机构

• 力学研究所 [3]
• 长春光学精密机械与物... [1]
• 宁波材料技术与工程研... [1]

采集方式

• OAI收割 [5]

内容类型

• 期刊论文 [4]
• 会议论文 [1]

发表日期

• 2023 [1]
• 2022 [1]
• 2021 [1]
• 2016 [1]
• 2010 [1]

学科主题

筛选

浏览/检索结果: 共5条，第1-5条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Direct thrust test and asymmetric performance of porous ionic liquid electrospray thruster 期刊论文  OAI收割 CHINESE JOURNAL OF AERONAUTICS, 2023, 卷号: 36, 期号: 4, 页码: 120-133 作者:  Guo, Yuntao;  Sun, Wei;  Sun, Zhenning;  Wu, Zhiwen;  He JW(贺建武)   |  收藏  |  浏览/下载：27/0  |  提交时间：2023/06/15 Asymmetric performance  Direct thrust test  Ionic liquid electrospray thruster  Time of flight mass spec-trometry  Torsional thrust stand   Effect of combustion mode on thrust performance in a symmetrical tandem-cavity scramjet combustor 期刊论文  OAI收割 AEROSPACE SCIENCE AND TECHNOLOGY, 2022, 卷号: 130, 页码: 11 作者:  Liu, Mingjiang;  Sun, Mingbo;  Zhao, Guoyan;  Meng Y(孟宇);  Huang, Yuhui   |  收藏  |  浏览/下载：45/0  |  提交时间：2022/12/20 Tandem-cavity  Scramjet combustor  Combustion mode  Thrust performance   Effect of Pitch Error on Static and Dynamic Characteristics of Hydrostatic Worm-Rack-Drive 期刊论文  OAI收割 JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME, 2021, 卷号: 143, 期号: 11 作者:  Zhang, Yongtao;  Liu, Yupeng;  Deng, Junjun;  Song, Rongxiang;  Zhu, Yingdan   |  收藏  |  浏览/下载：15/0  |  提交时间：2021/12/01 HYDRODYNAMIC LUBRICATION  SLIDING LEADSCREWS  JOURNAL BEARINGS  THRUST-BEARINGS  PERFORMANCE  FRICTION  MOTIONS  MODEL  PAD   Engine performance analysis and optimization of a dual-mode scramjet with varied inlet conditions 期刊论文  OAI收割 ACTA MECHANICA SINICA, 2016, 卷号: 32, 期号: 1, 页码: 75-82 作者:  Tian L;  Chen LH(陈立红);  Chen Q(陈强);  Zhong FQ(仲峰泉);  Zhang XY(张新宇) 收藏  |  浏览/下载：23/0  |  提交时间：2016/09/14 Dual-mode scramjet  Engine performance  Thrust  Optimization  Heat release distribution  Simulated annealing algorithm   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：38/0  |  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.