基于VXI总线的机载火控系统自动测试仪的设计

目的　对作战飞机火控系统的故障检测 ,传统的方法是使用多种检测仪器对机载火控设备进行性能检查 ,不仅技术含量低 ,也给飞机转场后技术阵地的转移带来不便 ,不能满足现代战争的需要 ,为提高战机的作战效能和快速反应的能力 ,研制了机载火控系统自动测试仪 .方法　采用 VXI总线技术、合理的硬件配置和在 Lab Windows/CVI环境下的软件模块化设计方案 .结果　在实际应用中取得了良好效果 ,为技术人员进行机载火控系统的性能及故障检测提供了便利 .结论　该测试仪具有测试结果准确 ,自动化程度高 ,工作稳定可靠 ,操作简便 ,易于转移和维护等优点 ,并具有较高的抗干扰能力 ,不仅适用与内场 ,还可用于在外场对机载火控系统进行原位检测

The Design of the Automatic Instrument Used in Aeronautic Fire-control System Based on VXI Bus

Aim The traditional methods examining fire control system is to use many instruments. It is of low technique content, and it is inconvenience for us to transfer technique position, being not fulfill the needs of modern war.so we manufactured automatic testing instrument. Methods Using VXI technology, reasonable hardware configration and software modularized design scheme under LabWindows/CVI. Results The good effects can be got in practice, and it is very convenience for us to test fire control system capability and failure. Conclusion The testing results are exact, and it works steadily and reliably. It is prone to transfer and maintenance, and it has capability of upper anti jamming.