摘要
小推力技术在空间交会任务中应用前景巨大,可用于长期绕飞和快速绕飞任务.研究滑移制导方法在空间绕飞中的具体应用,给出任意空间绕飞任务的描述方式,推导任意平面内的圆轨道绕飞和椭圆轨道绕飞公式.考虑实际工程需要,研究基于小推力发动机的滑移制导方法在工程上的实现问题,仿真验证了小推力技术在绕飞任务中的工程可行性.
The low-thrust technique used in long duration or rapid fly-around phase has an enormous potential in space rendezvous mission. Based on the glidescope guidance approach the paper studies the space fly-around technique. A glidescope guidance in fly-around application is studied; the circle and ellipse fly-around equations are deduced. The implementation problem is analyzed and resolved based on the lowthrust technique. Simulation results validate feasibility of the low-thrust technique in fly-around missions.
出处
《空间控制技术与应用》
2010年第1期46-50,共5页
Aerospace Control and Application
关键词
空间交会
小推力
绕飞
滑移制导
space rendezvous
low-thrust
fly-around
glidescope guidance
