航空活塞发动机操控测试系统设计研究

Research and design of aviation piston engine operation test system

为了提高航空活塞发动机的操控性能,采用虚拟仪器和PXI总线技术,并应用交流伺服电机和矢量控制算法,将传统发动机操控测试平台中各个独立的测试设备联系起来,设计了一套具有较高自动化程度的计算机辅助操控测试系统,该操控测试系统具有较高的测试精度、友好的人机交互、较强的扩展性以及较高的自动化程度,可以满足不同类型的航空活塞发动机的操控测试.

In order to improve the leveling efficiency and precision of operation performance , we use virtual in-strument technology , PXI bus technology , an AC servo motor and vector control algorithm in this article .A com-puter-aided operation test system of higher-degree automation , high test precision , friendly human-computer in-teraction and strong expansion is designed .