某卫星微振动建模与仿真
Spacecraft Environment Engineering(2011)
Abstract
针对某卫星微振动力学环境,参考IME颤振分析建模方法,建立了一种卫星刚柔耦合多体动力学微振动仿真模型,并通过地面试验验证了利用微振动仿真模型预测卫星在轨微振动响应的有效性,阐述了卫星在轨微振动响应仿真计算预测方法。利用该微振动仿真模型能较准确地预测卫星在轨微振动响应以及微振动传递特性。
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Key words
satellite,modeling,micro-vibration,coupling dynamics
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