Establishing compatibility of technical elements for electric isolation valve systems

International Conference on Mechanical Engineering, Automation and Control Systems 2018

Plakhotnikova, E.V.^1 ; Vasin, S.A.^1

Tula State University, 92, Lenina Avenue, Tula

360041, Russia^1

关键词: Compatibility principles;    Electric isolation;    Energy intensity;    Engineering products;    Isolation valves;    Output characteristics;    Performance indicators;    Project documentation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/560/1/012166/pdf
DOI  :  10.1088/1757-899X/560/1/012166

来源: IOP

【 摘 要 】

This research addresses the issue of technical compatibility of elements. It demonstrates that violation of technical compatibility principles when engineering products are designed reduces the quality and increases energy intensity of systems. It is established that for electric isolation valves, the main performance indicator of element compatibility is as follows: the ratio of energy flows expended on deformation of isolation and force-measuring springs. To meet the requirements for compatibility of technical elements in electric isolation valve systems, it is recommended to expand the number of indicators in project documentation. Key indicators should include variations of output characteristics by different combinations of such parameters, as the electric drive rotational speed, control system lag time, stiffness of the force-measuring spring and isolation valves.