The invention provides a layout method and system for an electrochemical dual-mode thruster of a high-orbit maneuvering satellite platform. The layout method comprises Hall thruster layout design, ionthruster layout design, chemical thruster layout design and comprehensive optimization layout design. According to the characteristics of a Hall thruster, the Hall thruster is used for orbital maneuver tasks; according to the characteristics of an ion thruster, the ion thruster is used for north-south orbit keeping tasks; according to the characteristics of a chemical thruster, the chemical thruster is used for a three-axis attitude maneuver task and a frequent orbital maneuver task of a high-orbit satellite; the advantages and disadvantages of the three thrusters are integrated, constraintssuch as satellite weight and energy are considered, the layout design is optimized, the maneuverability of an on-orbit omnidirectional orbit and a three-axis attitude is realized by using the thrusters as few as possible, and redundant backup is considered.
本发明提供了一种高轨机动卫星平台电化双模推力器布局方法及系统,包括霍尔推力器布局设计、离子推力器布局设计、化学推力器布局设计和综合优化布局设计。根据霍尔推力器特点,用于轨道机动任务;根据离子推力器特点,用于南北位保轨道保持任务;根据化学推力器特点,用于三轴姿态机动任务和高轨卫星频繁的轨道机动任务;综合三种推力器优缺点,考虑卫星重量、能源等约束,优化布局设计,用尽可能少的推力器实现在轨全向轨道和三轴姿态的机动能力,并考虑冗余备份。
Layout method and system for electrochemical dual-mode thruster of high-orbit maneuvering satellite platform
高轨机动卫星平台电化双模推力器布局方法及系统
2020-11-06
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |