调整该算法中两个梯度矢量的比例系数,可提高该算法收敛速度、减少收敛后的均方误差。
In the MCMA, adjusting the scale coefficients of two gradient vectors can improve the convergence rate and reduce residual mean square error.
利用MATLAB进行了仿真,使得在三轴转台上标定加速度计动态误差系数有了清晰的先验认识和结果预期。
As the result of simulating finished with MATLAB, clear prior knowledge and anticipated result of calibrating dynamic error coefficients of accelerometer on three-axis turntable are obtained.
提出了一种在带有反转平台的精密离心机上标定陀螺加速度计误差模型二次项系数K 2的D -最优试验方案。
D-optimal test scheme was presented for calibrating second-order coefficient K2 of PIGA (Pendulous Integrating Gyro Accelerometer) error model on a precision centrifuge with counter-rotating platform.
提出了一种在不带有反转平台的精密离心机上标定陀螺加速度计误差模型系数的两位置测试方法。
The paper presented a two-position test method for calibrating error model coefficients of PIGA (pendulous integrating gyro accelerometer) using precision centrifuge without counter-rotating platform.
它能根据规则实时调整顺馈系数,使得微分顺馈作用尽可能补偿速度误差信号,提高跟踪精度,仿真结果表明,这种微分顺馈系数的实时自整定是有效的。
The adaptive adjustment of this kind of compensator makes it possible to reduce velocity error, and improve tracking performance. The simulation examples have shown its effectiveness.
阐述了所提方案的测试原理,并提出分离和精确标定陀螺加速度计误差模型系数的数据处理方法。
Its testing principle was expounded, and a data processing method for separating and accurately calibrating error model coefficients were presented.
阐述了所提方案的测试原理,并提出分离和精确标定陀螺加速度计误差模型系数的数据处理方法。
Its testing principle was expounded, and a data processing method for separating and accurately calibrating error model coefficients were presented.
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