机构

• 长春光学精密机械与物... [1]
• 上海光学精密机械研究... [1]

采集方式

• OAI收割 [2]

内容类型

• 会议论文 [1]
• 期刊论文 [1]

发表日期

• 2010 [1]
• 2008 [1]

学科主题

• 激光器;固体激光器 [1]

筛选

浏览/检索结果: 共2条，第1-2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 Motion mechanism analysis of a two-degree-of-freedom spherical motor (EI CONFERENCE) 会议论文  OAI收割 2nd International Conference on Information Engineering and Computer Science, ICIECS 2010, December 25, 2010 - December 26, 2010, Wuhan, China 作者:  Guo K. 收藏  |  浏览/下载：19/0  |  提交时间：2013/03/25 The working principle of a two-degree-of-freedom piezoelectric spherical motor using only one piezoelectric element was analyzed. The resonance frequencies of the motor's plate type piezoelectric vibrator were calculated by finite element method. The computer simulation was executed to analyze the motion trajectory of the four contact points between the stator and the sphere. Simulation results verified that the four contact points can form timing reasonable elliptical trajectories which re designed to drive the sphere to form two rotation degrees of freedom. The conclusion indicated the formation of two-dimensional movement mechanism of the spherical motor. 2010 IEEE.   侧面抽运国产Nd∶YAG陶瓷棒的激光特性 期刊论文  OAI收割 中国激光, 2008, 卷号: 35, 期号: 12, 页码: 2001, 2004 唐昊; 朱小磊; 姜本学; 潘裕柏 收藏  |  浏览/下载：1522/238  |  提交时间：2009/09/18 激光器  Atomic percents  Nd:YAG陶瓷  Average powers  激光二极管阵列  Beam divergence angles  侧面抽运  Laser diode array  被动调Q  Nd:YAG ceramic  Nd:yag ceramic lasers  Output couplers  Output performances  Passively Q-switched  Pulse widths  Side pump  Slope efficiencies  Transmission ratios  Wave outputs  Working frequencies  Yag crystals