coarse alignment

基本解釋

The alignment process is separated into two steps, i. e. , coarse alignment, or analytical alignment, and open-loop fine alignment.
對準過程分作二步完成，即解析對準與開環(huán)精對準。
The basic principles of system alignment are introduced. The realization methods of Coarse Alignment and Precision Alignment are discussed in detail.
本文研究了捷聯(lián)式慣性導航系統(tǒng)初始對準的基本原理，討論了粗對準階段和精對準階段的實現(xiàn)方法。
The paper proposes a new alignment scheme, in which the gravity message is used in the coarse alignment procedure, and an adaptive Kalman filter is used in the fine alignment procedure.
針對這一問題，提出了利用慣性空間中地球重力加速度信息的捷聯(lián)慣導自主粗對準方法，以及基于模糊自適應卡爾曼濾波的自主精對準方法。