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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。
Aiming at the shortcomings that the traditional inertial table test does not have the brake function with landing gear and can not carry out the brake test of multiple wheel landing gear system, a method combining the experiment principle and method of inertial table test in the laboratory is proposed, which can overcome the traditional physical experiment Insufficient virtual inertial table test method. The simulation model of the virtual inertial platform is established by using the simulation software Matlab and LMS Virtual.Lab. The model is simulated and compared with the field measurement. The results show that the simulation analysis results are close to the measured ones. The model is simple and feasible, which can be used to carry out the virtual test of the brake control system of landing gear with landing gear.