Modelling and control of the air system of a turbocharged gasoline engine
نویسندگان
چکیده
This paper investigates the modelling and the control of a turbocharged air system of a gasoline engine. The purpose of the work described here is to propose a new control strategy based on an original physical model of the system. This first part describes the development of a simple model of the system. Based on a complete representation of the system, some simplifications and assumptions are proposed in order to obtain a model with the adequate level of complexity for an integration in a control law. We describe a model based innovative control strategy. Experimental results are proposed on a 4 cylinder turbocharged gasoline engine. Conclusions stress the possibility of taking into account the model of this system by a simple, yet efficient in practice, control law.
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تاریخ انتشار 2008