根据函数随机误差公式,给出了载体质心处线加速度和轴向角速度误差传递公式,有利于惯性系统传感器的选择及系统的组建。
Based on the random error formulas of function, the error transfer formulas of acceleration at the vehicle mass center and axial angular rate were provided which were helpful.
所以,抑制角速度解算误差的发散,提高其解算精度是该项技术研发的关键。
The key technique, therefore, is how to control the divergence of the angular velocity calculation error and improve the calculation precision.
目标角速度测量误差是严重影响解命中问题解算结果的重要的输入误差。
The measure error of target palstance will badly influence the precision of resolving result of hit target problem.
该算法实现了横摆角速度的线性最小均方误差估计,且可对汽车行驶过程中的系统噪声和观测噪声统计特性进行在线估计。
This algorithm can realize linear minimum mean square error estimation of yaw rate, and on-line estimate statistical characteristic of system noise and observation noise during vehicle running.
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.
所提出的测试方案和辨识方法解决了地球自转角速度对陀螺加速度计的输出造成周期性误差这一重要问题。
The test scheme and identification method were given which solved the problem of periodic error caused by the earth rotation angular velocity.
用复合控制把惯导系统测量的炮塔俯仰转动角速度(扰动角速度)反馈到控制前端,进行预先补偿,可保证小的瞬态误差和系统的稳定性。
The stability and small dynamic errors could be confirmed by using the method of composite control in which the pitch angular rate of barbette sensed by INS was feed back and compensated in advance.
首先根据由误差四元数和误差角速度描述的跟踪误差动力学和运动学方程,设计了基于李亚普诺夫方法的滑模变结构控制律。
First, according to the tracking error dynamics and kinematics described by unit quaternion error and angular velocity error, a sliding mode controller is derived based on Lyapunov theory.
研究了存在安装误差时基于加速度计比力信号解算高自旋弹丸角速度和姿态角的方法。
A method of solving the angular speed and attitude angular of high spinning projectile was proposed by accelerometers' specific force signal in existence of installation errors.
讨论了在框架角速度和输出力矩误差之间建立平衡的方法,并设计了一种新的操纵律。
The method of establishing a balance between the gimbal rate and the output-torque error is discussed, and a new steering law is designed.
给出了在奇异点处输出控制力矩误差的表达式,并证明了框架角速度和输出力矩误差之间的不可调和性。
The expression of output-torque error is given at the point of singularity, proving the incompatible relationship between the gimbal rate and the output-torque error.
给出了在奇异点处输出控制力矩误差的表达式,并证明了框架角速度和输出力矩误差之间的不可调和性。
The expression of output-torque error is given at the point of singularity, proving the incompatible relationship between the gimbal rate and the output-torque error.
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