SRD System Research Articles

Research on system simulation based on fuzzy self-tuning

This paper introduces the principle of fuzzy control. On this basis, a fuzzy self-tuning PID controller is designed to the requirements of SRD system. The fuzzy self-tuning PID controller is introduced into the switched reluctance motor speed regulation system, the switched reluctance motor speed regulation system based on fuzzy self-tuning PID is simulated and compared with the conventional PID switched reluctance motor speed regulation system. The comparison results show that the application of fuzzy self-tuning PID controller in the switched reluctance motor speed regulation system can make the speed regulation system obtain good dynamic Static performance.

STATUS AND RESULTS OF RUSSIAN NATIONAL STANDARD REFERENCE DATA SERVICE (50 YEARS SINCE FOUNDATION)

The article describes NSRDS legal basis including summaries of Federal Law «On assurance of measurement uniformity», RF Government Decree «Regulations Concerning National Standard Reference Data Service on Physical Constants and Substances and Material’s Properties», Rosstandart Administrative Order (April, 2016) concerning NSRDS Center, list of Rosstandart normative documents. Together with NSRDS structure and activity areas describe definition of SRD and NSRDS Procedures. The structure of the best SRD System in industry at «ROSATOM» is shown. Results of certification SRD and NSRDS Procedures for last years is presented together with Government Program. Described International (CIS) SRD System and some results of the System activity. Plans for next 10 years NSRDS development in presented.