无人机滑橇着陆装置的动力分析

无人机滑橇着陆装置由滑橇、运动机构及油气减震器构成。Jindivik 无人机的滑橇着陆装置结构紧凑、简洁,在同类系统中具有一定的代表性及其独特之处。文中对该装置运动机构进行运动及动力学分析。通过构造该装置的动力学模型,对其着陆缓冲过程进行数学模拟,得出该装置运动关系及着陆缓冲过程的动态特性。分析计算的方法及结果,可供设计同类装置或方案选型时参考

Dynamic Analysis of Jindivik RPV Landing Installation

Jindivik is a kind of RPV(remotely piloted vehicle) made cooperatively by Australia and America. Its landing installation consists of the sleigh, the moving mechanism and the shock absorber of oil and air under the body, which is compact and terse and typical in the same systems. Analysis of motion and dynamics is done to the moving mechanism of the installation. Mathematical simulation is applied to the landing buffer process through the model of dynamics of the installation so that the dynamic characteristics of the moving relation of the installation and the landing buffer process are derived. The analytic method and computational result may be referred for designing the the same installations.