{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/86045"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/86045","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Central Tire Inflation for Agricultural Vehicles","abstract":"The research presented here showed the theoretical benefits that CTIS would have on ride quality, traction, and compaction. In addition to the theory, a central tire inflation system and instrumentation to measure performance were installed on a tractor and used to evaluate the vehicle performance on several hard surfaced test courses and in the field. The results showed a 99% improvement in ride, a 2% improvement in traction, a 10% decrease in rut depth, and an improvement in cone index in the top 15 cm (6 in) of soil.","abstract_html":"The research presented here showed the theoretical benefits that CTIS would have on ride quality, traction, and compaction. In addition to the theory, a central tire inflation system and instrumentation to measure performance were installed on a tractor and used to evaluate the vehicle performance on several hard surfaced test courses and in the field. The results showed a 99% improvement in ride, a 2% improvement in traction, a 10% decrease in rut depth, and an improvement in cone index in the top 15 cm (6 in) of soil.","abstract_has_math":false,"creators":["Adams, Brian T."],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Agricultural Engineering","degree_department":null,"school":null,"contributors":["Reid, John"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2015,"date_issued":"2015-09-28T14:53:44Z","date_published":"2015-09-28T14:53:44Z","updated_at":"2026-07-22T22:26:26Z","subjects":["Engineering, Mechanical"],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(MiAaPQ)AAI3044038"],"render_values":[{"text":"(MiAaPQ)AAI3044038","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/86045","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Reid, John"]},{"key":"dc:creator","label":"Author","values":["Adams, Brian T."]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2015-09-28T14:53:44Z","10000-01-01","2002"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Agricultural Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Engineering, Mechanical"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/86045","(MiAaPQ)AAI3044038"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["The research presented here showed the theoretical benefits that CTIS would have on ride quality, traction, and compaction. 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