triangle of error 中文意思是什麼
triangle of error
解釋
示誤三角形-
Abstract : the attitude error performance of electrostatic gyro should be understood and the relevant error equations must be set up in order to ensure the navigation precision of esgm. the relation between the navigation errors and the attitude errors of gyro was derived by use of spherical triangle. the simulation results show that the temporal performances of the longitudinal and distance errors which come from the initial alignment errors are periodically variational. they also show that the longitudinal and distance errors resulted from gyro drifts are not convergent in time. thus, the effects of initial alignment errors and gyro drifts can not be neglected and must be estimated and compensated
文摘:為了保證靜電監控器的導航定位精度，需要了解靜電陀螺的姿態誤差特性，建立相應的誤差方程.本文採用球面三角形原理推導了導航定位誤差與陀螺姿態誤差的關系式.模擬結果表明，由初始定向誤差引起的經度誤差和距離誤差的時間特性是周期變化的；由陀螺漂移引起的經度誤差和距離誤差是隨時間發散的.因此，初始定向誤差和陀螺漂移的影響不能忽略，必須對其進行估計和補償 -
The optimization of fiber placement paths for composite around - parts is studied, and a triangle algorithm is presented which is easy to implement and can be used for the path generation of free form surface - parts. tow width control and shaping error control are also studied
4 .提出了用於封閉殼體構件的纖維鋪放軌跡規劃的三角形法，具有通用性強、計算簡便的特點;並討論了纖維鋪放的成形精度與絲寬控制方法。 -
According to the inverse solutions of 3 - tpt translational parallel robot mechanisms, in which both the base and the mobile platform are triangle and similar to each other, for the error of the mobile platform center denoted by modulus of error vector, the accuracy model of parallel robot mechanisms is established by the differentiation of the kinematic
摘要針對具有相似平臺的3 - tpt型三維移動並聯機器人進行了研究，根據其位置反解方程，採用機器人微分理論，以誤差向量的范數表示動平臺中心點的誤差，建立了該機器人精度分析的數學模型。 -
Fully autonomous layered star identification algorithm, which divides the detected stars to lbs and lds, gives priority to lbs in making star triangle and identification, so can find the matching star quickly. it takes the maximum matching reliability and expanding index at the edge of na to reduce the influence of position error, magnitude error and fake star, so have high identification correct rate. it can be used for full and local sky star identification
全天自主分層星識別演算法，採用分層的方法，以局域亮星為主構造和識別觀測星三角形，減少了待識別的觀測星三角形數量，具有較高的識別速度；採用最大匹配可信度和索引的邊緣擴充方法，可以在一定程度上解決位置誤差、星等誤差和偽星干擾等問題，具有較高的識別準確率；既可以進行全天自主星識別，又可以進行局部星識別。 -
Besides, it has been proved that four - electrode method is suitable for measurement of grounding resistance, which disposes current electrode and voltage electrode according to triangle. finally this paper has corrected one wrong parlance that inherent error exists in four - electrode method
通過理論和實踐證明了四極法適用於電流、電壓極按三角布置測量接地電阻，並糾正了其他文獻關於四極法存在固有誤差的問題，得出四極法的固有誤差和三極法一致的結論。
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