2024-03-29T11:41:43Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00018673
2023-01-16T05:08:03Z
320:502:503
Model Predictive Control for Automotive Engine Torque Considering Internal Exhaust Gas Recirculation
Jimbo, Tomohiko
Hayakawa, Yoshikazu
open access
spark ignition engine
internal exhaust gas recirculation
modeling
predictive control
constraints
quadratic programming
No offset
physical-model-based control
The present paper introduces a control oriented model based on air and burned gas flows for automotive engines with variable valves. Moreover, a predictive controller is proposed by using the obtained model. For the engines with variable valves, the intake valve lift enables the quick torque response; on the other hand, the large valves overlap may cause a misfiring of combustion because of the increase of the burned gas into a cylinder. Therefore, the control purpose is to track not only the torque reference but also the pressure reference of surge tank in consideration for the constraint of IEGR ratio. In the proposed control design, the mass flows through the throttle and the intake valves are designed as virtual control inputs. Effectiveness of the proposed controller is demonstrated by the SICE benchmark simulator.
the 18th World Congress The International Federation of Automatic Control, Milano (Italy), August 28 - September 2, 2011
International Federation of Automatic Control (IFAC)
2011-09
eng
conference paper
VoR
http://hdl.handle.net/2237/20769
https://nagoya.repo.nii.ac.jp/records/18673
https://doi.org/10.3182/20110828-6-IT-1002.01283
978-3-902661-93-7
1474-6670
Proceedings of the 18th IFAC World Congress, 2011
12991
12997
https://nagoya.repo.nii.ac.jp/record/18673/files/1283.pdf
application/pdf
547.9 kB
2018-02-21