[1]姜君,陈庆伟,郭健,等.两种动中通系统自稳定结构比较研究[J].南京理工大学学报(自然科学版),2011,(05):681-686.
 JIANG Jun,CHEN Qing-wei,GUO Jian,et al.Comparative Study on Two Self-stabilized Structures of Mobile Satellite Communication System[J].Journal of Nanjing University of Science and Technology,2011,(05):681-686.
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两种动中通系统自稳定结构比较研究
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2011年05期
页码:
681-686
栏目:
出版日期:
2011-10-31

文章信息/Info

Title:
Comparative Study on Two Self-stabilized Structures of Mobile Satellite Communication System
作者:
姜君陈庆伟郭健樊卫华
南京理工大学自动化学院,江苏南京210094
Author(s):
JIANG JunCHEN Qing-weiGUO JianFAN Wei-hua
School of Automation,NUST,Nanjing 210094,China
关键词:
动中通 三轴稳定 姿态补偿 捷联惯导系统 伺服系统
Keywords:
mobile satellite communication systems tri-axial stabilization attitude compensation strapdown inertial navigation systems servo systems
分类号:
V448. 133
摘要:
针对动中通系统的稳定跟踪问题,采用一种以期望工作状态为假设对象的逆向分析方法,对 一类典型的三轴动中通系统进行了稳定机理分析。在分析三轴稳定机理的基础上,选取2 种姿态传 感器安装方式,设计了2 种与之对应的前馈稳定和闭环稳定三轴自稳定结构,并成功应用于实际系 统。通过实验分析比较了2 种三轴自稳定结构的特点和性能。实验结果表明,与前馈稳定结构相比, 闭环稳定结构鲁棒性更好,稳定精度更高,且易于同其他高级控制算法相结合提高系统稳定精度,更 符合动中通系统在复杂多变的环境中高精度稳定跟踪的工程应用要求。
Abstract:
In view of the stable tracking problem of a mobile satellite communication system,a reverse analysis method based on the desired working status assumption is used to analyze the tri-axial stabilization mechanism of the mobile satellite communication system. Two installation methods of the gyros are chosen according to the analysis, and two corresponding self-stabilized structures, the feed forward stable structure and the closed-loop stable structure, are designed and applied to the real system successfully. The features and performances of the two self-stabilized structures are tested. The test results show that, compared with the feed forward stable structure, the closed-loop stable structure is more robust and accurate, and easier to be combined with the other advance control algorithms to improve the stable accuracy of the system. It can meet the requirements for the high-precision stabilization and tracking of the mobile satellite communication system in a complex environment.

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备注/Memo

备注/Memo:
基金项目: 国家自然科学基金( 61074023, 60975075) ; 江苏省科技支撑计划( BE2009160) ; 江苏省研究生创新工程 作者简介: 姜君( 1985 -) ,男,博士生,主要研究方向: 高性能伺服系统控制,智能控制理论与应用,E-mail: jiangjun1985@ gmail. com; 通讯作者: 陈庆伟( 1963-) ,男,博士,教授,博士生导师,主要研究方向: 智能 控制系统,数字交流伺服系统等,E-mail: cqw1002@ njust. edu. cn。
更新日期/Last Update: 2012-10-24