概述为测定小型外挂物的气动力数据,提供结构强度和初始弹道设计的气动载荷,必须研制和使用Φ3mm以下的微型应变天平。天平设计1.天平结构翼尖空空弹挂机状态下的气动实验国内尚很少进行,国外资料也很少。翼尖流场也很难进行理论估算,为此设计为适应大载荷和小载荷两种不同类型的微量天平。以测量翼尖 Overview To determine the aerodynamic data of small items and to provide the structural strength and the aerodynamic load of the initial ballistic design, miniature strain gages with a diameter of less than or equal to 3 mm must be developed and used. Balance design 1 balance structure wingtip empty air-hook state under aerodynamic experiments are still rarely carried out, foreign information is also very small. The tip-wing flow field is also difficult to estimate theoretically, and is designed to accommodate two different types of microbalances, large loads and small loads. To measure the wingtip