| 基于MEMS陀螺和加计的微惯性测量单元研制 |
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| 引用本文： | 胡士峰,马建仓.基于MEMS陀螺和加计的微惯性测量单元研制[J].航空计算技术,2008,38(6):115-118. |
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| 作者姓名： | 胡士峰 马建仓 |
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| 作者单位： | 西北工业大学,电子信息学院,陕西,西安,710072 |
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| 基金项目： | 西北工业大学研究生创新基金资助(07034)西北工业大学研究生创业种子基金资助
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| 摘 要： | 微惯性测量单元具有成本低、体积小、功耗低和抗冲击等优点,可以应用在车辆稳定控制、平台稳定及导航控制系统中,具有广阔的市场应用前景.详细介绍了采用三轴MEMS陀螺和三轴MEMS加速度计研制的微惯性测量单元硬件设计,对信号进行预处理、陀螺漂移补偿、降噪等处理.所研制的低成本MIMU经过补偿后零位漂移保持在:X轴、Y轴、Z轴,可以应用到普通导航领域.
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| 关 键 词： | 微惯性测量单元 硬件设计 误差补偿 漂移 降噪 |
Development of Micro Inertial Measurement Unit Based on MEMS Gyroscopes and Accelerometer |
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| HU Shi-feng,MA Jian-cang.Development of Micro Inertial Measurement Unit Based on MEMS Gyroscopes and Accelerometer[J].Aeronautical Computer Technique,2008,38(6):115-118. |
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| Authors: | HU Shi-feng MA Jian-cang |
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| Abstract: | Micro inertial measurement unit has advantages of low cost,small size,low power consumption,impact resistance and so on,and it can be applied to vehicle stability control,platform stability,navigation and control systems,suggesting a wide application field and good prospect.This paper describes the development of the micro-inertial measurement unit hardware design with useing of three-axis MEMS gyroscopes and three-axis MEMS accelerometer,the signal pre-processing,gyro drift compensation,noise reduction,and... |
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| Keywords: | MIMU hardware design error compensation drift noise reduction |
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