2 results about "Reliability block diagram" patented technology

The application discloses a kind of atmospheric and vacuum distillation unit system reliability calculation method, it includes the following steps: establishing the equipment set involved in all process flows;The equipment set involved in all process flows established is divided into a module unit according to certain connection mode according to the same function of the equipment in the same process flow node;According to the determination coefficient, determine the connection mode of each module unit in the system reliability block diagram;Obtain the reliability of each module unit;And according to the reliability of each module unit and the connection mode of each module unit in the system reliability block diagram, calculate system reliability.The application further discloses an atmospheric and vacuum distillation unit system reliability calculation system, electronic equipment and storage medium.The application divides module unit, determines the connection relationship of module unit in the system reliability block diagram according to the determination coefficient, on the one hand, ensures the accuracy and comprehensiveness of calculation, on the other hand, improves the calculation efficiency.

This application proposes a method and system for reliability assessment of telemetry devices based on MBSE. The method constructs a unified multi-view model using MBSE and SysML, integrating reliability requirements, structure, behavior, and parameters into a single data base, thus completely resolving the problems of disconnect between traditional reliability analysis and system design, data inconsistency, and difficulty in traceability. It should be noted that traditional methods often involve reliability analysis in the later stages of design, while this application allows for reliability modeling during the conceptual design phase. Furthermore, this application automates the generation of reliability analysis models, improving efficiency and accuracy. This application can automatically parse component connection relationships and redundant logic from the SysML structural model, generating reliability block diagrams or fault trees with a single click, replacing traditional manual drawing methods. In the embodiments of this application, this automated process significantly shortens modeling time, eliminates human error, and ensures real-time synchronization between the reliability model and the system design.