Development of a Comprehensive Robust Control Theory and Design Methodology for Power Conversion Systems

本提案中所述的工作将导致 发展一种综合鲁棒控制 功率理论与设计方法 转换系统。 这将是首次 鲁棒控制技术将应用于技术 将其应用于功率反馈设计 转换系统的好处是， 更可靠、成本更低的转换器设计。 的 工作大致分为两个相关的范畴 功率变换的分析与综合 反馈系统 为了进行分析，我们将识别和 实现计算u的算法， 结构奇异值 这将允许 鲁棒稳定性和鲁棒性评价 业绩;也就是说，将作出决定 稳定性和性能标准是否 尽管存在变化或不确定性， 操作条件/参数远离 名义上的 此外，这项工作将导致 鲁棒控制器设计 用于功率转换系统的方法。 这些方法将同时给出单个 输出转换器和用于多输出和多 互连的转换器系统。

The work described in this proposal will result in the development of a comprehensive robust control theory and design methodology for power conversion systems. This will be the first time that robust control techniques will be applied techniques will be applied to feedback design of power conversion systems with the resulting benefits of more reliable, less costly converter designs. The work is broadly divided into the two related areas of analysis and synthesis of power conversion feedback systems. For analysis we will identify and implement algorithms for the computation of u, the structured singular value. This will then allow the assessment of robust stability and robust performance; that is, determination will be made whether stability and performance criteria are satisfied despite variations or uncertainties in operating conditions/parameters away from the nominal. Furthermore, the work will result in the development of robust controller design methodologies for power conversion systems. These methodologies will be given both single output converters and for multi-output and multiple interconnected converter systems.