空间遥感器非球面光学系统补偿器调整装置设计

Design of Compensator Adjustment Device for Aspheric Optical System of Space Remote Sensor

根据空间遥感器非球面镜检测及光学系统装校对补偿器的调整要求,设计了一种V型支撑调整装置。阐述了该装置的组成、自由度调整功能以及部分设计原则。分析结果表明,该装置状态稳定,调整精度高,位移调整精度为1.39μm/deg,俯仰调整精度为0.0073～0.0232μrad/deg。用该装置对某离轴三反相机的光学元件和光学系统进行了检测和装调,取得了良好的效果。

According to the adjustment requirements for compensators proposed in aspheric mirror inspection and optical system assembling, a V-shaped supporting and adjusting device is designed. The components, freedom adjusting function and partiM design principles of the device are presented. The analysis result shows that the device is stable and has an adequate adjusting precision. Its displacement adjusting precision and angle pitch adjusting precision are 1.39 p.m/deg and 0.0073 - 0.0232 μrad/deg respectively. The device is used to inspect and assemble the optical components and optical system of an off-axis three-mirror space remote sensor and good effectiveness is obtained.