Micro-vibration suppression and compensation techniques for in-orbit satellite: A review
作者机构：Tianjin Univ State Key Lab Precis Measurement Technol & Instrum Tianjin 300072 Peoples R China Taihu Lab Deepsea Technol Sci Wuxi 214123 Peoples R China
出 版 物：《CHINESE JOURNAL OF AERONAUTICS》 (中国航空学报（英文版）)
年 卷 期：2024年第37卷第9期
页 面：1-19页
核心收录：
学科分类：0401[教育学-教育学] 04[教育学] 0825[工学-航空宇航科学与技术]
基 金：National Natural Science Foundation of China China Postdoctoral Science Foundation [2022M712372] Enlisting and Leading Program of the Taihu Laboratory of Deepsea Technological Science, China [2022JBGS03001]
主 题：In-orbit Satellite Micro-vibration suppression Compensation technique Vibration isolation Path optimization BLIND IMAGE DECONVOLUTION JITTER DETECTION ATTITUDE PLATFORM DESIGN SYSTEM SENSOR
摘 要：Micro-vibration is an important factor affecting the imaging quality and pointing accuracy of the in-orbit satellites. To address the problem of micro-vibration compensation, a general summary for modeling, analysis, suppression, and compensation approach should be outlined. In this review, micro-vibration characteristics and its impacts on the payloads are firstly analyzed. Afterwards, methods for micro-vibration measurement are provided. In detail, the principles and practical applications of these methods are introduced. Then, advanced technologies for micro-vibration suppression are summarized from micro-vibration source attenuation, transfer path optimization and sensitive load isolation. Two approaches have been found to be effective for micro-vibration compensation. The one is the Line-of-Sight (LOS) stabilization assisted with Inertial Reference Unit (IRU). The other is using image restoration technology to remove the blur caused by platform jitter. The compensation technique and research status of the two techniques are reviewed. This work will provide researchers with technical guidelines for micro-vibration suppression. (c) 2024 Production and hosting by Elsevier Ltd. on behalf of Chinese Society of Aeronautics and Astronautics. This is an open access article under the CC BY-NC-ND license (http://***/ licenses/by-nc-nd/4.0/).
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