yaw effect 中文意思是什麼

yaw effect 解釋
偏航效應
  • yaw : n. 【海、空】偏航（角）；側滑（角）。vi. 【海、空】偏航，左右搖轉；搖搖晃晃地前進；盤旋。vt. 使偏航；使左右搖轉；使搖搖晃晃地前進。n. -er 【航空】偏航控制器；方向舵。
  • effect : n 1 結果。2 效能，效果，效力，效應，作用，功效；影響。3 感觸，印象；外觀，現象。4 旨趣，意義。5 ...
  1. Because the ins error equation is unstable, some initial states error will cause error floating and error accumulating, if the filter observations were only position error, kalman filter will converge very slowly, and some states error ( such as yaw error ) will be great. since the milemeter altimeter and piloting could only output position information, this paper put forward a method, firstly estimateing states and then kalman filtering, to improve filtering effect. simulation proved that this method could effectively reduce the system states error, quicken filtering convergence and improve filtering precision

    由於慣導系統（ lsins ）的誤差方程是發散的，某些初始狀態的誤差會引起誤差的漂移和積累，當觀測量只有位置誤差時，卡爾曼濾波的收斂速度很慢，某些狀態（如方位角）誤差很大，而以上除慣導外的其它導航傳感器直接提供的只是位置信息，為了改善濾波器性能，本文根據里程計等傳感器的特點，提出了首先對狀態做出估計，然後在狀態估計的基礎上，進行卡爾曼濾波的方法。
  2. A simplified theoretical model has been established to describe the big yawed rod penetration into semi - infinite rolled homogeneous armor ( rha ) targets at normal incidence, the effect of ballistic yaw is quantitatively described in the rate of penetration

    本文建立了大攻角的長桿體垂直侵徹半無限靶的簡化物理模型，定量地分析了大攻角對垂直侵徹的影響。
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