新型雷达装备系统性能可靠性评估

装备系统可靠性定量评估一直是军用产品可靠性工作的重要项目之一。提出了装备的工作性能可靠性问题是评估雷达装备系统性能可靠性的基本出发点,对雷达装备系统性能可靠性进行了定义,根据使用条件的限制,将雷达装备系统性能可靠性分为狭义工作性能可靠性和广义工作性能可靠性;通过雷达装备系统性能可靠性的分析,得出雷达装备系统性能可靠性是一个表明雷达装备工作性能可以保持多长时间的参数,是评估雷达装备效能的重要指标,提出从狭义工作性能可靠性和广义工作性能可靠性两方面评估新型雷达装备系统性能可靠性,并给出了基于狭义工作性能可靠性和广义工作性能可靠性的雷达装备系统性能可靠性评估模型,为装备维修决策、制定相关维修策略提供了科学依据。

The Evaluation of the Performance Reliability of New Type Radar Equipment System

The evaluation of equipment system performance reliability is one of the most important items in the reliability evaluation work of the armament products.In the past,few consideration is given to the problem whether the radar equipment system working performance can reach the requirement or not,while evaluating the radar reliability of working performance(RWP).This paper shows that the problem of the equipment reliability is a basic starting point in the evaluation of radar equipment system performance reliability and defines the reliability in performance of radar equipment system.According to the limitation of the using condition,the reliability in performance of radar equipment system is defined as a narrow sense working performance reliability and a broad sense working performance reliability.Through the analysis of the radar equipment system performance reliability,we get to know that the radar equipment system reliability is a parameter to tell how long the radar equipment performance can hold on,and an important guide line in evaluating the radar equipment efficiency.In this paper,the evaluation of the performance reliability of new type radar equipment system is carried out from both the narrow sense working performance reliability and the broad sense working performance reliability,and an evaluation model of the new type radar equipment system working performance based on the narrow sense RWP and broad sense RWP is given,which can provide a scientific basis for the equipment maintenance decision-making and the establishment of related maintenance strategy.