摘要
现代战争对机动性雷达液压系统的无故障工作能力提出了很高的要求,为了评估液压系统工作可靠性水平,文中以某机动性雷达为例,详细阐述了液压系统的工作原理和组成,划分出7个功能模块子系统,建立了系统的可靠性框图和数学模型,并根据该模型,对系统进行了可靠度计算,给出了可靠度仿真曲线和分析结果,最后,提出了提高液压系统可靠性的几种有效方法,对机动性雷达液压系统的可靠性设计具有重要的借鉴意义。
The high reliability of hydraulic system for mobile radar is required in the modem war. To estimate the system reliability, this paper describes the principle and composition of the hydraulic system in detail of a mobile radar which is divided into seven subsystems. The reliability block diagram and mathematic model are established. The reliability is calculated based on this model and the reliability results and simulating curves are analyzed in this paper. Some effective methods of improving the reliability of hydraulic system are put for- ward, which can be applied to the reliability design of the hydraulic system for mobile radar.
出处
《电子机械工程》
2013年第2期31-33,40,共4页
Electro-Mechanical Engineering
