Input/output linearization via state feedback provides a convenient framework for designing controllers for multivariable nonlinear systems. However, in the presence of parametric uncertainty, this approach leads to inexact linearization as well as loss of decoupling. This could result in loss of performance and stability. In this paper, a controller design methodology is developed based on input/output linearization and multiobjective H/sub 2//H/sub /spl infin// synthesis that ensures robust stability and performance of nonsquare multivariable, nonlinear systems. This methodology is illustrated via simulation of a regulation problem in a continuous stirred tank reactor.
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机译：通过状态反馈的输入/输出线性化为设计用于多变量非线性系统的控制器提供了便利的框架。但是，在存在参数不确定性的情况下，这种方法会导致线性化不精确以及解耦损失。这可能会导致性能和稳定性下降。在本文中，基于输入/输出线性化和多目标H / sub 2 // H / sub / spl infin //的综合开发了一种控制器设计方法，该方法可确保非平方多变量非线性系统的鲁棒稳定性和性能。通过模拟连续搅拌釜反应器中调节问题来说明该方法。
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