基于PXI总线的飞控设备自动测试系统

Automatic Test System for Flight Control System Based on PXI Bus

飞控设备是重要的机载设备之一,保障着飞行安全和飞行质量。针对某型飞控设备的测试需求,研制了一套基于PXI总线和GPIB总线的自动测试系统。按照测试需求进行硬件系统的集成设计,根据模块化、标准化、规范化的设计思想开发了相应的软件系统,具备一定的通用性和可扩展性。实践表明,该系统满足了飞控设备的自动测试需求,提高了测试的效率和质量。

Flight control system is one of the important airborne equipments and ensures the flight safety and quality. According to test requirements of a flight control system, an Automatic Testing System（ATS） is designed based on PXI bus and GPIB bus. Hardware is integrated according to requirements of test signals. Software is also designed in term of the modularization, hiberarchy, and standardization. The ATS has characteristics of the generalization and extension. Experiments show that the developed ATS meets requirements of the flight control system and improves the test efficiency.