QQ客服 官方微博 反馈留言

浏览/检索结果: 共8条，第1-8条 帮助 限定条件 专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Estimation of random vibration signals with small samples using bootstrap maximum entropy method 期刊论文 MEASUREMENT, 2017, 卷号: 105, 页码: 45-55 作者:  Wang, Yanqing;  Zhou, Weihu;  Dong, Dengfeng;  Wang, Zhongyu 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Bootstrap maximum entropy method  Random vibration signals  Small samples  Estimated expected value  Estimated interval  Expanded uncertainty   Study of multi-functional precision optical measuring system for large scale equipment 会议论文 AOPC 2017: 3D MEASUREMENT TECHNOLOGY FOR INTELLIGENT MANUFACTURING, 2017-01-01 作者:  Jiang, Wei;  Lao, Dabao;  Zhou, Weihu;  Zhang, Wenying;  Jiang, Xingjian 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/30 Large-scale measurement  geometric parameter  automatic aiming  absolute distance measurement  noncooperative target   The trajectory prediction of spacecraft by grey method 期刊论文 MEASUREMENT SCIENCE AND TECHNOLOGY, 2016, 卷号: 27 作者:  Wang, Qiyue;  Zhang, Zili;  Wang, Zhongyu;  Wang, Yanqing;  Zhou, Weihu 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 grey dynamic filter  trajectory prediction  composite position error  stereo vision   An Automatic Large-Scale 3D Coordinate Measurement System Based on Vision Guidance 会议论文 Conference on Optical Metrology and Inspection for Industrial Applications IV held as part of SPIE/COS Photonics Asia Conference, Beijing, PEOPLES R CHINA, 2016-10-12 作者:  Zhang Zili;  Wu Guanghua;  Wang Qiyue;  Zhang Yan;  Zhou Weihu 收藏  |  浏览/下载：13/0  |  提交时间：2019/12/30 Large-scale measurement  Automatic recognition  Non-contact measurement  Vision guidance  Total station  Camera calibration  Error analysis  System design   An improved measurement model of binocular vision using geometrical approximation 期刊论文 MEASUREMENT SCIENCE AND TECHNOLOGY, 2016, 卷号: 27 作者:  Wang, Qiyue;  Wang, Zhongyu;  Yao, Zhenjian;  Forrest, Jeffrey;  Zhou, Weihu 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30 vision measurement  geometrical approximation  stereo vision  machine vision   The grey relational approach for evaluating measurement uncertainty with poor information 期刊论文 MEASUREMENT SCIENCE AND TECHNOLOGY, 2015, 卷号: 26 作者:  Luo, Zai;  Wang, Yanqing;  Zhou, Weihu;  Wang, Zhongyu 收藏  |  浏览/下载：4/0  |  提交时间：2020/01/06 measurement uncertainty  poor information  grey relational approach  grey modeling  evaluation   Strap-down stabilization for multi-load optoelectronic imaging platform 期刊论文 AIRCRAFT ENGINEERING AND AEROSPACE TECHNOLOGY, 2012, 卷号: 84, 页码: 94-102 作者:  Wang, Yawei;  Zhou, Weihu;  Han, Xiaoquan;  Wang, Zhongyu;  Ding, Jinbin 收藏  |  浏览/下载：4/0  |  提交时间：2020/01/06 Optoelectronic devices  Image sensors  Stability (control theory)  Stabilization  Tethered aerostat  Optoelectronic imaging platform  Position and orientation system   Design and Implementation of Software System for Large-Scale Coordinate Measurement Based on the Laser Tracker 会议论文 ADVANCES IN PRECISION INSTRUMENTATION AND MEASUREMENT, 2012-01-01 作者:  Zhang Zili;  Yuan Jiang;  Zhou Weihu;  Wang Yawei;  Xu Yan 收藏  |  浏览/下载：2/0  |  提交时间：2020/01/06 Laser tracking system  coordinate measurement system  software design and implementation