根据与导引头相关的坐标系定义,推导了俯仰和偏航二轴稳定平台的失调角、框架角、姿态角、视线角等轴角之间的关系,提出轴角相互关系的简化公式,将两个通道分离为相互独立,并分析了简化后的引入误差,为简化系统分析和设计提供了理论依据。 According to the definition of the coordinate system related to the seeker, the relationship between misalignment angle, frame angle, attitude angle and line-of-sight equiaxial angle is derived and the simplified formula of shaft angle is derived. The two channels are separated from each other, and the simplified introduction error is analyzed, which provides a theoretical basis for simplifying system analysis and design.