摘要
为获得碟形飞行器过驱动饱和系统的吸引域估计,首先采用控制分配方法使双执行器控制系统简化成单执行器控制系统,然后运用线性二次调节方法设计反馈控制律,并通过计算机迭代获得尽量大的系统吸引域,分析了不同控制分配策略下影响系统吸引域大小的原因。仿真结果表明了该方法的有效性。
In order to estimate the domain of attraction for an over-actuated flying saucer with actuator saturation,the control allocation method was introduced.The control system was simplified from two actuators to one actuator.The feedback control law was designed by a linear quadratic regulation method.The computer iterativeness was adopted in order to have the domain of attraction as large as possible.The reason why the system had different domain of attraction under different control allocation strategy was analyzed.Simulation results show that the proposed method is effective.
出处
《飞行力学》
CSCD
北大核心
2010年第5期36-38,42,共4页
Flight Dynamics
基金
总装预研重点基金项目(6140511)
关键词
碟形飞行器
过驱动
执行器饱和
吸引域
控制分配
flying saucer
over-actuated
actuator saturation
domain of attraction
control allocation