Comparison of filter types used for command preconditioning in vibration suppression applications

Economou, D; Mavroidis, C; Antoniadis, I

dc.contributor.author	Economou, D	en
dc.contributor.author	Mavroidis, C	en
dc.contributor.author	Antoniadis, I	en
dc.date.accessioned	2014-03-01T02:49:13Z
dc.date.available	2014-03-01T02:49:13Z
dc.date.issued	2002	en
dc.identifier.issn	07431619	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/34417
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0036346271&partnerID=40&md5=d2dc626c943c76886c300a79fc60a4d5	en
dc.subject	Digital filters	en
dc.subject	Input preconditioning	en
dc.subject	Input shaping	en
dc.subject	Vibration suppression	en
dc.subject.other	Computer simulation	en
dc.subject.other	FIR filters	en
dc.subject.other	IIR filters	en
dc.subject.other	Least squares approximations	en
dc.subject.other	Optimal control systems	en
dc.subject.other	Parameter estimation	en
dc.subject.other	Robustness (control systems)	en
dc.subject.other	Time varying control systems	en
dc.subject.other	Vibration control	en
dc.subject.other	Chebyshev window	en
dc.subject.other	Input preconditioning	en
dc.subject.other	Input shaping	en
dc.subject.other	Parks-McClellan filter	en
dc.subject.other	Vibration suppression	en
dc.subject.other	Control system analysis	en
dc.title	Comparison of filter types used for command preconditioning in vibration suppression applications	en
heal.type	conferenceItem	en
heal.publicationDate	2002	en
heal.abstract	A vast variety of filter types were proven to be effective and efficient for robust residual vibration suppression, when they are applied for input or command preconditioning. These filter types include a class of specifically designed notch Finite Impulse Response (FIR) filters -known as ""input shapers""-, conventional low-pass FIR filters and conventional low-pass Infinite Impulse Response (IIR) filters. Although all these filters possess good vibration suppression properties, they present different performance characteristics. A comparison of these filters is attempted in this paper, in order to evaluate the advantages and the drawbacks of each filter type. It is concluded that certain conventional FIR filters (the filter designed using a Chebyshev window, the Parks-McClellan filter and the Constrained Least Squares filter) and a specific IIR filter (the Thiran's filter) are the best performing filter types, especially when they are used to suppress vibration of systems with multiple modes or when they are used to suppress vibration of time-varying systems.	en
heal.journalName	Proceedings of the American Control Conference	en
dc.identifier.volume	3	en
dc.identifier.spage	2273	en
dc.identifier.epage	2278	en