| 动载体卫星天线稳定系统 |
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| 引用本文： | 赵来定,曹伟.动载体卫星天线稳定系统[J].山东轻工业学院学报,2006,20(2):5-9,39. |
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| 作者姓名： | 赵来定 曹伟 |
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| 作者单位： | 南京邮电大学通信工程系,江苏南京210003 |
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| 基金项目： | 江苏省普通高校高新技术产业发展项目 |
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| 摘 要： | 提出了在动载体卫星通信系统中,一种以电子罗盘和角速度陀螺为核心的四轴座架结构的低成本控制系统方案,讲述了稳定系统的构成,阐述了系统稳定补偿策略,特别提出了对电子罗盘这一关键器件的保精度处理措施.最后对系统抗位置、速度和加速度扰动的能力分别进行了仿真分析,仿真结果表明该稳定系统抗扰动能力强,跟踪误差能达到系统技术要求.
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| 关 键 词： | 动载体 卫星通信 四轴座架结构 控制系统 扰动 |
| 文章编号： | 1004-4280（2006）02-0005-05 |
| 收稿时间： | 2005-12-10 |
| 修稿时间： | 2005-12-10 |
Satellite antenna stabilization system on moving vehicles |
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| ZHAO Lai-ding,CAO Wei.Satellite antenna stabilization system on moving vehicles[J].Journal of Shandong Institute of Light Industry(Natural Science Edition),2006,20(2):5-9,39. |
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| Authors: | ZHAO Lai-ding CAO Wei |
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| Affiliation: | Department of Communication Engineering, Nanjing University of Posts and Telecommunications, Nanjing 210003, China |
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| Abstract: | This paper presents a four-axis pedestal structure system control scheme in satellite communication system on moving vehicles, it is based on digital compass and rate gyro and the cost is low. The compensation strategy for system stabilization is discussed , and the anti-disturbance capability on location, velocity and acceleration is also simulated and analyzed separately. The resalt indicated that this stabilization system has a high anti-disturbance capability the foblowing error can reach the requirement of the sgstem fechnology. |
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| Keywords: | moving vehicles satellite communication four-axis pedestal structure control system disturbance |
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