传感技术学报2011，Vol.24Issue(3)：336-341,6.DOI:10.3969/j.issn.1004-1699.2011.03.005
大视场数字式太阳敏感器设计
Design of Digital Sun Sensor with Large Field
摘要
Abstract
A novel design of digital sun sensor with large field is presented. The optical system is composed of a filter and panoramic annular lens. This sun sensor has the following features:large field, simple structure and low power consumption. According to the mechanism of the sun sensor,both the model and calibration of the sensor are given based on the experiment platform. In this design, the parameters of the sensor model are determined using LMS method. The authors discussed the error analysis and removes the system error. The result of testing indicates that the sun senor has a large field of 120°×180°and a precision of 0. 02°,and it can meet the requirement of attitude determination system because this system needs a large field.关键词
数字太阳敏感器/大视场/全景环形光学镜头/标定Key words
digital sun sensor /large field/ panoramic annular lens/ calibration分类
航空航天引用本文复制引用
屠斌杰,韩柯,王昊,白剑,金仲和..大视场数字式太阳敏感器设计[J].传感技术学报,2011,24(3):336-341,6.基金项目
国家自然科学基金项目(60904090) （60904090）
