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Load-bearing behaviors of the composite gravity-type anchorage: Insights from physical model and numerical tests 期刊论文  OAI收割
ENGINEERING FAILURE ANALYSIS, 2025, 卷号: 167, 页码: 21
作者:  
Wang, Chengtang;  Han, Hongju;  Wang, Hao;  Zhang, Xiuli;  Liu, Xinhua
  |  收藏  |  浏览/下载:15/0  |  提交时间:2025/06/27
Design of Coordination System for Composite Mobile Robot Platform Oriented to Nuclear Fusion Vessel 期刊论文  OAI收割
JOURNAL OF FUSION ENERGY, 2021, 卷号: 40
作者:  
Zhang, Qiang;  Song, Bo;  Cai, Bin;  Sun, Yuxiang
  |  收藏  |  浏览/下载:99/0  |  提交时间:2021/11/15
Enhancing anti-corrosion and antifouling properties of Cu/GLC composite film for marine application 期刊论文  OAI收割
SURFACE & COATINGS TECHNOLOGY, 2019, 卷号: 375, 页码: 414-426
作者:  
Zhang, Jingwen;  Zhou, Shengguo;  Wang, Yongxin;  Wang, Yuecheng;  Wang, Chunting
  |  收藏  |  浏览/下载:66/0  |  提交时间:2019/12/18
Lightweight design and analysis of support structure of certain UAV engine (EI CONFERENCE) 会议论文  OAI收割
2012 International Conference on Electrical Insulating Materials and Electrical Engineering, EIMEE 2012, May 25, 2012 - May 27, 2012, Shenyang, Liaoning, China
Xing X.; Liu B.; Han X.; Jia H.
收藏  |  浏览/下载:38/0  |  提交时间:2013/03/25
Support structure of UAV (Unmanned Aerial Vehicle) engine is the important support for UAV engine  playing a support role and bearing extremely complex load  so its lightweight  strength and dynamic characteristics have a great influence on high performance of UAV. This paper focuses on UAV having the requirement of high performance and stability to the support structure of engine  and uses the software of MSC.Patran and MSC.Nastran and topology optimization criterion to lightweight design and analysis the support structure of UAV engine under the premise condition of existing constraints. Then the static strength and modal are analyzed for the result of lightweight design  and the strength of the model and dynamic characteristics are verified. (2012) Trans Tech Publications  Switzerland.  
Study on the azimuth bearing scheme of a large Alt-azimuth telescope (EI CONFERENCE) 会议论文  OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, April 26, 2010 - April 29, 2010, Dalian, China
作者:  
Wang H.;  Dai S.;  Zhang J.;  Wang H.;  Zhang J.
收藏  |  浏览/下载:49/0  |  提交时间:2013/03/25
The azimuth bearing schemes in typical large Alt-azimuth telescopes  especially the 3.5-m APO telescope and the 4.1-m SOAR telescope were analyzed. A scheme of high-angular contacted thrust ball bearing integrated with a radial ball bearing was put forward. According to the Hertz contact theory  the corresponding parameters were designed for engineering application. The static performance parameters  within the range of 60 85 original contact angle were calculated. Compared with the traditional plane thrust ball bearing  the results shows that the high-angular (80) contact thrust ball bearing has more benefits at bearing strength and rigidity for large telescope. The 1500mm diameter prototyping bearing shows good performance  including the axial jitter is 0.009mm  the radial jitter is 0.006mm  the maximum starting torque without load is 30N·m  and the load capacity is more than 30t  which offers advanced technique path for the buildup of the high precision azimuth shafting and the whole telescope system. 2010 Copyright SPIE - The International Society for Optical Engineering.