This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
HyPACE - Hybrid Petrol Advance Combustion Engine - Advanced Boosting System for Extended Stoichiometric Operation and Improved Dynamic Response
Technical Paper
2019-01-0325
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
The HyPACE (Hybrid Petrol Advanced Combustion Engine) project is a part UK government funded research project established to develop a high thermal efficiency petrol engine that is optimized for hybrid vehicle applications. The project combines the capabilities of a number of partners (Jaguar Land Rover, BorgWarner, MAHLE Powertrain, Johnson Matthey, Cambustion and Oxford University) with the target of achieving a 10% vehicle fuel consumption reduction, whilst still achieving a 90 to 100 kW/liter power rating through the novel application of a combination of new technologies. The baseline engine for the project was Jaguar Land Rover’s new Ingenium 4-cylinder petrol engine which includes an advanced continuously variable intake valve actuation mechanism. A concept study has been undertaken and detailed combustion Computational Fluid Dynamics (CFD) models have been developed to enable the optimization of the combustion system layout of the engine. Gas-dynamic simulations have been used to configure the revised high and low pressure Exhaust Gas Recirculation (EGR) circuits and the new boosting system, both provided by BorgWarner. The HyPACE boosting system utilizes a BorgWarner 48V eTurbo™, featuring a high temperature capability Variable Geometry Turbine (VGT), which enables the ability to both provide electrical assistance, to improve dynamic response when required, as well as being able to utilize excess exhaust gas energy to generate electricity. This paper presents results from a testing programme which demonstrates the capability of the new boosting system to extend the stoichiometric operation of the engine. Results showing the improvement in dynamic response achievable with the 48V eTurbo™ are also presented, as well as results which characterize the capability to generate electricity through the recovery of waste exhaust gas energy using this system.
Recommended Content
Authors
- Andrew Taylor - BorgWarner Turbo Systems
- Jonathan Hartland - Jaguar Land Rover
- James Harris - Jaguar Land Rover
- Adrian Cooper - Mahle Powertrain Ltd.
- Michael Bassett - Mahle Powertrain Ltd.
- Jonathan Hall - Mahle Powertrain Ltd.
- Anthony Harrington - Mahle Powertrain Ltd.
- Simon Reader - Mahle Powertrain Ltd.
Topic
Citation
Cooper, A., Bassett, M., Hall, J., Harrington, A. et al., "HyPACE - Hybrid Petrol Advance Combustion Engine - Advanced Boosting System for Extended Stoichiometric Operation and Improved Dynamic Response," SAE Technical Paper 2019-01-0325, 2019, https://doi.org/10.4271/2019-01-0325.Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 |
Also In
References
- Hayes , J. Department for Transport, Explanatory Memorandum on European Union Legislation 2017 http://europeanmemoranda.cabinetoffice.gov.uk/files/2017/01/170118_-_Real_Driving_Emissions_(1).pdf
- Guidance on the evaluation of Auxiliary Emission Strategies and the presence of Defeat Devices with regard to the application of Regulation (EC) No 715/2007 on type approval of motor vehicles with respect to emissions from light passenger and commercial vehicles (Euro 5 and Euro 6), European Commission, Brussels 2017 https://www.greensefa.eu/files/doc/docs/e1d4fd81911a47c76fcbd4458d6bfdd5.pdf
- Mahr , B. , Taylor , J. and Bassett , M. 2012
- Fennell , D. , Herreros , J.M. , Tsolakis , A. , Xu , H. et al. GDI Engine Performance and Emissions with Reformed Exhaust Gas Recirculation (REGR) SAE Technical Paper 2013-01-0537 2013 10.4271/2013-01-0537
- Cooper , A. , Reader , S. , Bassett , M. , Hall , J. et al HyPACE - Hybrid Petrol Advanced Combustion Engine 27th Aachen Colloquium Automobile and Engine Technology 2018
- Talue , D. , Whitwood , P. , Page , G. et al. 2017
- Winward , E. , Rutledge , J. , Carter , J. , Costall , A. , Stobart , R. , Zhao , D. , and Yang , Z. Performance Testing of an Electrically Assisted Turbocharger on a Heavy Duty Diesel Engine IMechE 12th International Conference on Turbochargers and Turbocharging 2014
- Ward , M. , Huscher , F. , Hoke , A. , Kelly , A. , and Fraser , B. Electrified Turbocharging (eTurbo™ ) and Usage Strategies In Conjunction With VTG Control 2nd International Engine Congress Baden-Baden 2015
- Christmann , R. , Buhl , N. , and Breitbach , H. Turbocharger Development with Variable Turbine Geometry for Gasoline Applications 25th Aachen Colloquium Automobile and Engine Technology 2016
- Pucher , H. and Zinner , K. 2012