咨询与建议

限定检索结果

文献类型

  • 193 篇 期刊文献
  • 144 篇 会议

馆藏范围

  • 337 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 195 篇 工学
    • 67 篇 计算机科学与技术...
    • 54 篇 软件工程
    • 44 篇 控制科学与工程
    • 36 篇 机械工程
    • 28 篇 化学工程与技术
    • 27 篇 电子科学与技术(可...
    • 25 篇 电气工程
    • 23 篇 信息与通信工程
    • 21 篇 材料科学与工程(可...
    • 18 篇 力学(可授工学、理...
    • 17 篇 环境科学与工程(可...
    • 16 篇 光学工程
    • 16 篇 动力工程及工程热...
    • 13 篇 仪器科学与技术
    • 13 篇 交通运输工程
    • 11 篇 冶金工程
    • 10 篇 土木工程
    • 10 篇 船舶与海洋工程
    • 9 篇 生物医学工程(可授...
  • 146 篇 理学
    • 51 篇 物理学
    • 43 篇 数学
    • 29 篇 化学
    • 22 篇 大气科学
    • 20 篇 生物学
    • 18 篇 系统科学
    • 13 篇 统计学(可授理学、...
    • 9 篇 海洋科学
  • 43 篇 管理学
    • 30 篇 管理科学与工程(可...
  • 33 篇 医学
    • 22 篇 临床医学
    • 18 篇 基础医学(可授医学...
  • 11 篇 农学
  • 5 篇 法学
  • 3 篇 经济学
  • 1 篇 教育学
  • 1 篇 军事学

主题

  • 6 篇 control systems
  • 5 篇 machine vision
  • 5 篇 computational mo...
  • 5 篇 production
  • 4 篇 safety
  • 4 篇 recycling
  • 4 篇 planning
  • 4 篇 optimization
  • 4 篇 stochastic syste...
  • 4 篇 accuracy
  • 4 篇 lenses
  • 4 篇 adaptation model...
  • 3 篇 fault diagnosis
  • 3 篇 welding
  • 3 篇 big data
  • 3 篇 sorting
  • 3 篇 markov processes
  • 3 篇 stochastic reson...
  • 3 篇 light emitting d...
  • 3 篇 trajectory

机构

  • 29 篇 national numeric...
  • 16 篇 national enginee...
  • 10 篇 national enginee...
  • 10 篇 shaanxi key labo...
  • 6 篇 centre for heart...
  • 6 篇 school of electr...
  • 6 篇 school of naval ...
  • 6 篇 tianjin key labo...
  • 6 篇 shaanxi key labo...
  • 6 篇 national & local...
  • 5 篇 karachi pakistan
  • 5 篇 health systems a...
  • 5 篇 department of pu...
  • 5 篇 school of automa...
  • 5 篇 julius centre fo...
  • 5 篇 department of au...
  • 5 篇 department of el...
  • 5 篇 research center ...
  • 5 篇 national demonst...
  • 5 篇 traffic control ...

作者

  • 15 篇 ding liu
  • 9 篇 hongjie liu
  • 8 篇 tao wu
  • 6 篇 ming chai
  • 6 篇 yu huang
  • 6 篇 jidong lv
  • 6 篇 li bin
  • 5 篇 charan jaykaran
  • 5 篇 dandona rakhi
  • 5 篇 wei zheng
  • 5 篇 huang yu
  • 5 篇 chu dinh-toi
  • 5 篇 abu-gharbieh ema...
  • 5 篇 chattu vijay kum...
  • 5 篇 dandona lalit
  • 5 篇 yang yang
  • 5 篇 wu tao
  • 5 篇 zhang zunhua
  • 5 篇 bin li
  • 5 篇 li gesheng

语言

  • 308 篇 英文
  • 15 篇 中文
  • 14 篇 其他
检索条件"机构=National Numerical Control System Engineering and Technology Research Center"
337 条 记 录,以下是61-70 订阅
排序:
Automatic detectand match of LED dies basing on position relations betweenadjacent dies
Automatic detectand match of LED dies basing on position rel...
收藏 引用
International Conference on Machine Learning and Cybernetics (ICMLC)
作者: Tao Wu Bin Li Long-Wen Wang Yu Huang National Numerical Control System Engineering Research Center Huazhong University of Science and Technology Wuhan China
In order to improve production efficiency, inspecting and sorting of LED dies are done respectively in prober and sorter. During the inspection, dies may be broken, fragmentized, tiny moved, or deflected slightly, bes... 详细信息
来源: 评论
Study on real-time correction method of die declination angles in LED sorting system
Study on real-time correction method of die declination angl...
收藏 引用
IEEE International Conference on Mechatronics and Automation
作者: Tao Wu Bin Li LongWen Wang Yu Huang National Numerical Control System Engineering Research Center Huazhong University of Science and Technology Wuhan China
All dies are required to keep consistent angles in LED chip sorting. Usually, rectification orient real-time vision is used for this but it may decrease production efficiency greatly, because one correction may need s... 详细信息
来源: 评论
Study on path-optimization by grade for sorting dies
Study on path-optimization by grade for sorting dies
收藏 引用
IEEE International Conference on Mechatronics and Automation
作者: Tao Wu Bin Li Longwen Wang Yu Huang National Numerical Control System Engineering Research Center Huazhong University of Science and Technology Wuhan China
Semiconductor light-emitting die (LED) has now become one of the most popular lighting devices. Before dies are put into process of package, they need be inspected and sorted strictly, so following waste will be saved... 详细信息
来源: 评论
Study on auto-path planning according to grade priority for sorting dies
Study on auto-path planning according to grade priority for ...
收藏 引用
International Conference on Machine Learning and Cybernetics (ICMLC)
作者: Tao Wu Bin Li Long-Wen Wang Yu Huang National Numerical Control System Engineering Research Center Huazhong University of Science and Technology Wuhan China
Semiconductor light-emitting diode (LED) has now become one of the most popular lighting devices. Before diodes are put into process of package, they need be inspected and graded strictly, so following waste will be s... 详细信息
来源: 评论
Double-sided weld seam detection system for aircraft T-joint welds by using vision sensor
Double-sided weld seam detection system for aircraft T-joint...
收藏 引用
IEEE/ASME International Conference on Mechtronic and Embedded systems and Applications, MESA
作者: WenJun Shao Yu Huang XiaoLong Zhang Gen Li National Numerical Control System Engineering Research Center Huazhong University of Science and Technology Wuhan China
Laser welding technology for skin-stringer joints is widely used in aircraft manufacturing. Double-sided laser beam welding of skin-stringer joints is an approved method for producing defect-free welds. The main drawb... 详细信息
来源: 评论
Study on Parallel Scheduling of LED Dies Measurement and Grading
Study on Parallel Scheduling of LED Dies Measurement and Gra...
收藏 引用
2010 11th International Conference on Electronic Packaging technology & High Density Packaging(2010 电子封装技术与高密度封装国际会议)
作者: Tao Wu Bin Li Longwen Wang Kanghua Lin National Numerical Control System Engineering Research Center Huazhong University of Science and Technology Wuhan430074
The light-emitting diode (LED) is the world's most efficient light source being mass produced today. However, the packaging cost is relatively high, which has been the main factor restricting widespread applicatio... 详细信息
来源: 评论
Towards Safe Inter-train Distance Minimization via Reachability Analysis and Mixed H2/H∞control
Towards Safe Inter-train Distance Minimization via Reachabil...
收藏 引用
2022 Chinese Automation Congress, CAC 2022
作者: Yang, Min Lv, Jidong Liu, Hongjie Zhang, Miao Beijing Jiaotong University National Engineering Research Center of Rail Transportation Operation and Control System Beijing China China Academy of Railway Sciences Corporation Limited National Research Center of Railway Intelligence Transportation System Engineering Technology Signal and Communication Research Institute Beijing China
In high-speed railway, designing a reasonable controller of train control system is an important way to enhance the transportation capacity, while considering more dynamic behaviors of the preceding train, such as pos... 详细信息
来源: 评论
Accurate tracking control of a linear fast tool servo unit for noncircular cutting
Accurate tracking control of a linear fast tool servo unit f...
收藏 引用
IEEE International Conference on Mechatronics and Automation
作者: Xuefeng Chang Youping Chen Wu Ai Zude Zhou National Numerical Control System Engineering Research Center Huazhong University of Science and Technology Wuhan Hubei China
In this paper, an accurate position tracking control scheme is proposed for a moving-coil-type linear DC motor driven fast tool servo unit for noncircular cutting application. A sliding mode tracking controller is des... 详细信息
来源: 评论
Laser patterning with beam shaping on indium tin oxide thin films of glass/plastic substrate
收藏 引用
Thin Solid Films 2009年 第4期518卷 1072-1078页
作者: Chen, Ming-Fei Hsiao, Wen-Tse Ho, Yu-Sen Tseng, Shih-Feng Chen, Yu-Pin Department of Mechatronics Engineering National Changhua University of Education Changhua 50058 Taiwan System Control and Integration Division Instrument Technology Research Center National Applied Research Laboratories Hsinchu 30076 Taiwan PCB Department Tongtai Machine and Tool CO. Kaohsiung 82151 Taiwan
In this research the laser beam shaper component has been used to obtain top-hat intensity distribution laser beam to perform line scribing and to perform electrode patterning on Indium thin oxide (ITO) thin films dep... 详细信息
来源: 评论
A novel seam measuring method of complex tight butt joint for laser welding
A novel seam measuring method of complex tight butt joint fo...
收藏 引用
IEEE International Conference on Mechatronics and Automation
作者: Jiayong Wu Pingjiang Wang Xingdou Fu Biao Liu Jihong Chen National Numerical Control System Engineering Research Center Huazhong University of Science and Technology Wuhan Hubei China
Seam measuring of complex tight butt joint without misalignment for laser welding is a challenging problem. The allowable seam gap width and misalignment in laser welding process are less than 0.1 mm for thin sheet ar... 详细信息
来源: 评论