无人机发动机惯性起动试飞技术

无人机系统在局部冲突战争中逐渐取得了尖兵地位,各系统的可靠性对于无人机实现战役战术任务十分重要.双发无人机不仅提升了动力系统余度,也为研究发动机的空中起动特性提供了平台.以某双发无人机为研究对象,建立无人机双发停车时的空滑模型,通过空滑性能分析确定空滑返场最远点,即惯性起动试验状态点位置,完成了任务航线和试飞流程的规划...

Flight Test Technology of Spooldown Airstart for UAV Engine

UAVS have gradually become super stars in local conflict and wars ,and the reliability ofeach system is very important for UAVs to achieve operational tactical tasks. The dual-engine improved the margin of the power system , but also provided a platform for studying spooldown airstartof the UAV engine. An forced landing model was constructed to analysis the performance , determinethe location of the test position , completed the planning of the mission route and process of flighttest , and conducted the ground spooldown airstart test and simulated single-engine flight and landingtest. Successfully completed spooldown airstart test at two position. The result shows that the engineequipped with the target UAV has good performance of spooldown airstart, the test technology hasgood engineering application value.