Title :
Laser Beam Position Controller Using DASYLab
Author_Institution :
Sch. of Comput. Sci. & Eng., Wuhan Inst. of Technol., Wuhan
Abstract :
In order to keep the position of laser beam, a controller consisting of position sensitive detectors (PSD), motor-driven mirror mounts and proportional-integral-differential (PID) control loop was build up. The control system employs graphical programming language of DASYLab and DaqBoard3001USB data acquisition board. The controller reduces responding time due to pre-adjusting the second mirror and keeps in control loop while light on PSDs is off. It showed perfect performances during a continual measurement in site.
Keywords :
control systems; controllers; data acquisition; laser beams; position control; position sensitive particle detectors; DASYLab; control system; data acquisition board; graphical programming language; laser beam position controller; motor-driven mirror mounts; position sensitive detectors; proportional-integral-differential control loop; Computer languages; Control systems; Laser beams; Lighting control; Mirrors; Optical control; Pi control; Position sensitive particle detectors; Proportional control; Three-term control;
Conference_Titel :
Computational Intelligence and Industrial Application, 2008. PACIIA '08. Pacific-Asia Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-0-7695-3490-9
DOI :
10.1109/PACIIA.2008.409
