清华大学学报(自然科学版)Pub Date : 2022-01-03DOI: 10.2514/6.2022-1384.vid
Li Borui
{"title":"Vision-Based Autonomous Aerial Refueling","authors":"Li Borui","doi":"10.2514/6.2022-1384.vid","DOIUrl":"https://doi.org/10.2514/6.2022-1384.vid","url":null,"abstract":"Unmanned aerial vehicles(UAV) are playing more and more important roles in both the military and civilian domains.However,the drawbacks of short duration and low payload capacity significantly limit UAV applications which could involve complex,long-term missions.Autonomous aerial refueling(AAR) can effectively resolve some of these limitations by extending the UAV's payload and range.Computer vision can support for autonomous aerial refueling.The paper reviews two typical vision-based boom-and-receptacle refueling(BRR) approaches and then a switching scheme based stereovision(SSS) that combines the advantages of these two approaches and avoids the disadvantages.The system design and key vision-based BRR solutions techniques are described.","PeriodicalId":52422,"journal":{"name":"清华大学学报(自然科学版)","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86323105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chen Yanyu, Guan Liwen, Chang Jiahao, Huai-Sheng Lan, Wang Linquan
{"title":"Optimization of servo matching for a five-axis machine tool based on the RTCP function","authors":"Chen Yanyu, Guan Liwen, Chang Jiahao, Huai-Sheng Lan, Wang Linquan","doi":"10.16511/J.CNKI.QHDXXB.2021.22.007","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2021.22.007","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"Qinghua Daxue Xuebao/Journal of Tsinghua University","volume":"10 1","pages":"1115-1123"},"PeriodicalIF":0.0,"publicationDate":"2021-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79480948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Li Guo, He Lin, Song Guanglei, Wang Zhiliang, Yang Jiahai, Lin Jinlei, Gao Hao
{"title":"IPv6 active address discovery algorithm based on multi-level classification and space modeling","authors":"Li Guo, He Lin, Song Guanglei, Wang Zhiliang, Yang Jiahai, Lin Jinlei, Gao Hao","doi":"10.16511/J.CNKI.QHDXXB.2021.22.017","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2021.22.017","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"Qinghua Daxue Xuebao/Journal of Tsinghua University","volume":"41 1","pages":"1177-1185"},"PeriodicalIF":0.0,"publicationDate":"2021-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90933764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
清华大学学报(自然科学版)Pub Date : 2021-08-26DOI: 10.16511/J.CNKI.QHDXXB.2021.22.012
Li Xueliang, Zhao Qianchuan, Yang Wen, Syed N. Haider
{"title":"A syntax analysis method of PLC instruction list program and its application in static testing","authors":"Li Xueliang, Zhao Qianchuan, Yang Wen, Syed N. Haider","doi":"10.16511/J.CNKI.QHDXXB.2021.22.012","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2021.22.012","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"清华大学学报(自然科学版)","volume":"31 1","pages":"1159-1165"},"PeriodicalIF":0.0,"publicationDate":"2021-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81387420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comparison study of three porous electrode models for the forward design of lithium-ion batteries","authors":"Fang Ruqing, Zhang Na, Li Zhe","doi":"10.16511/J.CNKI.QHDXXB.2021.22.032","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2021.22.032","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"Qinghua Daxue Xuebao/Journal of Tsinghua University","volume":"72 1","pages":"1055-1065"},"PeriodicalIF":0.0,"publicationDate":"2021-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88805902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Rolling scheduling of reheating furnaces in steel production when some furnaces may not be available at times","authors":"Qian Peng, Wu Cheng, Song Shiji, Ding Jianya","doi":"10.16511/J.CNKI.QHDXXB.2020.26.036","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2020.26.036","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"Qinghua Daxue Xuebao/Journal of Tsinghua University","volume":"1 1","pages":"1166-1176"},"PeriodicalIF":0.0,"publicationDate":"2021-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88198732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Three-dimensional laser profilometer survey system of pavement slip characteristics","authors":"Xu Li, Guo Runhua, P. Huiting, Shi Pengcheng","doi":"10.16511/J.CNKI.QHDXXB.2021.25.001","DOIUrl":"https://doi.org/10.16511/J.CNKI.QHDXXB.2021.25.001","url":null,"abstract":"","PeriodicalId":52422,"journal":{"name":"Qinghua Daxue Xuebao/Journal of Tsinghua University","volume":"43 16 1","pages":"1202-1211"},"PeriodicalIF":0.0,"publicationDate":"2021-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79763433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}