Synchro?Resolver are anolog axle-angle sensors that have high precise and credible,In this paper intrudue design of Synchro/Digital convert based-on ISA bus.
自整角机、旋转变压器是精确、可靠的轴角模拟传感器,广泛地运用各种控制系统中,本文介绍了一种基于ISA总线的轴角数字转换卡的设计及应用。
Based on geometric construction,the optic axial angle in the biaxial crystal has been derived from the new methode, which is introduced in this paper.
介绍几何作图计算双轴晶体光轴角的方法、步骤和原理。
The expression of optic axial angle and ray axial angle on light wave plane can be obtained by using the curve equations of the wavefront of light wave and normal plane of light wave.
利用光波面和光波法线面的曲线方程,得出了光波面上光轴角和光线轴角的表达式。
Zenith blind zone is a phenomenon which the line of sight can not track the target when the target maneuvers in the narrow offboresight of the missile.
过顶盲区问题是目标在导弹的小离轴角附近区域运动时,由于框架角速率限制产生的稳定平台不能正常跟踪目标机动的一种现象。