某微小型卫星姿轨控计算机系统的设计  

Design of a Small Satellite Attitude and Orbit Control Computer

作　　者：盖建宁 谢华 卫新国 

机构地区：[1]上海航天计算机研究所,上海200050

出　　处：《上海航天》2003年第3期44-47,共4页Aerospace Shanghai

摘　　要：为实现卫星姿轨控计算机小型化 ,采用TI公司的数字处理器 (DSP)TMS32 0F2 0 6芯片作为CPU ,其他逻辑采用现场可编程逻辑门阵列 (FPGA)实现 ,并以此为基础 ,将姿轨控系统其他有关仪器设备集成到计算机中 ,形成一台复合控制设备。研究表明 ,DSP可用于实现姿轨控计算机的小型化 。To realize the small satellite attitude and orbit control computer (AOCC), the digital signal processor TMS320F206 chip made by TI company is served as CPU and other logical is completed by field programmable gate array (FPGA). The other equipments are integrated into this control computer to form the multi control equipment. The results of analysis and experiment are showed that the application of digital signal processor in on board computer is possible, which is able to realize AOCC and multi control system in future.

关 键 词：微小型卫星 姿态控制计算机 轨道控制计算机 设计 工作原理 数字信号处理器 

分 类 号：V446.1[航空宇航科学与技术—飞行器设计] V446.2