| 一种新的惯性导航系统半实物仿真方案 |
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| 引用本文： | 李涛,李兴玮.一种新的惯性导航系统半实物仿真方案[J].计算机仿真,2005,22(1):55-57. |
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| 作者姓名： | 李涛 李兴玮 |
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| 作者单位： | 国防科技大学机电工程与自动化学院,湖南,长沙,410073 |
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| 摘 要： | 由于三轴转台只能模拟三个角运动而不能模拟三个线运动，因此惯性导航系统就很难作为一个整体进行半实物仿真。该文提出了一种新的惯性导航系统半实物仿真方案，该仿真方案使用陀螺和加速度计敏感的真实数据，通过外部的线运动补偿来实现惯性导航系统的完整计算，在半实物仿真中不仅保证了惯性导航系统的完整性，而且在此基础上可以完成传递对准的半实物仿真。最后通过仿真验证了方案的可行性和正确性。
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| 关 键 词： | 惯性导航系统 半实物仿真 传递对准 三轴转台 |
| 文章编号： | 1006-9348(2005)01-0055-03 |
| 修稿时间： | 2003年10月11 |
A New Hardware- in- the- loop Simulation Scheme of Inertial Navigation System |
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| LI Tao,LI Xin-wei.A New Hardware- in- the- loop Simulation Scheme of Inertial Navigation System[J].Computer Simulation,2005,22(1):55-57. |
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| Authors: | LI Tao LI Xin-wei |
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| Abstract: | Because only the three-axis angular motions can but the three-axis linear motions can't be emulated by three-axis revolving table, the inertial navigation system can't completely work in hardware-in-the-loop simulation. A new hardware-in-the-loop simulation scheme of inertial navigation system, which uses real data measured by accelerators and gyros, is put forward. The complete navigation computing is accomplished by external compensation of linear motions in the scheme. Not only the integrity of the inertial navigation system is guaranteed in hardware-in-the-loop simulation, but also the transfer alignment can be completed in the scheme. The validity and correctness are verified by digital simulation. |
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| Keywords: | Inertial navigation system Hardware-in-the-loop simulation Transfer alignment Three-axis revolving table |
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