箭载飞行控制计算机的国产化设计  

Domestic Design of Rocket Computer

作　　者：姚文刚[1] 张蕾蕾 周宾 杨宏亮 Yao Wen-gang;Zhang Lei-lei;Zhou Bin;Yang Hong-liang(Xi’an Institute of Microelectronics Technology,Xi’an,710054)

机构地区：[1]西安微电子技术研究所,西安710054

出　　处：《导弹与航天运载技术》2019年第2期54-57,共4页Missiles and Space Vehicles

摘　　要：随着中国航天任务复杂性的不断增加,长征系列运载火箭对箭载飞行控制计算机的性能和可靠性需求不断提升。对新型中型运载火箭箭载计算机的三冗余可重构容错架构、工作模式、三机同步、总线监控等涉及运载火箭飞行控制和测试的关键技术进行了详细介绍和总结。在此基础上,新型中型运载火箭箭载计算机实现了全国产化设计,是中国在箭载飞行控制领域的首台全国产化关键电子设备,不但大大降低了整机元器件的采购成本,对箭载电子设备的发展也有着重要意义。With the development of Long-March launch vehicles,higher capability and reliability of rocket are described computer is demanded.The key technologies for computer of the New Generation Medium-sized Launch Vehicle,such as triple modular redundancy and reconfiguration,Working mode,synchronization and bus monitor.Based on these technologies,rocket computer of the New Generation Medium-sized Launch Vehicle is the first entire domestic rocket computer,which has greatly reduced the cost,being great significant to the domestic development of rocket electronic instruments.

关 键 词：箭载飞行控制计算机 三模冗余可重构 三机同步 总线监控 全国产化设计 

分 类 号：V446[航空宇航科学与技术—飞行器设计]