The radar equipment prognostic and health management (PHM) system evaluation index system is the foundation for the construction of the radar equipment health management system, and the construction of a scientific and reasonable index system helps to improve the quality of the construction of the health management system. This article takes radar equipment as the research object, combines the characteristics of radar equipment systems, uses tree analysis technology to analyze key issues, proposes the overall requirements for validation evaluation, constructs an initial index system for system evaluation, and studies the standardization of evaluation indicators and the classification of system evaluation levels, which can provide a methodological reference for the construction of radar equipment PHM system evaluation index system.
KEYWORDS: Reliability, Decision support systems, Data acquisition, Data mining, Design and modelling, Data storage, Data conversion, Radar, Sensors, Analytical research
Modern radar has the characteristics of advanced technical system, multiple structural units, complex functional connections, and long continuous startup time, which requires high mission reliability. Fault prediction and health management technology can further improve the mission reliability of equipment while improving the inherent reliability of equipment through online monitoring of equipment status, real-time fault prediction and diagnosis, It is an important guarantee to improve the combat capability of equipment. Starting from the overall research requirements of modern radar, this paper demonstrates and analyzes the requirements of modern radar health management system, clarifies the system function composition, and proposes the system architecture scheme, with a view to providing a reference for the follow-up research on related technologies of health management system.
KEYWORDS: Radar, Databases, System integration, Integration, Education and training, Telecommunications, Design and modelling, Local area networks, Engineering, Industry
In recent years, our army has attached great importance to the development and use of equipment support information systems. In the field of radar equipment support, some equipment information support subsystems have been successfully developed. However, there is still a lack of systematic research on a series of issues such as what content, functions, and elements should be included in the radar integrated support information system, and how various subsystems should coordinate their work. In view of this, firstly, the functional requirements of the radar integrated support system are analyzed. On this basis, the architecture of the radar integrated support information system is proposed, and the structures and functions of three main subsystems, namely, integrated management, integrated support network database, and simulation training, are described in detail. Finally, the engineering implementation of the information system is further elaborated.
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