微波着陆系统模型试验环境模型的实现

Simulation System of Flight Checking of Microwave Landing System Based on Scale Model and Realization of Experiment Model

飞行检验仿真对实际飞行检验意义重大。根据微波着陆系统的技术体制和导航原理,设计并建立了机场微波着陆系统基于缩比模型的激光模拟飞行检验半实物仿真系统。主要研究了微波着陆系统半实物仿真系统的环境模型的实现理论和技术,以及机场典型环境模型材料的制备技术。以某机场为原型,建立其模型试验系统,并给出了试验结果。试验结果表明:微波着陆系统模型试验系统可以模拟实际机场场地环境的对微波着陆系统的影响。

The simulation of flight checking is of an important value for the real flight checking.According to the technology system and navigation principle of the microwave landing system（MLS）,a laser simulation flight checking hardware-in-the-loop simulation system of MLS based on scale model is designed and established.The realization theory and technology of the environment model of the simulation system are studied.The technology of preparation of some typical materials is researched.Finally,a scale model of a real airport is set up,and a model test is made.The test result indicates the validity of the model test system of MLS.