基于虚拟惯性台的刹车控制系统试验方法

摘要

针对传统的惯性台试验不具备带起落架刹车能力，无法开展多轮起落架系统刹车试验的不足，提出了一种能与试验室惯性台试验原理、方法相结合，又能克服传统的物理试验不足的虚拟惯性台试验方法。利用仿真软件Matlab和LMS Virtual.Lab建立了虚拟惯性台仿真试验模型，对模型进行了仿真分析，并与外场实测结果进行了对比。结果表明：仿真分析结果与实测结果较为接近，所建立的模型简易可行，可以方便开展带起落架的多轮起落架刹车控制系统虚拟试验。%To make up the shortage of traditional virtual simulator test on which the brake system experiments with landing gear and the experiments for multi-wheel can not be conducted, this paper proposed a new test method. Based on software Matlab and LMS Virtual.Lab, the models of virtual simulator were established and analyzed. With comparison of outifeld test result, it shows that simulation analysis result is close to outifeld test result. The model is simple and convenient for carrying out brake system virtual test of multi-wheel landing gear.