ICM-based Experimental Identification of Couple Unbalance for GyroWheel System

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• 英文论文题名：ICM-based Experimental Identification of Couple Unbalance for GyroWheel System
• 论文作者：Haiyuan Liu ; Xin Huo ; Zhaosheng Guo ; Sizhao Feng ; Yongjiang Pi ; Yu Yao
• 英文论文作者：Haiyuan Liu ; Xin Huo ; Zhaosheng Guo ; Sizhao Feng ; Yongjiang Pi ; Yu Yao ; Control and Simulation Center ; Harbin Institute of Technology ; AVIC ; Xi'an Flight Automatic Control Research Institute ; Harbin Engineering University
• 年：2017
• 作者机构：Control and Simulation Center,Harbin Institute of Technology;AVIC,Xi'an Flight Automatic Control Research Institute;Harbin Engineering University;
• 英文论文关键词：GyroWheel ; Couple unbalance ; Influence coefficient method ; FFT
• 会议召开时间：2017-07-26
• 会议录名称：第36届中国控制会议论文集（B）
• 英文会议录名称：Proceedings of the 36th Chinese Control Conference（B）
• 语种：英文
• 分类号：V448.2
• 学会代码：KZLL
• 会议名称：第36届中国控制会议
• 会议地点：中国辽宁大连
• 主办单位：中国自动化学会控制理论专业委员会
• 学会名称：中国自动化学会控制理论专业委员会
• 页数：5
• 文件大小：639k
• 原文格式：D
• 会议级别：全国

摘要

GyroWheel is an innovative aerospace device which integrates the function of attitude determination and control. Due to the special structure of flex-gimbal suspension system, GyroWheel rotor have three degrees of freedom. As most other rotating machineries, the dynamic unbalance issue also exists in GyroWheel system, which is caused by the uneven mass distribution of rotor. The couple unbalance leads to tilt vibration and induces interference in system operation, especially considering the tilt motion of GyroWheel rotor along radial direction. In this paper, the identification issue of couple unbalance for GyroWheel rotor is investigated by using the ICM-based identification algorithm. The effectiveness and feasibility of the identification algorithm is verified according to the experimental results based on the GyroWheel prototype.
GyroWheel is an innovative aerospace device which integrates the function of attitude determination and control. Due to the special structure of flex-gimbal suspension system, GyroWheel rotor have three degrees of freedom. As most other rotating machineries, the dynamic unbalance issue also exists in GyroWheel system, which is caused by the uneven mass distribution of rotor. The couple unbalance leads to tilt vibration and induces interference in system operation, especially considering the tilt motion of GyroWheel rotor along radial direction. In this paper, the identification issue of couple unbalance for GyroWheel rotor is investigated by using the ICM-based identification algorithm. The effectiveness and feasibility of the identification algorithm is verified according to the experimental results based on the GyroWheel prototype.

引文

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