电机控制模型中的建模误差,以及系统运行中的参数漂移,诸如电机的定、转子电阻随着温度发生变化,相当于对所研究的控制系统加入了扰动。
The modelling inaccuracy and parameter drift in motor control, such as the stator and rotor resistance shift with temperature, act as the disturbance in the control system.
利用这种方法,本文对动力调谐式陀螺和挠性加速度计的随机漂移过程进行了建模研究。
By using this method, the mathematical models have been established for random drift process of the dynamically tuned gyro and the flex-accelerometer.
本文以实际工程项目为背景—船用平台式惯性导航系统,对陀螺仪的各种漂移的建模及补偿进行了研究。
This dissertation, based on the development task background of a project - gimbaled Inertial Navigation System for Ship, addresses the modeling and compensation of gyros drifts in a gimbaled INS.
非平稳时间序列的状态空间建模技术被用于陀螺漂移分析。
A state space approach for the modeling of nonstationary time series is presented.
因此在应用中必须对光纤陀螺零位漂移和温度的关系进行建模,提高陀螺在不同温度环境下的精度。
So the model between FOG drift and the temperature must be established to improve its accuracy in different temperature.
此算法主要是在陀螺定参系统中,通过回归建模计算来确定陀螺刻度因数以及各漂移系数的大小。
In the gyro Parameters Deciding System, this algorithm mainly was used to determine the gyro scale factors and the drift coefficient sizes through the calculations with regressive model.
对陀螺随机漂移进行特性分析与建模,是进一步提高事后数据解算精度的基础。
Analyze characteristic of gyro random drift and establish gyro random drift model is the basis of improve ulteriorly the precision of data calculation after experiment.
对静电陀螺仪实验数据分析结果表明,文中提出的方法完全能满足高精度陀螺仪漂移误差模型的建模要求。
The results from experimental data analysis of electrical suspended gyro show that the methods developed in this paper can fully satisfy the drift error modelling requirements of high quality gyros.
陀螺漂移模型变量的选择在建模中具有重要作用。
It is important to choose the independent variables for determining the gyro drift model.
对静电陀螺仪实验数据分析结果表明,文中提出的方法完全能满足高精度陀螺仪漂移误差模型的建模要求。
The results from experimental data analysis of electrical suspended gyro show that the methods developed in this paper can fully satisfy the drift error...
对静电陀螺仪实验数据分析结果表明,文中提出的方法完全能满足高精度陀螺仪漂移误差模型的建模要求。
The results from experimental data analysis of electrical suspended gyro show that the methods developed in this paper can fully satisfy the drift error modelling requirements of high quality…
应用结果表明:该方法可以克服谱峰漂移现象,提高模型在时域和时频域的建模精度。
The experimental results demonstrate that the new method can overcome the spectrum deviation and improve the model precision both in time domain and frequency domain.
应用结果表明:该方法可以克服谱峰漂移现象,提高模型在时域和时频域的建模精度。
The experimental results demonstrate that the new method can overcome the spectrum deviation and improve the model precision both in time domain and frequency domain.
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