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设计小型飞艇自驾仪的硬件在回路仿真平台,包括建立基于嵌入式系统ARM9的飞控系统验证机,采用分层结构方式的导航与控制模块。同时构建小型飞艇的动力学、压控系统和传感器仿真模型,充分发挥硬件在回路仿真测试系统软硬件结合的特点,缩短研发周期,提高系统可靠性。仿真结果表明了该平台的有效性。
The hardware of the airship autopilot is designed on the loop simulation platform, including the flight control system verifier based on the embedded system ARM9 and the navigation and control module in a hierarchical structure. At the same time, it builds the dynamics, pressure control system and sensor simulation model of the airship, and gives full play to the combination of hardware and software in the loop simulation test system to shorten the development cycle and improve system reliability. Simulation results show the effectiveness of the platform.