Guaranteed Performance of Systems with Bounded Uncertainties

在研究控制系统时，第一步是 建立了物理系统的数学模型， 考虑. 这样的模型总是包含一些元素， 不确定 这些不确定因素可以是参数、常量或时间 变化的，未知的或不完全已知的，或可能未知的 或不完全已知的输入到系统中。 尽管存在这些不确定性 控制系统的设计应使整个系统 以期望的方式回应。 这项研究的目的是为了获得 控制器，在假设下保证所需的行为 不确定性是决定性的，但可能在 不确定的边界

When studying control systems, one of the first steps is the construction of a mathematical model of the physical system under consideration. Such a model always contains elements which are uncertain. These uncertain elements may be parameters, constantor time varying, which are unknown or imperfectly known or they may be unknown or imperfectly known inputs to the system. Despite these uncertainties the control system should be designed so that the overall system responds in a desired fashion. The aim of this research is to derive controllers which guarantee the desired behavior under the assumption that the uncertainties are deterministic but vary within perhaps uncertain bounds.