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A Study on the Control Algorithm for Engine Clutch Engagement During Mode Change of Plug-in Hybrid Electric Vehicles

플러그인 하이브리드 차량의 모드변환에 따른 엔진클러치 접합 제어알고리즘 연구

  • Sim, Kyuhyun (Dept. of Mechanical Engineering, Sungkyunkwan Univ.) ;
  • Lee, Suji (Dept. of Mechanical Engineering, Sungkyunkwan Univ.) ;
  • Namkoong, Choul (SECO Seojin Automotive Co., Ltd.) ;
  • Lee, Ji-Suk (SECO Seojin Automotive Co., Ltd.) ;
  • Han, Kwan-Soo (Research & Business Foundation, Sungkyunkwan Univ.) ;
  • Hwang, Sung-Ho (Dept. of Mechanical Engineering, Sungkyunkwan Univ.)
  • 심규현 (성균관대학교 기계공학과) ;
  • 이수지 (성균관대학교 기계공학과) ;
  • 남궁철 (서진오토모티브 기술연구소) ;
  • 이지석 (서진오토모티브 기술연구소) ;
  • 한관수 (성균관대학교 산학협력단) ;
  • 황성호 (성균관대학교 기계공학과)
  • Received : 2016.02.11
  • Accepted : 2016.07.19
  • Published : 2016.09.01

Abstract

In this paper, engine clutch engagement shock is analyzed during the mode change of plug-in hybrid electric vehicles. Multi-driving mode includes the EV (electric vehicle) mode, HEV (hybrid electric vehicle) mode, and engine operating mode. Depending on the mode change, the engine clutch is either engaged or disengaged. The magnitude of shock during clutch engagement is very important because it impacts vehicle acceleration and clutch synchronization speed, which affects ride comfort substantially. The performance simulator of plug-in hybrid electric vehicles was developed using MATLAB/Simulink. The simulation results show that the mode change control algorithm is necessary for minimizing shock during clutch engagement.

Keywords

Plug-in Hybrid Electric Vehicle;Integrated Starter Generator;Engine Clutch;Clutch Engagement Shock

Acknowledgement

Grant : 1리터카급 디젤 하이브리드 원천기술 개발

Supported by : 산업통상자원부

References

  1. Jung, H., Lee, H., Rhee J. and Lee, S., 2007, "Control Strategy Development for Belt-Driven ISG(Integrated starter generator) System applied to the Parallel Hybrid Vehicle," KSAE 2007 symposium, pp. 24-36.
  2. Kim, S., Park, J., Yoon, S., Lee, M. and Shim, H., 2008, "A Study of Control Strategy for Hybrid Electric Vehicle during Mode Change," KSAE 2008 Annual Conference, p. 556.
  3. Kim, S., Park, J., Hong, J., Lee, M. and Shim, H., 2009, "Transient Control Strategy of Hybrid Electric Vehicle during Mode Change," SAE Technical Paper 2009-01-0228.
  4. Kim, J., Kim, H., Park, T., Han, K., Hong, J. and Lee, H., 2009, "A Study on the Control Algorithm improving transient response of a Parallel Hybrid Electric Vehicle," KSAE 2009 Annual Conference, pp. 1454-1460.
  5. Hwang, H., Kim, S., Yang, D., Hong, J., Kim, H. and Hwang, S., 2009, "A Study of Response of Mode Change with Engine Clutch and Torque Control for Driving Quality in Hybrid Electric Vehicle," KSAE 2009 Annual Conference, pp. 1486-1491.
  6. Kim, S., Song, M., Kim, J., Hong, J. and Kim, H., 2009, "A Study on Engine Clutch Control Algorithm for a Parallel HEV during Mode Change," KSAE 2009 Annual Conference, pp. 2873-2879.
  7. Kwon, O., Chai, M., Ji, J. and Kim, H., 2013, "Design of Integrated Starter Generator for Parallel CVT Hybrid Electric Vehicle," KSAE 2013 Annual Conference, pp. 1834-1837.
  8. Song, M., Oh, J., Choi, S., Kim, Y. and Kim, H., 2013, "Motor Control of a Parallel Hybrid Electric Vehicle during Mode Change without an Integrated Starter Generator," Journal of Electrical Engineering & Technology, Vol. 8, pp. 742-749.
  9. Deur, J., Petric, J., Asgari, J. and Hrovat, D., 2005, "Modeling of Wet Clutch Engagement Including a Thorough Experimental Validation," SAE Technical Paper 2005-01-0877.
  10. Lee, B. and Jeong, T., 2015, "Method and System for Controlling Shift Down of Hybrid Vehicle," Korean Patent, 10-1500374.