摘要
分别导出跟踪与数据中继卫星对中(低)轨道航天器以及地面站的跟踪规律,利用该规律可确定中继卫星大型机动天线相对于轨道坐标系的期望跟踪角和跟踪角速度,进而可用于卫星系统的跟踪和指向控制律设计,最后给出数值算例以验证导出规律的正确性。
The tracking laws from Tracking and Data Relay Satellites (TDRS) to median (low) earth orbit user spacecraft and ground terminal are derived to determine the desired tracking angles and angular velocities of the large maneuvering antennas of TDRS. The desired tracking laws are described in the orbital coordinate frame of TDRS,and may be further used to design tLhe tracking (pointing) control laws of TDRS system conveniently. A numerical example is given to demonstrate the accuracy of the analysis result.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
1999年第5期5-7,共3页
Journal of Harbin Institute of Technology
基金
国家自然科学基金!19782002