摘要
在建立质量矩复合控制拦截器制导控制一体化数学模型的基础上,利用微分几何策略对一体化制导控制系统进行了设计,给出了发动机期望控制力矩和滑块期望位置指令,并采用极点配置方法对反馈控制系数进行了设计。为保证系统具有能控性,对滑块质量和发动机稳态推力参数进行了设计。仿真结果表明,该方法能实现拦截器末段的制导控制,同时能降低对滑块执行机构的功率要求。
On basis of constructing the model of integrated guidance and control,the system was designed with differential geometry game in order to supply anticipated control moments of motors and position of moving mass.Then feedback control coefficients were designed by using the method of configured apex.To realize the controllability of system,the parameters of moving object＇s mass and motor＇s steady thrust were designed.Simulation results show that this method can realize efficiently the terminal guidance of interceptor and reduce the power requirement of executive mechanism for moving mass.
出处
《固体火箭技术》
EI
CAS
CSCD
北大核心
2010年第4期363-368,共6页
Journal of Solid Rocket Technology
基金
国家863创新基金项目(2005AA811052)
关键词
质量矩复合控制拦截器
制导控制一体化
微分几何策略
极点配置
mass moment combined control interceptor
integrated guidance and control method
differential geometry game
configured apex
