为了解决航天飞行器易受振动、噪声环境影响而发生故障的问题,本文设计了航天飞行器减振降噪方法,包括基于多种不同类型金属减振器的减振方法、基于亥姆赫兹共鸣器的低频噪声降噪方法、基于声学覆盖层的中高频降噪方法三个方面,该方法在军民两种减振降噪领域都有广泛的应用前景。 In order to solve the problem that spacecraft is vulnerable to vibration and noise environment, this paper designs a method of vibration and noise reduction of spacecraft, including vibration reduction method based on many different types of metal shock absorbers, based on the Helmholtz resonator Low frequency noise reduction method, and mid-high frequency noise reduction method based on acoustic overlay. This method has wide application prospects in both military and civilian areas.