| 火箭弹MEMS陀螺捷联惯导系统 |
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| 引用本文： | 李星海,陈述奇,蔡体菁,张巧云,胡旭伯,刘姝.火箭弹MEMS陀螺捷联惯导系统[J].压电与声光,2012,34(5):703-707. |
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| 作者姓名： | 李星海 陈述奇 蔡体菁 张巧云 胡旭伯 刘姝 |
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| 作者单位： | 1. 中国电子科技集团公司第26研究所,重庆,400060
2. 东南大学 仪器科学与工程系,江苏南京,210096 |
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| 摘 要： | 火箭弹正朝着远程化、精确制导化方向发展,制导装置是其中的核心.该文采用微机电系统(MEMS)陀螺、石英挠性加速度计、高动态GPS接收机、高速导航计算机等硬件及捷联惯性导航和卡尔曼滤波算法,研制了小型捷联惯性/GPS组合导航系统.该组合导航系统具有体积小,精度高,成本低等特点,试验表明该惯导系统可以满足增程火箭弹制导要求.
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| 关 键 词： | 微机电系统(MEMS)陀螺 捷联惯导系统 卡尔曼滤波 火箭弹 |
MEMS Gyro Strapdown Inertial Navigation System (SINS) for Rockets |
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| LI Xinghai,CHEN Shuqi,CAI Tijing,ZHANG Qiaoyun,HU Xubo and LIU Shu.MEMS Gyro Strapdown Inertial Navigation System (SINS) for Rockets[J].Piezoelectrics & Acoustooptics,2012,34(5):703-707. |
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| Authors: | LI Xinghai CHEN Shuqi CAI Tijing ZHANG Qiaoyun HU Xubo and LIU Shu |
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| Affiliation: | 1(1.26th Institute of China Electronics Technology Group Corporation,Chongqing 400060,China; 2.The Instrument Science and Technology Department of Southeast University,Nanjing 210096,China) |
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| Abstract: | The rockets are being developed toward the long range and precision guide, the guidance device is the core of the rockets. Based on the strapdown inertial navigation technology and Kalman filtering technique, a miniature strapdown inertial navigation/GPS integrated navigation system has been developed by using MEMS gyro, quartz flexible accelerometer, high dynamic GPS receiver and high speed navigation computer. The integrated navigation system has the features of small size, high accuracy and low cost. The experimental results showed that the inertial navigation system could satisfy the requirements of the guidance of the range extended rockets. |
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| Keywords: | MEMS gyro strapdown inertial navigation system (SINS) Kalman filtering rocket |
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