适用于挂飞投放试验的高可靠分离检测系统设计

Applicable to Captive Flight Test Launch of Highly Reliable Separation and Detection System Design

摘要:

挂飞投放试验在新型型号的研制过程中作为考核性试验项目应用得逐步广泛,分离检测作为挂飞试验的关键步骤,直接关系试验成败,因此对于分离系统提出了高可靠的要求,针对分离机构、拓扑逻辑设计及信号检测设备等方面开展了详细的设计,采取了双冗余等多种设计措施提升全系统的可靠性,设计结果可以吸收三度故障及部分四度故障,通过多次试验考核,表明该系统设计具有良好的可靠性。

Abstract:

flight test launch of new models in the development process as a step by step evaluation of the pilot project is widely applied, separation and detection as a key step of flight test , directly related to the success of the test, so the separation system proposed high reliability requirements, paper focuses on separation institutional, topology logic design and signal detection equipment to carry out detailed design, has taken a variety of measures designed to enhance the reliability of the whole dual redundancy system, design results can absorb three times the fault and some four degrees fault, through multiple assessment test, indicating that the system is designed with good reliability.