The alignment process is separated into two steps, i. e. , coarse alignment, or analytical alignment, and open-loop fine alignment.
对准过程分作二步完成，即解析对准与开环精对准。
Considered the flexibility and the rapidity for the modern weapon system, fine alignment which bases on Linear Quadratic (LQ) optimal control is discussed detailedly.
考虑到武器系统机动性、快速性，本论文探讨了基于LQ线性二次型最优控制的精对准方案。
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.
针对这一问题，提出了利用惯性空间中地球重力加速度信息的捷联惯导自主粗对准方法，以及基于模糊自适应卡尔曼滤波的自主精对准方法。
A single mode fiber (SMF) pigtailed laser diode alignment system provides a laser reference line with fine stability for measurement.
系统采用单模光纤的尾纤半导体激光器作光源的激光准直系统，并为测量提供稳定的基准线。
A single mode fiber (SMF) pigtailed laser diode alignment system provides a laser reference line with fine stability for measurement.
系统采用单模光纤的尾纤半导体激光器作光源的激光准直系统，并为测量提供稳定的基准线。
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