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CAS IR Grid
机构
力学研究所 [2]
金属研究所 [1]
长春光学精密机械与物... [1]
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OAI收割 [4]
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会议论文 [2]
期刊论文 [2]
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2015 [1]
2010 [1]
2009 [1]
2008 [1]
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Analysis and numerical simulation of rolling contact between sphere and cone
期刊论文
OAI收割
CHINESE JOURNAL OF MECHANICAL ENGINEERING, 2015, 卷号: 28, 期号: 3, 页码: 521-529
作者:
Zhao Yanling
;
Xia Chengtao
;
Wang Hongbo
;
Xuan Jiaping
;
Xiang Jingzhong
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2021/02/02
FINITE-ELEMENT-ANALYSIS
STRESS-ANALYSIS
RAIL
FRICTION
WHEEL
SYSTEM
STATE
tractive rolling
Hertz theory
stick-slip contact
contact area
contact stress
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:39/0
  |  
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.
EXPERIMENTAL AND THEORETICAL STUDY OF BINARY DROPLET HEAD-ON COLLISIONS IN MEMS
会议论文
OAI收割
9th Biennial Conference on Engineering Systems Design and Analysis, Haifa, ISRAEL, JUL 07-09, 2008
作者:
Zhao YP(赵亚溥)
;
Wang FC(王奉超)
;
Feng JT(冯江涛)
;
Zhao YP
收藏
  |  
浏览/下载:882/55
  |  
提交时间:2009/07/23
Droplet Collision
Rebound
Coalescence
Conglutination
Contact Time
Hertz Contact Theory
Pdms
The Head-On Colliding Process Of Binary Liquid Droplets At Low Velocity: High-Speed Photography Experiments And Modeling
期刊论文
OAI收割
Journal of Colloid And Interface Science, 2008, 页码: 196-200
作者:
Wang FC(王奉超)
;
Feng JT(冯江涛)
;
Zhao YP(赵亚溥)
收藏
  |  
浏览/下载:654/25
  |  
提交时间:2009/08/03
Droplet Collision
Rebound
Coalescence
Conglutination
Contact Time
Hertz Contact Theory
Impacting Drop
Solid-Surface
Single Drop
Water Drops
Collision
Dynamics
Pdms
Coalescence
Films