc.subjectSatellites
dc.subjectBang-bang
dc.subjectFuzzy controllers
dc.subjectLargest of maximum
dc.subjectPneumatic rotary actuator
dc.subjectReal time workshop
dc.subjectSelf tuning parameters
dc.subjectThruster
dc.subjectxPC target
dc.subjectControllers
dc.titleOptimization of fuzzy controller for minimum time responseen_US
dc.typeArticleen_US
dspace.entity.typePublication
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