【摘要】 从常用的空间转镜扫描机构出发,利用虚拟样机技术建立此扫描机构在步进扫描、连续高速扫描工况下的虚拟样机模型,并且在虚拟样机模型中进行了动平衡优化设计的虚拟仿真实验,得出该机构在不同工况下轴承的受力情况,最后针对仿真结果进行了验证。更多还原

【Abstract】 Embarks from a common used scanning structure in space,builds it’s virtual prototype when it is on the case of step-by-step scanning and continuously high speed scanning.Do some simulation experiments to make the whole structure meet the dynamic balance request,and get the loads of the bearings during the simulations.Finally do a physical experiment to check the virtual experiment.更多还原