{"id":{"repo_id":"rice","oai_identifier":"oai:repository.rice.edu:1911/13898"},"canonical_url":"https://search.dev.ndltd.org/etd/rice/oai:repository.rice.edu:1911/13898","repository":{"repo_id":"rice","name":"Rice University","base_url":"https://repository.rice.edu/server/oai/request"},"display":{"title":"Effects of stabilizer bars on road vehicle ride quality","abstract":"In an effort to improve the safety and road-holding capabilities of vehicles, manufacturers have begun a trend toward increasing vehicle body roll resistance by introducing stiffer roll-stabilizer bars. In this study vehicle suspension and road surface models are developed to investigate the effects of such stabilizer bars on ride quality. The purpose of the research is to determine the need for further studies in the area of active roll stabilizer systems. Two dynamic vehicle models are developed: the simplified front-car model and the full-vehicle-body three-degree-of-freedom model. The effects of the stabilizer bars on ride quality are then studied through the use of asymmetric road surface profiles. Discrete, periodic, and random road surface models are used to excite the vehicle models. Emphasis is placed on random road models and predicting the vehicle response using spectral input/output techniques.","abstract_html":"In an effort to improve the safety and road-holding capabilities of vehicles, manufacturers have begun a trend toward increasing vehicle body roll resistance by introducing stiffer roll-stabilizer bars. In this study vehicle suspension and road surface models are developed to investigate the effects of such stabilizer bars on ride quality. The purpose of the research is to determine the need for further studies in the area of active roll stabilizer systems. Two dynamic vehicle models are developed: the simplified front-car model and the full-vehicle-body three-degree-of-freedom model. The effects of the stabilizer bars on ride quality are then studied through the use of asymmetric road surface profiles. Discrete, periodic, and random road surface models are used to excite the vehicle models. Emphasis is placed on random road models and predicting the vehicle response using spectral input/output techniques.","abstract_has_math":false,"creators":["Sievert, Gregory Frank"],"institution":"Rice University","degree_name":"Master of Science","degree_level":"Masters","degree_discipline":"Engineering","degree_department":null,"school":null,"contributors":[],"advisors":["Spanos, Pol D."],"committee_chairs":[],"committee_members":[],"year":1994,"date_issued":"1994","date_published":"1994","updated_at":"2026-07-24T04:10:30Z","subjects":["Automotive engineering"],"languages":["eng"],"rights":["Copyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder."],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/1911/13898","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Spanos, Pol D."]},{"key":"dc:creator","label":"Author","values":["Sievert, Gregory Frank"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2009-06-03T23:59:11Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2009-06-03T23:59:11Z"]},{"key":"dc:date.issued","label":"Date","values":["1994"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Rice University"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Automotive engineering"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright is held by the author, unless otherwise indicated. 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Two dynamic vehicle models are developed: the simplified front-car model and the full-vehicle-body three-degree-of-freedom model. The effects of the stabilizer bars on ride quality are then studied through the use of asymmetric road surface profiles. Discrete, periodic, and random road surface models are used to excite the vehicle models. Emphasis is placed on random road models and predicting the vehicle response using spectral input/output techniques."]},{"key":"dc:format.mimetype","label":"Dc Format Mimetype","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Effects of stabilizer bars on road vehicle ride quality"]}]}],"canonical_facts":{"dc:contributor.advisor":["Spanos, Pol D."],"dc:creator":["Sievert, Gregory Frank"],"dc:date.accessioned":["2009-06-03T23:59:11Z"],"dc:date.available":["2009-06-03T23:59:11Z"],"dc:date.issued":["1994"],"dc:description.abstract":["In an effort to improve the safety and road-holding capabilities of vehicles, manufacturers have begun a trend toward increasing vehicle body roll resistance by introducing stiffer roll-stabilizer bars. In this study vehicle suspension and road surface models are developed to investigate the effects of such stabilizer bars on ride quality. The purpose of the research is to determine the need for further studies in the area of active roll stabilizer systems. Two dynamic vehicle models are developed: the simplified front-car model and the full-vehicle-body three-degree-of-freedom model. The effects of the stabilizer bars on ride quality are then studied through the use of asymmetric road surface profiles. Discrete, periodic, and random road surface models are used to excite the vehicle models. Emphasis is placed on random road models and predicting the vehicle response using spectral input/output techniques."],"dc:format.mimetype":["application/pdf"],"dc:identifier.uri":["https://hdl.handle.net/1911/13898"],"dc:language.iso":["eng"],"dc:rights":["Copyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder."],"dc:subject":["Automotive engineering"],"dc:title":["Effects of stabilizer bars on road vehicle ride quality"],"dc:type":["Thesis"],"thesis:degree_discipline":["Engineering"],"thesis:degree_level":["Masters"],"thesis:degree_name":["Master of Science"],"thesis:institution_name":["Rice University"]},"updated_at":"2026-07-24T04:10:30Z"}