Accession Number : AD0717038

Title :   Application of an Analog-Digital Complex for Optimizing an Automatic Control System,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Ter-Mkhitarov,V. S. ; Mukhin,V. D. ; Ustinov,V. N.

Report Date : 28 SEP 1970

Pagination or Media Count : 12

Abstract : An analog-digital control system based on the Minsk-1 and MPT-9-3 computers is described. The system was developed at the Perm Polytechnic Institute, and is designed to automatically control the accuracy of a repetitive output within given accuracy, limits. In addition to the computers, the system has a code-to-voltage converter with eight commutator outputs; a voltage-to-code converter with 32 commutator outputs; eight code-to-resistance converters; and five relay channels. The average maximum sampling rate is 100/sec; conversion accuracy is 0.4 percent of maximum value. Corrective action is determined both by error magnitude and its first derivative. A system block diagram and an algorithm diagram are given. The system is said to be applicable to a wide variety of automatic control problems in which the task can be modeled on the MPT-9-3 computer. (Author)

Descriptors :   (*ANALOG-DIGITAL COMPUTERS, CONTROL SYSTEMS), ALGORITHMS, COMPUTER PROGRAMMING, NONLINEAR DIFFERENTIAL EQUATIONS, NUMERICAL ANALYSIS, AUTOMATION, USSR

Subject Categories : Computer Programming and Software
      Computer Hardware

Distribution Statement : APPROVED FOR PUBLIC RELEASE