摘要
气动中心１．２米高速风洞外挂物可控轨迹系统中的测、控、处系统是一个由电子计算机闭环控制以获得外挂物由其母机上分离的轨迹的大系统，已多次成功用于测定外挂物分离轨迹的试验，表明其操作方便、控制灵活和可靠、精度高、抗干扰能力强，适用于进行各种外挂物的可控轨迹试验。
This paper introduces the measuring , controlling and processing system in tile store captive trajectory system of 1 .2m high speed wind tunnel at CARDC. This is a sophisticated system which is controlled by a computer in a closed loop to predict the trajectory of a store beingseparated from a parent aircraft. This system has been successfully used for measuring store separation trajectory many times. It is shown that the system is convenient to be operated , flexible and reliable to be controlled,with high control precision and strong anti-interference .capability. It isapplicable to various store separation trajectory tests.
关键词
可控轨迹系统
外挂物分离
计算机控制
风洞试验
captive trajectory
system store
separation measurement and control
computer control wind tunnel testing techniques
