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- attitude error signal 姿态误差信号
- For low-cost inertial navigation system (INS), the attitude error grows rapidly with time, which mainly comes from an unbound error of gyro. 仿真结果显示,该算法可有效消除惯导姿态随时间增长的累积误差。
- This paper analyzes the reason of systematic error forming, the sound velocity error and attitude error are thought to be two main contribution factors. 摘要在多波束数据处理中，系统误差一般很少被顾及，部分文献采用两步滤波法削弱了系统误差的影响，但所建模型的可靠性较差。
- Utilizing celestial observations from star trackers, a 6-state extended Kalman filter is adopted to correct the satellites attitude error as well as gyro bias error. 利用星敏感器测量所得的恒星星光方向信息,采用六状态变量推广卡尔曼滤波,得到卫星姿态误差和陀螺漂移误差信息并进行相应的修正。
- Superficially it is quite safe to phase advance an accelerometer signal as the error signal has been filtered. 从表面上看，因为误差信号已被滤波，所以让加速度计信号经相位超前网络是不会有问题的。
- A unique type of floating controller; the output may change at two or more rates,each corresponding to a definite range of values of the actuating error signal. 一种独特类型的浮点控制器,其输出可以按两个或多个速率改变,每一速率对应于一个确定的激发误差信号的值域。
- The error signal for the robot controller is therefore defined in Cartesian coordinates. 机器人控制器的误差信号定义在直角坐标系。
- The amplifier amplifies the power of the actuating error signal, which in turn operates the actuator. 喇叭筒扩大促使错误的电源信号, 哪一个依次操作主动器。
- The system was simulated in four kinds of conditions.The effect of gyro drift and accelerometer bias on the evaluation error of misalignment angles and attitude error was analyzed. 并且分四种情况对系统进行了仿真，分析了加速计零偏和陀螺漂移对失准角估计误差和姿态误差的影响。
- Superficially it is quite safe to phase advance an accelerometer signal as the error signal has been filtered by the servo and the alrframe transfer function. 从表面上看，因为误差信号已被伺服机构和弹体传递函数滤波，所以让加速度计信号经相位超前网络是不会有问题的。
- It only needs the error signal between q axis estimated current and q axis actual current. Then estimated speed is gained by using PI regulator which adjusted error signal. 该方案仅利用q轴的估算电流与实际电流之差作为误差信号,将误差信号送入PI调节器进行调节后得到估计转速。
- Tracking error signal with DPD method exhibit analyzed better performance than push-pull method against disc radial tilt under the same disc parameters. 在相同的盘片参量情况下,差动相位检测方法获得循迹误差比推挽方法受盘片径向倾斜的影响更小,在读取过程中差动相位检测方法可以获得更好的伺服精度。
- Taking fclio earth rotation and oblateness into consideration, the orbit perturbation, attitude errors and its stability effects on SAR Doppler parameters are analyzed. 在考虑地球自转和扁率的情况下，分析了轨道摄动、卫星姿态指向误差和稳定度对SAR多普勒参数的影响，并进行了数字仿真。
- The least square error filter isformulated first through minimisation of the expectation of the squarederror function over the space of the error signal. 最少正方形错误过滤器是首先公式化通过期望的低估被摆正误差函数在错误信号的空间。
- Measurement of static attitude error for centrifuge 离心机静态姿态误差的测试
- Three schemes for estimating and rectifying the platform attitude errors by using position and azimuth information are also discussed, the simulation results and conclusion are shown. 讨论了利用位置及方位信息估计与修正平台姿态误差的三种方案，给出仿真结果及结论。
- A new variable step-size CMA blind equalization algorithm is introduced to conquer the defects of CMA, in which the step size is controlled by the estimation of error signal's autocorrelation. 摘要提出了一种自适应变步长恒模盲均衡算法，利用剩余误差信号的自相关函数估计值作为控制步长的因子来自适应改变步长的大小，克服了恒模算法存在的固有缺陷。
- The attitude of grownups has changed. 成年人的态度已有了转变。
- Analog Synchronization A synchronization control system in which the relationship between the actual phase error between clocks and the error signal device is a continuous function over a given range. 模拟同步一种同步控制系统,在指定范围内,实际的时钟相位差和设备误差信号之间的关系是连续的。
- He asked for help in a suppliant attitude. 他以恳求的态度要我帮忙。
