The Segmented-Mirror Control System Prototype For The Ten Meter Telescope: A Status Report

Author(s):  
Jerry E. Nelson ◽  
Michael P. Budiansky ◽  
George Gabor ◽  
Terry S. Mast
2012 ◽  
Vol 459 ◽  
pp. 275-279 ◽  
Author(s):  
Guang Feng Chen ◽  
Lin Lin Zhai ◽  
Kun Zou ◽  
Yi Yang ◽  
Wei Bin Wang

This paper proposed a CAN-bus and stepper motor based yarn feeding control system for tufting carpet machine. Base on requirement of yarn feeding devise control system architecture. Control system adopts the industrial computer as the master platform and user interface, the lower computer consists of yarn feed step motor controller, speed synchrony controller and yarn guiding controller. Design the communication protocol and the control logic. Through establishing control system prototype system to verify the system function, test results show that the design scheme is feasible


2008 ◽  
Vol 41 (2) ◽  
pp. 2144-2155 ◽  
Author(s):  
Ruth Bars ◽  
Patrizio Colaneri ◽  
Luc Dugard ◽  
Frank Allgöwer ◽  
Anatolii Kleimenov ◽  
...  

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