The possibilities of a logical control law for an optomechanical scanner
Abstract
A logical law of control of an optomechanical scanning system with an interference angular displacement sensor is described. Its capabilities for controlling the scanner during the readout of graphic information from a digital computer are analyzed. The logic control law uses information only about the signs and rate of positional error.
- Publication:
-
Translations on USSR Science and Technology: Phys. Sci. and Technol., No. 30 (JPRS-707141),
- Pub Date:
- December 1978
- Bibcode:
- 1978tust.nasa...31V
- Keywords:
-
- Control Theory;
- Mathematical Logic;
- Numerical Control;
- Optical Scanners;
- Reflectors;
- Computer Graphics;
- Control;
- Digital Computers;
- Electromechanical Devices;
- Functions (Mathematics);
- Lasers;
- Logic Circuits;
- Instrumentation and Photography