Adaptive andCooperative Sampling inNetworkedControlSystems

Thebasicideaofthispaperistoinvestigate tosomeextent butcannotbecompletely determined byany quantitatively theinfluence ofsampling periods onfault detec-single (group of)user. tionperformance. Then,basedonit,adaptive andcooperativeItiswell-known thatthesampling mechanismnamely samplingmechanismsinnetworkedcontrolsystemscan be at i nothat the sampln m, nmel designed optimally bytaking intoaccounttheconstraint of atwhichtimeinstant allowwhichsignals tobe sampled limited bandwidth. andexchanged overthenetwork, isan important design parameter inNCS.Forinstance, theamountofuseful data I.INTRODUCTIONAND PROBLEMFORMULATION transmitted fromthesensors tothecontroller isdetermined by Innetworked control systems (NCS), thetraditional point- to-point connections aresubstituted by a common data N =3 *