Title :
Relationships between camera performance and control performance in visual control systems
Author :
Watanabe, K. ; Iwatani, Y. ; Hashimoto, K. ; Kagami, S.W. ; Minier, Y.
Author_Institution :
Dept. of Syst. Inf. Sci., Tohoku Univ., Sendai
Abstract :
This paper presents relationships between camera performance and control performance in visual control systems. The control system consists of an inverted pendulum system, two vision sensors, an LQ regulator. Numerical examples demonstrate that a high speed vision system must have a high resolution to balance the pendulum upright under difference approximation, but a full-order observer makes the control performance good for high speed vision systems
Keywords :
image sensors; nonlinear systems; pendulums; robot vision; LQ regulator; camera performance; control performance; inverted pendulum system; vision sensors; visual control systems; Cameras; Control systems; Couplings; Image resolution; Image sensors; Machine vision; Regulators; Sensor systems; Spatial resolution; Universal motors; control performance; inverted pendulum; vision; visual control system;
Conference_Titel :
SICE-ICASE, 2006. International Joint Conference
Conference_Location :
Busan
Print_ISBN :
89-950038-4-7
Electronic_ISBN :
89-950038-5-5
DOI :
10.1109/SICE.2006.315115