Φ1米高超声速风洞自主式维修保障系统设计

Design of Autonomic Logistics System on Φ1m HWT[JZ)][HS)]

摘要:

为了解决Φ1米量级高超声速风洞装备试修矛盾,提高风洞参试效率并拓展风洞技术性能,实现风洞装备管理信息化和过程质量控制精细化,满足国家高超声速武器装备和航天飞行器研制中地面试验的需求,提出了建设Φ1米量级高超声速风洞自主式维修保障系统;文章分析了风洞的设备组成、运行方式、试验任务特点以及风洞装备维修保障的现状,按照“增强的基于状态维修”的装备保障新模式,进行了系统设计架构,明确了硬件系统组成和软件各模块的功能;对风洞装备故障模式分析、基于振动特性分析的诊断和测试技术、基于应变特性分析的诊断和测试技术等关键性问题进行了实验探索与验证。

Abstract:

It is put forward to build an autonomic logistics system on Φ1m hypersonic wind tunnel(HWT) for solving the contradiction between the testing task and maintenance of equipments, for increasing the test efficiency and technical capabilities, and for realizing the informational equipment management and the refined quality control. The components, operation mode, task characteristics and problems in current maintenance support of the Φ1m HWT is analyzed in this paper. The autonomic logistics system is designed to confirm the component of the hardware and the function of the software based on the CBM+. Some pivotal problems are discussed and validated through the experiments such as failure mode analyzing, the diagnoses and testing technique based on vibration characteristic analysis and strain characteristic analysis.