Optoelectronic system effects closed-loop control of shaft angles of servomotors. Includes full-duplex fiber-optic link carrying feedforward and feedback signals, between digital motor-control circuits and modules containing motor-power-switching circuits. Fiber optics provide immunity to noise and rapid transmission of data. Features particularly advantageous in robots.
Digital Feedback Control Of Servomotor Via Fiber Optics
NASA Tech Briefs ; 16 , 5
1992-05-01
Miscellaneous
No indication
English
NTRS | 1969
|Networked Controlled Brushless Servomotor Drive
Online Contents | 2012
|