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- array position errors 阵元位置误差
- A method of calibrating the sensors' position error, channel gain and phase uncertainties of equispaced linear array without phase delay ambiguity was presented. 摘要针对等距线性阵列天线的阵元位置误差和通道幅度相位不一致性问题,提出了一种采用单校正源分时多方位的无相位延迟模糊校正方法。
- Element position error,mutual coupling between elements,and the difference in frequency responses of receiver channels influence directly the performance of array radar signal processing. 阵元位置误差、阵元间互耦的影响、接收机通道的频率响应的差异都直接影响着雷达阵列信号处理的性能。
- When machining a gear by using hobbing,the position errors between the tool and workpiece could occur. 滚齿加工中,滚刀与工件的相对位置会产生偏差。
- Numerical analysis and discussions of the position errors due to the joint clearances are given in the thesis. 将数值代入矩阵中,计算出因间隙而偏移的机构终点位置,讨论间隙对于机构的位置误差之影响。
- THE RESEARCH OF ELEMENT POSITION ERROR IN CMA ARRAY 阵元位置误差在CMA直线阵中的仿真研究
- To measure pinpoint accuracy dimensions and shape; position errors by comparative method, also can be used as indicators of pinpoint measuring apparatus. 用于比较测量高精度长度尺寸和形位公差,也可作为高精度测量仪器的指示表。
- Moreover, we apply the compliant motion control to both manipulators to compensate for the platforms' position errors while maintaining prescribed internal forces. 接著,我们利用顺应运动控制于两台机器手臂来补偿两个移动式平台的位置误差,同时保持预期的内力。
- Analyzing the existent evaluation method for form and position errors,the intelligent evaluation method is provided in this paper,which is based on the evolutionism. 在分析以往形位误差评价方法的基础上,提出了一种基于遗传进化理论的形位误差评价的智能方法。
- But the positioning error of INS accumulates along with time. 但惯导定位的定位误差会随着时间不断积累。
- A New Method for Antenna Array Position Correction 一种新的阵元位置误差校正方法
- Through an experiment to measure and compensate the spatial position errors, the feasibility of applying this compensation method to NC machine tools is validated. 通过误差测量与补偿试验,验证了该方法应用于数控机床误差补偿的可行性。
- To solve this problem,a map-matching method is introduced,which uses a digital road map to correct the position error. 应用数字化道路图的地图匹配算法可以解决这一问题。
- Test results show that the DCSS has good dynamic stability and lest position error by using position-velocity closed loop control. 实验表明,以位置、速度双闭环控制的 全数字式直流伺服系统具有良好的动态稳定性和很高的定位精度。
- The mathematical model between position error and north seeking error is gotten through error theory and partial derivative principle. 运用误差理论和偏导数原理,推导出转位误差与寻北误差二者之间的关系模型。
- A new algorithm for antenna array position correction 一种新的天线阵列位置误差校正算法
- The fuzzification step categorizes the position error into five fuzzy variables, and the slope error into three fuzzy variables. 模糊化步骤把位置误差分成5个模糊变量,而把斜率误差分成3个模糊变量。
- It is set up a calculating model of which simplifies workpiece position error calculating within the machine tool's fixture. 得出简化工件在机床夹具中的定位误差的计算方法。
- By extension, an array of any number of dimensions. 广义来说,矩阵可以是任意维数的数组。
- Our troops were drawn up in battle array. 我们的部队已严阵以待。
