摘要
控制分配解决给定的期望控制力矩到可用气动舵面的分配问题,对于飞行控制系统的重构具有关键性作用。提出一种基于1范数的混合多目标优化方法描述控制分配问题。针对飞行器气动舵面控制分配的特性,将1范数优化问题转化为标准的线性规划模型。仿真结果表明,所设计的控制分配方法是有效的,可以实现气动舵面的重构控制分配。
The control allocation deals with the problem of distributing a given control moment demand to an available set of aerosurfaces. Control allocation plays a critical role of the reconfiguration of flight con- trol system. An approach of 1 -norm mixed multi-objective optimization is proposed for describing the control allocation problem. Based on the property of the aircraft aerosurfaces control allocation, the 1-norm optimization problem is translated into a standard linear programming model. The simulation results show that the proposed method is valid and capable of realizing the restructure control allocation of aerosurfaces.
出处
《航天控制》
CSCD
北大核心
2013年第3期69-73,共5页
Aerospace Control
基金
高校博士学科点新教师基金(20116102120004)
关键词
线性规划
气动舵面
控制分配
重构
Linear program
Aerosurface
Control allocation
Reconfiguration