Sliding Mode Observation and Control for Semiactive Vehicle Suspensions

dc.contributor.advisorDr. Greg Buckner, Chairen_US
dc.contributor.advisorDr. Paul Ro, Memberen_US
dc.contributor.advisorDr. Larry Silverberg, Memberen_US
dc.contributor.advisorDr. Edward Grant, Memberen_US
dc.contributor.authorDixit, Ravindraen_US
dc.date.accessioned2010-04-02T18:04:58Z
dc.date.available2010-04-02T18:04:58Z
dc.date.issued2001-11-20en_US
dc.degree.disciplineMechanical Engineeringen_US
dc.degree.levelMaster's Thesisen_US
dc.degree.nameMSen_US
dc.description.abstractThis thesis investigates the application of robust, nonlinear observation and control strategies,namely sliding mode observation and control (SMOC), to semiactive vehicle suspensions using amodel reference approach. The vehicle suspension models include realistic nonlinearities in thespring and magnetorheological (MR) damper elements, and the nonlinear reference models incorpo-rateskyhook damping. Since full state measurement is difficult to achieve in practice, a sliding modeobserver (SMO) that requires only suspension deflection as a measured input is developed. The per-formanceand robustness of sliding mode control (SMC), SMO, and SMOC is demonstrated throughcomprehensive computer simulations and compared to popular alternatives. The results of thesesimulations reveal the benefits of sliding mode observation and control for improved ride quality,and should be directly transferable to commercial semiactive vehicle suspension implementations.en_US
dc.identifier.otheretd-20011116-144808en_US
dc.identifier.urihttp://www.lib.ncsu.edu/resolver/1840.16/1543
dc.rightsI hereby certify that, if appropriate, I have obtained and attached hereto a written permission statement from the owner(s) of each third party copyrighted matter to be included in my thesis, dissertation, or project report, allowing distribution as specified below. I certify that the version I submitted is the same as that approved by my advisory committee. I hereby grant to NC State University or its agents the non-exclusive license to archive and make accessible, under the conditions specified below, my thesis, dissertation, or project report in whole or in part in all forms of media, now or hereafter known. I retain all other ownership rights to the copyright of the thesis, dissertation or project report. I also retain the right to use in future works (such as articles or books) all or part of this thesis, dissertation, or project report.en_US
dc.titleSliding Mode Observation and Control for Semiactive Vehicle Suspensionsen_US

Files

Original bundle

Now showing 1 - 1 of 1
No Thumbnail Available
Name:
etd.pdf
Size:
1.01 MB
Format:
Adobe Portable Document Format

Collections