Accession Number : AD0713616

Title :   A SHORT-RANGE DIGITAL TELEMETRY SYSTEM FOR REMOTE POSITIONING REGULATOR CONTROLLERS,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Skiba,V. A. ; Evtushenko,I. N. ; Pelikh,Yu. V. ; Chervonii,I. P.

Report Date : 09 SEP 1970

Pagination or Media Count : 12

Abstract : A remote system of multipoint process control is described, in which communication between the command center and its controlled stations is done via telemetry. Either existing telephone lines in the plant or added TM lines may be used. Control points are queried sequentially in binary code as to the correctness of their position, or are commanded to new set points on the basis of central computer calculations. The coded words used are the following: station address, task, proof of correctness, and verifications 'message received' and 'correction made', and a break-off command. The method applies to electric or hydraulic motor controllers with voltage feedback to the summing point. An operating system described uses type RD-09 two-phase asynchronous control motors with 120-ohm potentiometer feedback. The system error is claimed not to exceed 1.5 percent. (Author)

Descriptors :   (*TELEMETER SYSTEMS, DIGITAL COMPUTERS), (*PRODUCTION CONTROL, AUTOMATION), SERVOMECHANISMS, SYNCHROS, REMOTE CONTROL, ACOUSTIC SIGNALS, DISTRIBUTION FUNCTIONS, USSR

Subject Categories : Mfg & Industrial Eng & Control of Product Sys
      Test Facilities, Equipment and Methods
      Telemetry

Distribution Statement : APPROVED FOR PUBLIC RELEASE