Control of the Diesel Combustion Process via Advanced Closed Loop Combustion Control and a Flexible Injection Rate Shaping Tool

The presented paper deals with the set-up and performance of a newly developed control system as well as with achieved engine results. This control system is able to control the entire cylinder pressure trace by using a flexible rate shaping injector and iterative learning control (ILC). Standard th...

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Bibliographic Details
Published in:SAE International Journal of Fuels and Lubricants 2009-01, Vol.2 (2), p.362-375, Article 2009-24-0114
Main Authors: Hinkelbein, Jan, Sandikcioglu, Can, Pischinger, Stefan, Lamping, Matthias, Körfer, Thomas
Format: Article
Language:English
Subjects:
Closed loops
Combustion
Combustion control
Control loops
Control systems
Cylinders
Diesel
Diesel engines
Engines
Injection
Injections
Internal combustion engines
Optimization
Stability
Thermodynamic cycles
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Summary:The presented paper deals with the set-up and performance of a newly developed control system as well as with achieved engine results. This control system is able to control the entire cylinder pressure trace by using a flexible rate shaping injector and iterative learning control (ILC). Standard thermodynamic cycles, like isobaric and Seiliger cycles, and a newly suggested class of cycles are generated and analyzed on a single cylinder engine. With this control system an extremely flexible tool for optimization of combustion processes is available to exploit the full potential of injection rate- shaping on diesel engines.
ISSN:1946-3952
1946-3960
1946-3960
DOI:10.4271/2009-24-0114