{"id":"https://openalex.org/W2056806671","doi":"https://doi.org/10.1109/elinfocom.2014.6914395","title":"Analysis of surface strength in frequency domain using fore-aft distance information of wheeled robots on rough terrain","display_name":"Analysis of surface strength in frequency domain using fore-aft distance information of wheeled robots on rough terrain","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2056806671","doi":"https://doi.org/10.1109/elinfocom.2014.6914395","mag":"2056806671"},"language":"en","primary_location":{"id":"doi:10.1109/elinfocom.2014.6914395","is_oa":false,"landing_page_url":"https://doi.org/10.1109/elinfocom.2014.6914395","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Electronics, Information and Communications (ICEIC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100612965","display_name":"Jayoung Kim","orcid":"https://orcid.org/0000-0003-1371-4937"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jayoung Kim","raw_affiliation_strings":["Dept. of Mechatronics Engineering, Chungnam National University","Dept. of Mechatronics Engineering Chungnam National University"],"affiliations":[{"raw_affiliation_string":"Dept. of Mechatronics Engineering, Chungnam National University","institution_ids":["https://openalex.org/I196345858"]},{"raw_affiliation_string":"Dept. of Mechatronics Engineering Chungnam National University","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003383414","display_name":"Jihong Lee","orcid":"https://orcid.org/0000-0002-7889-4935"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jihong Lee","raw_affiliation_strings":["Dept. of Mechatronics Engineering, Chungnam National University","Dept. of Mechatronics Engineering Chungnam National University"],"affiliations":[{"raw_affiliation_string":"Dept. of Mechatronics Engineering, Chungnam National University","institution_ids":["https://openalex.org/I196345858"]},{"raw_affiliation_string":"Dept. of Mechatronics Engineering Chungnam National University","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100612965"],"corresponding_institution_ids":["https://openalex.org/I196345858"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16900307,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11978","display_name":"Soil Mechanics and Vehicle Dynamics","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11978","display_name":"Soil Mechanics and Vehicle Dynamics","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13312","display_name":"Mechanical and Thermal Properties Analysis","score":0.967199981212616,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11372","display_name":"Hydraulic and Pneumatic Systems","score":0.9345999956130981,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.848891019821167},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.6458690762519836},{"id":"https://openalex.org/keywords/rough-surface","display_name":"Rough surface","score":0.5182669162750244},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.5154391527175903},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.5116801261901855},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.49262505769729614},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.4742247760295868},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.44570624828338623},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.44517454504966736},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.41657087206840515},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41202524304389954},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.25239574909210205},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.252387672662735},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.1823345124721527},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13368800282478333},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.13022959232330322},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09607386589050293},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.08789718151092529},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08623668551445007}],"concepts":[{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.848891019821167},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.6458690762519836},{"id":"https://openalex.org/C3018343705","wikidata":"https://www.wikidata.org/wiki/Q114817","display_name":"Rough surface","level":2,"score":0.5182669162750244},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.5154391527175903},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.5116801261901855},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.49262505769729614},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.4742247760295868},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.44570624828338623},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.44517454504966736},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.41657087206840515},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41202524304389954},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.25239574909210205},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.252387672662735},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.1823345124721527},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13368800282478333},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.13022959232330322},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09607386589050293},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.08789718151092529},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08623668551445007},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/elinfocom.2014.6914395","is_oa":false,"landing_page_url":"https://doi.org/10.1109/elinfocom.2014.6914395","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Electronics, Information and Communications (ICEIC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.41999998688697815,"display_name":"Climate action"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334874","display_name":"Defense Acquisition Program Administration","ror":"https://ror.org/04bjg9m96"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1992058126","https://openalex.org/W2116814604","https://openalex.org/W2136213179"],"related_works":["https://openalex.org/W2883256816","https://openalex.org/W2171408034","https://openalex.org/W3003320923","https://openalex.org/W2106140982","https://openalex.org/W2152313554","https://openalex.org/W2064303750","https://openalex.org/W4285042611","https://openalex.org/W1509300825","https://openalex.org/W3092582874","https://openalex.org/W1972162124"],"abstract_inverted_index":{"This":[0],"paper":[1],"explores":[2],"a":[3,43,51,56,63],"possibility":[4],"of":[5,13,42,55,62],"identifying":[6],"material":[7,44],"types":[8,61],"using":[9,32],"fore-aft":[10],"distance":[11,25],"information":[12],"an":[14],"ultrasonic":[15],"sensor":[16],"which":[17],"is":[18],"changed":[19],"depending":[20],"on":[21,59],"surface":[22],"strength.":[23],"Fore-aft":[24],"data":[26,36,47],"are":[27,37,48],"transformed":[28],"into":[29],"frequency":[30,35],"domain":[31],"FFT":[33],"and":[34,68],"analyzed":[38],"for":[39,53],"extracting":[40],"features":[41],"type.":[45],"Sensor":[46],"acquired":[49],"by":[50],"testbed":[52],"analysis":[54],"wheel-terrain":[57],"interaction":[58],"four":[60],"surface;":[64],"asphalt,":[65],"sand,":[66],"gravel":[67],"grass.":[69]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
