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Abstract |
Modelling and Architecture Examples of Model Based Engine Control
Environmental regulations and drivability issues are driving
forces in the development of control systems for automotive engines.
Precise control of the air and fuel is fundamental for achieving the
goals. Furthermore, the architecture for the controller plays a
central role in how the goals are achieved. A comparison is made between two conventional controller structures and a
model based structure. The performance of the different control structures
is evaluated on a simulation model. To point out the differences the
evaluation is concentrated to transient conditions where a step in throttle
angle is used as input to the system. In addition, connections between
controllers and the engine model is discussed.
Per Andersson, Lars Eriksson and Lars Nielsen
CCSSE, 1999
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Last updated: 2021-11-10
