小型光电座的机械设计

<title>Mechanical design of small opticselectronic pedestal

根据小型光电座的主要技术指标,以小型化、模块化设计为指导思想,选取套轴式直流永磁力矩电机和蜂窝状新型铝合金材料,设计了一种转台式两轴型光电座.该光电座主要由方位部分和俯仰部分组成.方位部分采用转台式结构,俯仰部分把光电传感器与转动轴合二为一.该小型光电座尺寸小、重量轻、刚度好、精度高,满足了系统可靠性和机动性要求.

<Abstrcat>According to the basic technical targets of small opticselectronic pedestal and the guideline of miniaturization and modularization,a direct current sleeve permanent magnetic moment electromotor and newstyle alveolate aluminiumalloy are selected to design a revolving photoelectricity pedestal of two dimensions.This photoelectricity comprises two parts of the azimuth and pitching.The part of the azimuth adopts a revolving pedestal,the part of the pitching combines a photoelectric sensor and the axis of rotation.Several characteristics of the pedestal are compact size,light weight,good ragidity and high precision.The pedestal satisfies the reliability and the maneuverability of the system.