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Control Unit Development for Parallel Hybrid Electric Vehicle
Technical Paper
2012-01-1038
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
To make the smart hybrid solution, Hyundai introduces the first full hybrid system to use conventional 6-speed step ratio automatic transmission and lithium polymer battery. The simple and economical Sonata hybrid structure offers fun-to-drive characteristics with cooperative control of the engine and motor. The capacity of the electric power system for the Sonata hybrid system is relatively small compared to other existing hybrid systems, but provides smooth and delicate drivability in any extreme environmental situation. The engine clutch which is placed between engine and motor is the core component of the Sonata hybrid system. The precise control of the engine clutch enables optimal power distribution for the two power sources. Anti-jerk strategy is more important to the Sonata hybrid system because there is no active damping component such as a torque converter found in conventional automatic transmission. Finally, the Sonata hybrid system achieves best in class fuel economy and ultimate driving performance.
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Citation
Eo, J., Won, D., Kim, Y., and Lee, M., "Control Unit Development for Parallel Hybrid Electric Vehicle," SAE Technical Paper 2012-01-1038, 2012, https://doi.org/10.4271/2012-01-1038.Also In
References
- Park, Joonyoung Lee, Taehoon Park, Tae-Wook Kim, Sangjoon Lee, Myungwon “Anti-jerk control strategy for parallel hybrid electric vehicles” FISITA World Automotive Congress 2010
- Shin, S. Oh, J. Kim, J. Hong, S. “A Method of Gear-shift in Parallel Hybrid Electric Vehicle using Motor Control,” SAE Technical Paper 2010-01-1305 2010 10.4271/2010-01-1305
- Han, Jong Taek “Combined Control Unit S/W Architecture and its Application Example” JSAE Congress 2010