THEORETICAL ESTIMATION METROLOGICAL CHARACTERISTICS OF INFORMATION-MEASURING AND CONTROL SYSTEMS ELECTRIC DRIVE 

Mikhail V. Mostovskoy, Lecturer of the sub-department of instruments and information and measurement systems, MIREA – Russian Technological University (78 Vernadsky avenue, Moscow, Russia), E-mail: mvmost@yandex.ru
Vladimir V. Sleptsov, Doctor of technical sciences, professor, professor of the sub-department of instruments and information and measurement systems, MIREA – Russian Technological University (78 Vernadsky avenue, Moscow, Russia), E-mail: vsleptsov@gmail.com
Valery P. Orlov, Candidate of technical sciences, associate professor of the sub-department of instruments and information and measurement systems, MIREA – Russian Technological University (78 Vernadsky avenue, Moscow, Russia), E-mail: ovp403@yandex.ru
Svetlana V. Artemova, Doctor of technical sciences, professor, professor of the sub-department of informatics, MIREA – Russian Technological University (78 Vernadsky avenue, Moscow, Russia), E-mail: mvmost@yandex.ru 

Background. Determination of the metrological characteristics of electric drives for industrial use at the early stages of design. Materials and methods. A theoretical method for determining the metrological characteristics of industrial electric drives in accordance with the requirements specified in GOST 27803-91 is given. The main stages of research, calculation formulas and recommendations for conducting practical tests are covered in detail. A simulation model of an information-measuring and control system of an electric drive with a DPU-200-550-3-D41 engine has been developed. Results and conclusions. The results of simulation modeling and practical testing of the informationmeasuring and control system of an electric drive with a DPU-200-550-3-D41 engine that meet the requirements of GOST 27803-91 are presented. 

electric drive, speed control range, rotation non-uniformity coefficient, rotation speed error, DC motor, simulation model 

Mostovskoy M.V., Sleptsov V.V., Orlov V.P., Artemova S.V. Theoretical estimation metrological characteristics of information-measuring and control systems electric drive. Izmerenie. Monitoring. Upravlenie. Kontrol' = Measuring. Monitoring. Management. Control. 2023;(1):5–16. (In Russ.). doi:10.21685/2307-5538-2023-1-1