摘要
为了提高导航卫星推进分系统在故障条件下的应变能力和可靠性,开发了推进分系统故障状态下的重组技术,通过对卫星推进分系统双分支10N推力器的重新选通实现卫星推进分系统的系统重组,将故障推力器隔离,组成新的推进分系统.介绍导航卫星推进分系统在几种常用故障模式下重组技术的工作原理,为后续卫星推进分系统的设计及故障预案提供参考.
Reconfiguration technique is developed for advancing the reliability of unified propulsion sub- system （UPS） of navigation satellite in failure mode. The UPS can be recombined through this tech- nique, and the damage to ION thrusters can be isolated. This report describes the principle of the recon- figuration technique in several commonly used modes. The result can provide a reference for the follow-up design and fault counterplan for the UPS of navigation satellite.
出处
《空间控制技术与应用》
2013年第3期45-48,共4页
Aerospace Control and Application
关键词
导航卫星
推进分系统
故障状态
重组技术
navigation satellite
propulsion subsystem
fault state
reconfiguration technique
