Egr Awards 2013 4,2/5 9339 reviews

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The EGR B2B Awardsreward and celebrate the very best service providers in the online gaming industry, recognising the achievements of suppliers from across all the major egaming disciplines including betting and gaming software, networks, mobile, payments, recruitment, IT and infrastructure.

Given the current global situation with Covid-19, EGR has decided to make some important changes to this year’s Awards ceremony.

See the 2020 Shortlist here

We are proud to announce that the EGR B2B Awards is going virtual for 2020.

The winners will be revealed via a series of online ceremonies, split across 3 days.

Day 1 – 21 July – Software categories

Day 2 – 22 July – Services and Innovation categories

Day 3 – 23 July – Headline and Rising Star categories

The award ceremonies will be complemented by a series of live online content addressing some of the biggest topics and challenges currently facing the industry.

We encourage you to watch the video below to find out what you can expect about the Virtual Awards ceremony.

Interested in attending the virtual ceremony? Please get in touch with Clark Beecroft – Clark.Beecroft@egr.global

For all details about the Awards please visit our website.

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Egr Awards 2013

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2013-04-08
More emissions are produced when Diesel engines operate in the transient state than in the steady state. This discrepancy is due to mismatching between the air-charging system and the fueling system. Moreover, the difference in the response time between the intake pressure and the exhaust pressure caused by turbo-lag leads to an excess supply of EGR.
In this study, a model that can calculate the EGR rate of the intake gas was developed. In the model, temperatures of the air, the EGR gas and the mixture gas were measured with thermocouples which have a fast response. The EGR rate was calculated through the energy balance equation considering heat transfer.
Moreover, the estimated EGR rate was applied to a closed-loop control system that receives feedback from 50 % of the mass fraction burned (MFB50) by a 2.2 L Diesel engine. When there is a difference between the target EGR rate and the estimated EGR rate, the target MFB50 can be modified. When the EGR correction with closed-loop control was applied to engine control, the emission peak in the transient state was mitigated. In particular, the NOx emission decreased by up to 30 % compared to the emissions without the EGR estimation model.
DOI: https://doi.org/10.4271/2013-01-0322
Egr
Citation: Lee, S., Lee, J., Lee, S., Kim, D. et al., 'Study on Reduction of Diesel Engine Out Emission through Closed Loop Control based on the In-Cylinder Pressure with EGR Model,' SAE Technical Paper 2013-01-0322, 2013, https://doi.org/10.4271/2013-01-0322.
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Author(s): Seunghyun Lee, Jeongwoo Lee, Seungha Lee, Dongsu Kim, Yoonwoo Lee, Seongeun Yu, Hoimyung Choi
Affiliated: Seoul National Univ, Hyundai motor group, Advanced Institutes of Convergence Tech
Event: SAE 2013 World Congress & Exhibition
e-ISSN: 2688-3627
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