【摘要】 针对采用结构化方法设计航天器仿真软件效率低的问题,基于VC++采用面向对象思想提出了一种航天器姿态动力学与控制的仿真框架。设计了一种航天器的姿态控制器,并给出了系统稳定性证明;在理论上证明了控制律的全局渐近稳定后,在所设计出的VC++仿真软件上验证了控制算法。所提出的航天器仿真软件设计方法成功应用于某型航天器姿态控制系统,实现了仿真软件的可重用性,提高了软件的可扩充性,优化了代码,取得了明显的效果。更多还原

【Abstract】 To the problem of low efficiency of designing spacecraft attitude control simulation software,the object-oriented technology is utilized to design the simulation software of spacecraft control framework.After designing an attitude controller and proving stability of the controller by Lyapunov stability theory,a VC+ + based software is designed to validate the control algorithm.The proposed framework is successfully applied to spacecraft attitude control simulation system.The simulation result slows that the software is much easier to be maintained,modified and extended,and the benefits are obtained.更多还原