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http://dx.doi.org/10.7467/KSAE.2017.25.3.367

Development of Shift Map for TMED Type DCT PHEV in Charge Sustaining Mode considering Transmission and Motor Losses  

Jeon, Sungbae (School of Mechanical Engineering, Sungkyunkwan University)
Bae, Kyunggook (School of Mechanical Engineering, Sungkyunkwan University)
Wi, Junbeom (School of Mechanical Engineering, Sungkyunkwan University)
Namkoong, Choul (R&D Center, Seojin Automotive Company)
Goo, Changgi (R&D Center, Seojin Automotive Company)
Lee, Ji-suk (R&D Center, Seojin Automotive Company)
Hwang, Sung-Ho (School of Mechanical Engineering, Sungkyunkwan University)
Kim, Hyunsoo (School of Mechanical Engineering, Sungkyunkwan University)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.25, no.3, 2017 , pp. 367-373 More about this Journal
Abstract
In this paper, a new shift map was proposed to improve the fuel economy of a transmission mounted electric device(TMED) type dual clutch transmission(DCT) plug-in hybrid electric vehicle(PHEV) by considering transmission and motor losses. To construct the shift map, powertrain efficiencies of the engine-DCT-motor were obtained at each gear step. A shift map that provides the highest powertrain efficiency was constructed for the given wheel torque and vehicle speed. Simulation results showed that the fuel economy of the target PHEV can be improved by the new shift map compared with the existing engine optimal operating line(OOL) shift control.
Keywords
Plug-in hybrid electric vehicle; DCT; Shift map; Powertrain efficiency;
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Times Cited By KSCI : 2  (Citation Analysis)
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1 X. Zhang, C. Li, D. Kum and H. Peng, "Prius+ and Volt-: Configuration Analysis of Power-Split Hybird Vehicles with a Single Planetary Gear," IEEE Vehicular Technology, Vol.61, No.8, pp.3544-3552, 2012.   DOI
2 N. Higuchi, Y. Sunaga, M. Tanaka and H. Shimada, "Development of a New Two-motor Plug-in Hybrid System," SAE 2013-01-1476, 2013.
3 C. Ma, J. Kang, W. Choi, M. Song, J. Ji and H. Kim, "A Comparative Study on the Power Characteristics and Control Strategies for Plug-in Hybrid Electric Vehicles," Int. J. Automotive Technology, Vol.13, No.3, pp.505-516, 2012.   DOI
4 W. Guangping, Y. Xingwang, W. Qingnain and L. Zhixuan, "The Analysis of HEV Equipped with DCT Based on Cruise Simulation," IEEE International Conference on Control, Instrumentation and Automation(ICCIA), 2011.
5 W. Choi, K. Bum and W. Lim, "A Study on the Speed-based Active Compensation of the Kiss-Point of Dry-type Clutch Equipped with Automated Manual Transmission," Transactions of KSAE, Vol.24, No.3, pp.372-378, 2016.   DOI
6 J. Cho, W. Kim, J. Jang and S. Jang, "Characteristic Dynamics Torque Vibration of Behavior in Wet Clutch Engagement for Dual Clutch Transmissions," Transactions of KSAE, Vol.24, No.2, pp.183-190, 2016.   DOI
7 G. Min, H. Son, M. Song, S. Hong, M. Kim, Y. Choi and H. Kim, "Development of a Gear Fork Control Algorithm to Improve the Shift Quality of a Dual-clutch Transmission", Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automotive Engineering, Vol.230, Issue 11, pp.1477-1487, 2016.   DOI
8 N. Kim, H. Lohse-Busch and A. Rousseau, "Development of a Model of the Dual Clutch Transmission in Autonomie and Validation with Dynamometer Test Data," Int. J. Automotive Technology, Vol.15, No.2, pp.263-271, 2014.   DOI
9 Argonne National Laboratory, Autonomie, https://www.anl.gov/energy-systems/project/tool-vehicle-system-simulation-autonomie, 2013.
10 Department of Energy, US, "Electric and Hybrid Vehicle Research, Development, and Demonstration Program; Petroleum-Equivalent Fuel Economy Calculation," Federal Register, Vol.65, No.113, pp.36985-36992, 2000.