Tools for analysis and controller design for nonlinear systems with disturbances

具有干扰的非线性系统的分析和控制器设计工具。控制工程师经常需要处理带有扰动的非线性系统。NSD的分析和控制器设计需要使用一系列不同的工具，包括奇异摄动，平均，慢变系统方法和大系统方法。然而，这些工具往往是不够的，因为它们只适用于没有干扰的系统。我们建议将这些工具扩展到NSD，并将它们应用于NSD分析和控制器设计中出现的一系列问题。这些应用包括振动控制，增益调度，H ∞控制和自适应控制。

Tools for analysis and controller design for nonlinear systems with disturbances. Control engineers often need to deal with nonlinear systems with disturbances (NSD). Analysis and controller design for NSD requires the use of a range of different tools including singular perturbations, averaging, slowly varying systems methods and large scale systems methods. However, often these tools are inadequate as they are only applicable to systems without disturbances. We propose to extend these tools to NSD and apply them to a range of problems arising in analysis and controller design for NSD. These applications include vibrational control, gain scheduling, H-infinity control and adaptive control.