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Fuzzy gain-scheduled missile autopilot design using evolutionary algorithms

机译:基于进化算法的模糊增益调度导弹自动驾驶仪设计

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The paper presents the lateral acceleration control design of a missile model using the evolution strategy (ES). The nonlinear fixed-structure-like controller is represented by the singleton fuzzy model. This allows a variation of shapes of the gain functions to be explored, and subsequent modification is fairly easy. Instead of finding an optimal decomposition of the fuzzy controller, a set of fuzzy rules is unconventionally optimized for the overall gain surfaces that guarantee acceptable performances for the closed-loop system over the whole operating envelope. The simulation results show that the designed fuzzy gain-scheduled controller is a robust tracking controller for all perturbation vertices
机译:本文介绍了使用演化策略(ES)的导弹模型的横向加速度控制设计。非线性固定结构控制器由单例模糊模型表示。这允许探索增益函数形状的变化,并且随后的修改相当容易。代替找到模糊控制器的最佳分解,而是针对总增益面非常规地优化了一组模糊规则,这些规则保证了闭环系统在整个工作范围内的可接受性能。仿真结果表明,所设计的模糊增益调度控制器对于所有摄动顶点都是鲁棒的跟踪控制器。

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