DOI QR코드

DOI QR Code

Steady State Performance Analysis of the Multi-mode Power Transmission Systems Equipped on Passenger Car

승용차용 다중모드 동력 전달 시스템의 정상상태 성능분석

  • Lim, Won-Sik (Dept. of Mechanical and Automotive Engineering, Seoul National University of Science and Technology) ;
  • Park, Yun-Kyoung (Dept. of Mechanical and Automotive Engineering, Seoul National University of Science and Technology) ;
  • Park, Sung-Cheon (Dept. of Automotive, Yeoju Institute of Technology)
  • Received : 2013.03.14
  • Accepted : 2013.05.16
  • Published : 2013.06.15

Abstract

Because of the increases in international oil prices and the level of global warming, the automotive industry has much interest in developing green cars with high fuel efficiencies. In addition, researchers in Korea are actively responding to high oil prices and $CO_2$ emission regulations in many ways. One example is, the multi-mode hybrid system, which is being studied to improve its performance. Because a multi-mode hybrid system is able to overcome the weaknesses of a system that uses simple planetary gears, excellent fuel efficiency and driving performances are the key features of the system. This paper analyzes the driving performance of the power-train system of GM-2MT70, which consists of one engine, two electric motors, one simple planetary gear, one double planetary gear, two clutches, and two brakes. The driving performance of the system's steady state is analyzed using performance modeling. The dynamic performance is analyzed using Matlab Simulink.

Keywords

References

  1. Kil, B. S., Cho, C. P., Pyo, Y. D., Kim, G. C., 2010, Optimized Strategy of Neighborhood Electric Vehicle with Driving Schedules, Transaction of KSAE, 18:3 53-59.
  2. Park, S. M., Park, J. N., Lim, H. S., 2006, Experimental Investigation for Fuel Efficiency and Performance of Diesel Hybrid Electric Vehicle, KSAE 2006 Fall Conference, 1603-1610.
  3. Yasuhiro, M., Hideo, K., Takayuki, O., 2004, Development of New Generation Hybrid System, SAE paper, No. 2004-01-0643.
  4. Lim, W. S., Park, S. C., 2012 A Study on the Characteristics of the Clutch Automation Mechanism of Hybrid Vehicles, Korea Society of Manufacturing Technology Engineers, 21:5 778-783. https://doi.org/10.7735/ksmte.2012.21.5.778
  5. Kim, N. W, Yang, S., Yang, H. R., Cho, S. T., Lim, W. S., Cha, S. W., 2007, Composing of Dual Mode Hybrid Systems, KSAE, 2387-2392.
  6. Kim, N. W., Yang, H. R., Cho, S. T., Park, Y. I., Cha, S. W., 2007, Analysis of the Efficiency of the Compound-split Hybrid Systems, KSAE, 117-124.

Cited by

  1. Steady State Performance Analysis of Five-mode Hybrid Power Transmission Systems vol.23, pp.1, 2014, https://doi.org/10.7735/ksmte.2014.23.1.007
  2. Analysis of the Shifting Points of Automated Manual Transmission equipped to Heavy Duty Vehicle vol.16, pp.4, 2013, https://doi.org/10.17958/ksmt.16.4.201408.1617