| 飞行仿真环境中惯性测量单元建模 |
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| 引用本文： | 陈楸,王晓丽,马松辉.飞行仿真环境中惯性测量单元建模[J].测控技术,2011,30(3):117-119. |
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| 作者姓名： | 陈楸 王晓丽 马松辉 |
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| 作者单位： | 西北工业大学无人机特种技术国家重点实验室,陕西西安,710065 |
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| 摘 要： | 准确的惯性测量单元(IMU)模型对飞行仿真至关重要,模型的准确性直接影响仿真试验的可靠性.为了在飞行仿真试验中能够提供有效的角速度和线加速度数据,需要建立准确的惯性测量单元仿真模型.在推导陀螺和加速度计数学模型的基础上,提出了建立陀螺及加速度计的仿真模型方法.为提高模型准确性,考虑了IMU误差影响.通过模拟AD公司的M...
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| 关 键 词： | 惯性测量单元模型 惯性测量单元误差 微机电系统 |
Building the Model of IMU in Flight Simulation |
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| CHEN Qiu,WANG Xiao-li,MA Song-hui.Building the Model of IMU in Flight Simulation[J].Measurement & Control Technology,2011,30(3):117-119. |
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| Authors: | CHEN Qiu WANG Xiao-li MA Song-hui |
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| Affiliation: | CHEN Qiu,WANG Xiao-li,MA Song-hui (National Key Laboratory of Science and Technology on UAV,Northwestern Polytechnical University,Xi'an 710065,China) |
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| Abstract: | The accurate inertial measurement unit(IMU) model which affects the accuracy of simulation reliability directly is very important to the flight simulation.In order to provide angle speed and line acceleration data in the flight simulation,accurate IMU model need to be established.Based on the study of their mathematical form model,the method of design gyroscopes and accelerometers model in simulink is proposed.In order to improve the model accuracy,the IMU error is considered.By simulating the process of AD... |
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| Keywords: | IMU model IMU error MEMS |
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