基于捷联惯性/GPS组合的伺服跟踪系统软件设计  

The Software Design of the Servo Tracking System Based on Strap-down Inertia/GPS Unit

作　　者：张涛[1] 魏贵玲[1] 王斌[1] 陈小云[2] 阳洪[1] 徐江[1] 

机构地区：[1]中国电子科技集团公司第26研究所,重庆400060 [2]中国科学院长春光学精密机械与物理研究所,吉林长春130033

出　　处：《压电与声光》2013年第2期189-192,200,共5页Piezoelectrics & Acoustooptics

摘　　要：介绍了数字伺服跟踪系统的组成和控制原理,讨论了影响微控制器选择的几个要素,以任务分类和软件模块化为设计思路研究了系统管理软件模块、捷联惯性/GPS组合的伺服控制算法模块、伺服控制测试模块。最后将设计的软件加载到微控制器中对伺服跟踪系统进行验证。实验结果表明,该伺服跟踪系统软件设计方法好,有工程推广应用价值。The constituent parts and control principle of digit servo tracking system were introduced in this pa- per, and several factor which may influence the selection of the micro-controller were also discussed. The manage- ment software module of the servo tracking system, the servo control algorithm module of strap-down inertial/Gps unit and the servo control test software module were investigated based on the system task classification and the software modularization. The designed software was loaded in the micro-controller to testify the servo tracking sys- tem. The result indicated that the software design of the servo tracking system had good performance with high val- ue of engineering application.

关 键 词：捷联惯性 GPS组合 软件 模块化 微控制器 伺服跟踪 

分 类 号：V249[航空宇航科学与技术—飞行器设计]