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首页> 外国专利> SPACECRAFT FLIGHT CONTROL SYSTEM USING LOW-ORBIT SATELLITES INTERCONNECTED BY INTER-SATELLITE LINKS AS TRANSPONDERS

SPACECRAFT FLIGHT CONTROL SYSTEM USING LOW-ORBIT SATELLITES INTERCONNECTED BY INTER-SATELLITE LINKS AS TRANSPONDERS

机译：利用卫星间链路互连的低轨道卫星作为转发器的航天飞机飞行控制系统

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FIELD: astronautics.;SUBSTANCE: invention relates to cosmonautics, particularly, to flight control of spacecrafts. Flight control system is a satellite digital transport network for transmitting control information from a flight control center to a spacecraft in forward and reverse communication channels, through low-orbit spacecraft retransmitters, each of which is interconnected via inter-satellite radio lines with adjacent spacecrafts and with "airborne" radio link. Each low-orbiting relay satellite (RS) is equipped with two unidirectional transceiving antennae located along axes of minus Y and +Y, which are open ends of waveguides or spiral antennas, or a system of spiral antennae, which provide information exchange with spacecraft. Each spacecraft is equipped with two or four low-directivity transceiving antennae located along axes minus Y and +Y.;EFFECT: higher operational efficiency of low-orbit spacecraft flight control; high fail-safety of spacecraft flight control system located at low orbits; simplifying algorithms for establishing and providing communication in ISRL between RS and spacecraft.;3 cl, 2 dwg
机译：航天技术领域本发明涉及宇航学，尤其涉及航天器的飞行控制。飞行控制系统是一个卫星数字传输网络，用于通过低轨道航天器转发器在前向和反向通信信道中将控制信息从飞行控制中心传输到航天器，每个转发器均通过卫星间无线电线路与相邻航天器互连，并且与“机载”无线电链路。每个低轨道中继卫星（RS）都配备有沿负Y和+ Y轴放置的两个单向收发天线，它们是波导或螺旋天线的开放端，或者是螺旋天线系统，可以与航天器进行信息交换。每个航天器均沿负Y和+ Y轴配备两个或四个低指向性收发天线。效果：低轨道航天器飞行控制的运行效率更高;处于低轨道的航天器飞行控制系统的高故障安全性;简化用于在RS和航天器之间建立和提供ISRL通信的算法。; 3 cl，2 dwg

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