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针对微机械陀螺仪精度较低的特点,分析了IDG-300型陀螺仪的误差输出模型,并提出了加权最小二乘支持向量回归机的误差补偿模型,对IDG-300型陀螺仪的静态输出与动态输出进行误差补偿。实验结果表明:采用误差补偿算法后IDG-300型陀螺仪的输出精度得到显著的提高。
In view of the low precision of the MEMS gyroscope, the error output model of the IDG-300 gyroscope is analyzed and the error compensation model of the weighted least square support vector regression machine is proposed. The static output of the IDG-300 gyro Error compensation with dynamic output. Experimental results show that the output accuracy of IDG-300 gyroscope is significantly improved after the error compensation algorithm is adopted.