| 陀螺角度误差的温度测试与补偿 |
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| 引用本文： | 朱玥,潘英俊,刘宇,黎蕾蕾. 陀螺角度误差的温度测试与补偿[J]. 重庆大学学报(自然科学版), 2007, 30(9): 39-41,50 |
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| 作者姓名： | 朱玥 潘英俊 刘宇 黎蕾蕾 |
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| 作者单位： | 重庆大学,光电技术及系统教育部重点实验室,重庆,400030;重庆大学,光电技术及系统教育部重点实验室,重庆,400030;重庆大学,光电技术及系统教育部重点实验室,重庆,400030;重庆大学,光电技术及系统教育部重点实验室,重庆,400030 |
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| 摘 要： | 温度漂移是陀螺角度误差的主要误差源之一,严重影响了陀螺的测量精度,因此需要对陀螺角度输出误差进行补偿.而温度测量精度越高,对陀螺角度误差的补偿精度就越高,对提高陀螺的测量精度具有重要意义.设计了一个温度测试与补偿系统,对压电陀螺进行了温度误差的测量、分析与补偿,将陀螺角度测量均方差从31.418 2降至0.547 7,证明了软硬件设计的有效性.
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| 关 键 词： | 陀螺 角度误差 温度测量 补偿 |
| 文章编号： | 1000-582X（2007）09-0039-03 |
| 修稿时间： | 2007-04-21 |
Temperature Measurement and Compensation for the Angle Error of Gyro |
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| ZHU Yue,PAN Ying-jun,LIU Yu,LI Lei-lei. Temperature Measurement and Compensation for the Angle Error of Gyro[J]. Journal of Chongqing University(Natural Science Edition), 2007, 30(9): 39-41,50 |
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| Authors: | ZHU Yue PAN Ying-jun LIU Yu LI Lei-lei |
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| Affiliation: | Key Laboratory of Optoelectronic Technology and System of MOE, Chongqing University, Chongqing 400030, China |
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| Abstract: | The temperature drift is one of the most important error sources and influences the measuring accuracy of gyroscope greatly. The more exact temperature is measured, the more accurate angular error could be compensated. So the improvement of temperature measurement is significant to the system accuracy. A temperature measurement and compensation system was designed and experimented. The temperature of solid vibration gyroscope developed by ourselves was measured, analyzed and corrected. At last, the mean square deviation reduced from 31. 418 2 to 0.547 7, The experiment results proved that the design of soft and hardware is effective. |
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| Keywords: | gyroscope angular error temperature measurement compensation |
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