The invention relates to a satellite self-adaptive micro-vibration suppression system facing multiple sensitive loads and multiple disturbance vibration sources and a vibration isolation frequency adjusting method thereof, and relates to the technical field of spaceflight. The system comprises a satellite platform, and a laser communication load vibration isolation system, an optical camera vibration isolation system, a flywheel vibration isolation system and a central machine which are mounted on the satellite platform, the system further comprises an SADA vibration isolation system and a solar wing connected to the satellite platform through the SADA vibration isolation system. The vibration isolator has the advantages of being small in size, light in weight, adjustable in vibration isolation frequency and low in energy consumption. By adjusting the vibration isolation frequencies of different parts of the system, the sensitive load and the vibration disturbance source can meet the dynamic response requirement of the launching section when the whole satellite is in the launching section, and meanwhile the micro-vibration suppression requirement of the sensitive load can be met when the whole satellite is in the orbit section.
本发明涉及一种面向多敏感载荷和多扰振源的卫星自适应微振动抑制系统及其隔振频率调节方法,涉及航天技术领域。该系统包括:卫星平台以及安装在该卫星平台上的激光通信载荷隔振系统,光学相机隔振系统,飞轮隔振系统和中心机;该系统还包括:SADA隔振系统以及通过SADA隔振系统连接在卫星平台上的太阳翼。本发明具有体积小、重量轻、隔振频率可调、能源消耗较小的优点。通过调整系统不同部分的隔振频率,可使整星在发射段时敏感载荷和扰振源满足发射段的动力学响应要求,同时还可使整星在轨段时满足敏感载荷的微振动抑制需求。
Satellite self-adaptive micro-vibration suppression system oriented to multiple sensitive loads and multiple disturbance vibration sources and vibration isolation frequency adjusting method of satellite self-adaptive micro-vibration suppression system
一种面向多敏感载荷和多扰振源的卫星自适应微振动抑制系统及其隔振频率调节方法
2024-10-15
Patent
Electronic Resource
Chinese
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