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.
针对平面拦截问题,选择导弹和目标之间的相对速度矢量与导弹-目标视线之间的夹角(称为相对航向误差角)作为将要被控制到零的输出。
For the case of planar interception, the so called relative heading error angle between the relative velocity vector and the LoS (Line of Sight) is chosen as the output to be controlled to zero.
在数据分析方面,利用VB6.0语言编程进行处理,大大提高了测量轴孔类零件尺寸及其误差的计算精度和运算速度。
In analyzing the data, the speed and accuracy of calculation about the size and errors of the shaft and hole parts is raised highly by using VB6.0 programming.
为了提高测量的精度,通过对角速度传感器零位和灵敏度的误差进行校正,可得到更为精确的目标运动角速度。
To improve the survey precision, we revise the null position and sensitivity errors through the linear operation, and more accurate target angular velocity results could be got.
本文讨论了均匀介质情况下非零炮检距菲涅耳带和动校、叠加中速度误差对纵向分辨率的影响这两个问题。
This paper deals with two problems, nonzero -offset Fresnel zone in homogeneous media, and the effect of velocity error resulted in NMO correction and stacking on vertical resolution.
提出了一种新颖的感应电机开环速度控制法,在任一频率下,它不但能使电机输出高的力矩,而且使稳态速度误差几乎等于零。
This paper presents a novel open-loop speed control method for induction motors that provides high output torque and nearly zero steady-state speed error at any frequency.
改进的滤波估计法引入偏差去耦技术在零速校正期间估计出陀螺漂移,并利用速度信息快速估计出方位误差角。
In the improved filter estimation method, the decoupled state and bias estimation technology is introduced to estimate gyro constant bias during ZUPT.
利用计算出来的速度反馈构成了速度闭环系统,并采用低通滤波方法减小误差,同时应用了零矢量调制控制法减小转矩脉动,提高了整个系统的控制性能。
Constituted the speed closed-loop system with the speed feedback, used the low pass filter method to reduce the error, so the overall system control performance is advanced.
该降维观测器能保证估计状态以指数规律渐近趋近系统的真实状态,并且通过观测器增益参数的适当选取,可使状态估计误差以指定的收敛速度趋于零。
By selecting the gain of the observer, the observer can guarantee the estimated states converge exponentially to the true states of the system with arbitrary rate of convergence.
该降维观测器能保证估计状态以指数规律渐近趋近系统的真实状态,并且通过观测器增益参数的适当选取,可使状态估计误差以指定的收敛速度趋于零。
By selecting the gain of the observer, the observer can guarantee the estimated states converge exponentially to the true states of the system with arbitrary rate of convergence.
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