The Large Binocular Telescope primary mirror support control system description and current performance results

Author(s):  
David S. Ashby ◽  
Jonathan Kern ◽  
John M. Hill ◽  
Warren B. Davison ◽  
Brian Cuerden ◽  
...  
2008 ◽  
Author(s):  
M. Dimmler ◽  
T. Erm ◽  
B. Bauvir ◽  
B. Sedghi ◽  
H. Bonnet ◽  
...  

1990 ◽  
Author(s):  
Charles A. Tipton ◽  
Joseph A. Meinhardt ◽  
Mohammad Jamshidi

2009 ◽  
Vol 7 (9) ◽  
pp. 791-794
Author(s):  
戴懿纯 Yichun Dai ◽  
刘忠 Zhong Liu ◽  
金振宇 Zhenyu Jin

1996 ◽  
Author(s):  
B M Van Wonterghem ◽  
J R Murray ◽  
J H Campbell

Author(s):  
Chao Hung Chen ◽  
Hsiung Cheng Lin ◽  
Ying Chu Liu ◽  
Wei Chung Hsu ◽  
Shin-Ming Chang

With increasing population of elder people around the world, the demand of home care system such as sufficient sunlight supplier from natural resource is getting much attention in recent years. This paper has proposed a microprocessor (8051) based automatic shutter action control system using 4-speed controlled DC motor. The proposed system can keep sunlight moderate as desired in the indoor room. Real practical performance results are presented to demonstrate the effectiveness of the proposed approach in term of robust, simple, flexible and efficient performance.


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