Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
700284 | Control Engineering Practice | 2009 | 13 Pages |
Abstract
This paper presents the experimental validation of a system identification method for the systematic calibration of a fuelling and speed controller strategy for a production PFI SI engine. The technique offers a time-efficient ‘one-shot’ alternative to traditional fuelling map calibration methods since it is based entirely on rapidly obtained dynamically perturbed input–output data.Non-linear black-box parameter identification directly produces a dynamic inverse multivariable NARMA feedforward controller and linearising feedback compensator. The technique is experimentally demonstrated on a 4-cylinder 1.6 l engine over the idle region in combination with a robust H∞H∞ multivariable feedback design.
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Physical Sciences and Engineering
Engineering
Aerospace Engineering
Authors
P. Dickinson, A.T. Shenton,