This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Starting Process Control of a 2-Cylinder PFI Gasoline Engine for Range Extender
Technical Paper
2020-01-0315
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
With the increasing worldwide concern on environmental pollution, battery electrical vehicles (BEV) have attracted a lot attention. However, it still couldn’t satisfy the market requirements because of the low battery power density, high cost and long charging time. The range-extended electrical vehicle (REEV) got more attention because it could avoid the mileage anxiety of the BEVs with lower cost and potentially higher efficiency. When internal combustion engine (ICE) works as the power source of range extender (RE) for REEV, its NVH, emissions in starting process need to be optimized.
In this paper, a 2-cylinder PFI gasoline engine and a permanent magnet synchronous motor (PMSM) are coaxially connected. Meanwhile, batteries and load systems were equipped. The RE co-control system was developed based on Compact RIO (Compact Reconfigurable IO), Labview and motor control unit (MCU). Focused on the starting process, the effects of first firing speeds, throttle control strategies and coolant temperatures were tested.
The results show that the higher first firing speed is preferred without obvious torque fluctuation, and longer throttle switching duration to high load results in lower HC emissions. But the compromised duration for the engine in this paper is 5s.
Recommended Content
Authors
- Minglong Li - Tongji University
- Ran Zhang - Tongji University
- Xingyu Zeng - Tongji University
- Weiqi Ding - Tongji University
- Weiang Mao - Tongji University
- Shaoye Jin - Tongji University
- Rufeng Xu - Tongji University
- Dengke Yuan - Tongji University
- Zongjie Hu - Tongji University
- Zaimin Zhong - Tongji University
- Liguang Li - Tongji University
Topic
Citation
Li, M., Zhang, R., Zeng, X., Ding, W. et al., "Starting Process Control of a 2-Cylinder PFI Gasoline Engine for Range Extender," SAE Technical Paper 2020-01-0315, 2020, https://doi.org/10.4271/2020-01-0315.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 | ||
Unnamed Dataset 3 | ||
Unnamed Dataset 4 | ||
Unnamed Dataset 5 | ||
Unnamed Dataset 6 |
Also In
References
- Ribau , J. , Silva , C. , Brito , F.P. , and Martins , J. Analysis of Four-Stroke, Wankel, and Microturbine Based Range Extenders for Electric Vehicles Energy Conversion and Management 58 120 133 2012 10.1016/j.enconman.2012.01.011
- Fraidl , G. , Beste , F. , Kapus , P. , Korman , M. et al. Challenges and Solutions for Range Extenders - From Concept Considerations to Practical Experiences SAE Technical Paper 2011-37-0019 2011 https://doi.org/10.4271/2011-37-0019
- Tate , E.D. , Harpster , M.O. , and Savagian , P.J. The Electrification of the Automobile: From Conventional Hybrid, to Plug-In Hybrids, to Extended-Range Electric Vehicles SAE Technical Paper 2008-01-0458 2008 https://doi.org/10.4271/2008-01-0458
- Song , K. , Zhang , J. , and Zhang , T. Design and Development of a Pluggable PEMFC Extended Range Electric Vehicle Second International Conference on Mechanic Automation and Control Engineering (MACE) 2011
- Henein , N.A. , Taraza , D. , Chalhoub , N. , and Lai , M.-C. Exploration of the Contribution of the Start/Stop Transients in HEV Operation and Emissions SAE Technical Paper 2000-01-3086 2000 https://doi.org/10.4271/2000-01-3086
- Duoba , M. , Ng , H. , and Larsen , R. In-Situ Mapping and Analysis of the Toyota Prius HEV Engine SAE Technical Paper 2000-01-3096 2000 https://doi.org/10.4271/2000-01-3096
- Ng , H.K. , Anderson , J.A. , Duoba , M.J. et al. Engine Start Characteristics of Two Hybrid Electric Vehicles (HEVs) - Honda Insight and Toyota Prius SAE Technical Paper 20001-01-2492 2001 https://doi.org/10.4271/2001-01-2492
- Ohn , H. , Yu , S. , and Min , K. Spark Timing and Fuel Injection Strategy for Combustion Stability on HEV Powertrain Control Engineering Practice 18 11 1272 1284 2010