Application of Control-Oriented Modeling Methodology to Turbocharged SI Engine System Development

摘要：

　　The purpose of this study is to develop control-oriented modeling methodology and apply to an actual control design in turbocharged SI engines.A grey-box modeling approach was adapted to accelerate the system development time,while providing accurate system dynamics.Simulator based on first principles models were utilized to investigate identification procedure.A recursive least squares method with forgetting factor was employed to estimate turbocharger model parameters.The concept was demonstrated through its application to the actual control design,and the reliability of the proposed method was investigated.According to the simulation results,control-oriented model are in good agreement with simulator under various transient engine operations.

关键词： System identification transient model-based calibration turbocharger,SI engine

作者: YU Guang SUZUKI Kunihiko

作者单位: Hitachi(China)Research & Development Corporation,Shanghai 200020,China

会议类型: 国际会议

会议名称: The 33th Chinese Control Conference第33届中国控制会议

会议地点: 南京

会议语种:英文

页码: 189-194

在线出版日期: 2014-07-28（万方平台首次上网日期，不代表论文的发表时间）