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A hierarchical control scheme based on prediction and preview: An application to the cruise control problem

机译:基于预测和预览的分层控制方案:巡航控制问题的应用

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This paper deals with a hierarchical architecture of the Engine Control Unit (ECU) made-up of two levels: the higher one, called powertrain level, computes the current and the future torque demands; The lower level, called engine level, uses these information to provide an appropriate motor control. In continuous-time framework, a H2-control design with preview is proposed for the lower level and a H2-control with input time-delay is considered in the higher one. The relevance of this ECU configuration is illustrated, by simulation, in case of a cruise control problem. Handling this problem, simplified models of the torque producer and the driveline are used.
机译:本文涉及发动机控制单元(ECU)的分层架构,两个级别的制造:较高的,称为动力总成电平,计算电流和未来的扭矩需求;较低级别,称为发动机级别,使用这些信息提供适当的电机控制。在连续时间框架中,提出了具有预览的H 2 -CONTROL设计,为较低级别的较低级别和H 2 -Control较高一。在巡航控制问题的情况下,通过模拟示出了这种ECU配置的相关性。处理此问题,使用扭矩生产商和传动系的简化模型。

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