然后,利用所得到的静态温度模型对该加速度计进行温度误差软件补偿。
Then, through the model, we can finish easily the accelerometer's temperature error compensation on the software design.
应用加速度计静态温度模型进行温度误差补偿,模型精度显著提高。
Application acceleration model for the static temperature compensation for temperature error, model accuracy improved significantly.
结合加速度计零位和标度因数的温度误差模型,采用了相应的误差补偿算法。
The proper error-compensation method is adopted based on the temperature error model of the accelerometer.
文中以陀螺仪和加速度计的误差特性为基础建立了SINS的导航误差模型,并对SINS静基座下的误差特性进行了仿真分析。
Based on gyro and accelerometer error characteristic, this paper sets up the error model of SINS, and has simulated and analyzed the error characteristic of SINS on still base.
首先,针对实际系统中所用的光纤陀螺、石英挠性加速度计组件,分别建立了相应的静态误差模型。
Above all, according to the FOG and quartz accelerometer adopted in navigation system, the static error models of IMU (Inertial Measurement Units) are built up.
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.
在分析和研究加速度计动态输出的基础上,综合了加速度计仿真模型和三轴转台数学模型以及测试误差的特性。
Based on analysis and study the dynamic output of accelerometer, simulating model of accelerometer, mathematical model of three-axis turntable and the characters of test errors are synthesized.
通过安装在双轴平台上的加速度计测量载体姿态,并计算重力在陀螺两个测量轴的分量,建立了陀螺漂移模型,对方位漂移进行补偿。
Accelerometer of platform is used to measure the attitude of carrier. Gravity component at two input axes of DTG is calculated. The Gyro drift model is made to compensate the azimuth.
依据加速度计的工作原理,建立了弹体滚装姿态探测理论模型。
According to the work principle, the theory model of the shell bodys roll attitude detection is built.
以实际工程应用为背景,推导了运动约束条件下,基于两个激光陀螺、两个加速度计的系统姿态测量模型。
Based on the practical engineering background, the mathematic model of the system composed of two laser gyros and two accelerometers is derived under the dynamic restriction.
讨论了一种梳齿式微机械加速度计的静态模型。
This paper discusses the static model of a multi-finger micromechanical accelerometer.
利用BIC准则及残差平方和最小原则得到振梁加速度计的最佳误差模型。
The rules of BIC and minimum residual sum of squares are used to gain the optimum error model.
利用理想动力学方程和加速度计结构参数建立了闭环加速度计的等效电学模型。
Based on the ideal dynamics equation and the accelerometer structure parameters, the equivalent electrical model of the closed-loop accelerometer was established.
提出采用双伺服加速度计同轴和垂直系统的两种方法,能够解决风洞模型攻角传感测量中的抗振动干扰问题。
This paper presents two methods of using double servo accelerometers to make precision model attack angle measurements in wind tunnel testing.
实践表明,建立温度特性的模型,并据此进行温度补偿是一条行之有效的提高加速度计使用精度的途径。
The results of our experiment demonstrate that establishing the temperature models of accelerometer and compensating these models is an efficient way to enhance the accuracy of accelerometer.
以一种梁-质量块结构的加速度计为模型,为了在加工过程中,得到完整的质量块结构,使结构具有更好的对称性,对各种凸角补偿方式进行了研究。
To acquire intact mass structure with better symmetry, various methods of convex corner compensation were studied based on a sort of accelerometer of beam-mass structure.
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.
在理论分析的基础上,根据离心机试验结果求得加速度计的静态模型。
Based on the theoretical analysis, the static model of the accelerometer is obtained by experimental results of the centrifuge.
研究表明,AR(4)模型是振梁加速度计的最佳误差模型。
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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