CAJ | 학술논문

低速空降风洞试验的一个重要目的是研究伞降人员在离机初期的运动姿态和空间轨迹，考察伞降人员的离机安全性。从不带伞空降风洞试验出发，分析归纳单次出舱和连续出舱空降风洞试验中的一些关键技术，包括试验方法的选取、相似参数的确定、空降模型的设计加工和调整技术、载机支撑方式和支撑干扰的影响、空降模型出舱姿态的控制、空降轨迹捕获和分析技术等。进而初步探讨带伞空降风洞试验的一些特有问题，旨在为进一步发展低速空降风洞模拟试验技术提供支持。
저속공강풍동시험적일개중요목적시연구산강인원재리궤초기적운동자태화공간궤적，고찰산강인원적리궤안전성。종불대산공강풍동시험출발，분석귀납단차출창화련속출창공강풍동시험중적일사관건기술，포괄시험방법적선취、상사삼수적학정、공강모형적설계가공화조정기술、재궤지탱방식화지탱간우적영향、공강모형출창자태적공제、공강궤적포획화분석기술등。진이초보탐토대산공강풍동시험적일사특유문제，지재위진일보발전저속공강풍동모의시험기술제공지지。
One important objective of airborne tests in low-speed wind tunnel is to obtain the model's moving posture and motion trajectory of the early stage of the airborne flight to analyze the security of the parachutists. The key techniques of airborne tests in single and continuous separating from the port are summarized based on the airborne test without the parachute on the model. These techniques include the selection of test methods, the determination of similar parameters, the processing and adjustment techniques of airborne models, the mod el support methods and the effect of support interference, the control of airborne models~ moving posture when they separate from the port, the techniques of airborne trajectory capture and analysis, etc. Further more, the problems of airborne tests with parachute on the model are preliminary analyzed with the aim of technique sup- port in further development of airborne tests in low-speed wind tunnel.