Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
권호 표지

A Mathematical Model Development of Automotive Transmission Starter-Generator

자동차 트랜스미션 스타터-제너레이터의 수학적 모델 개발

  • Jang BongChoon (Department of Mechanical Engineering, Andong National University) ;
  • Karnopp Dean C. (Department of Mechanical Engineering, University of California at Davis)
  • 장봉춘 (안동대학교 기계공학부) ;
  • Published : 2006.01.01
Download PDF
⟨ Previous Next ⟩

Abstract

The proposed mathematical model of the starter-generator system incorporates the motor speed, battery voltage and the desired current to estimate the moment generation capabilities of the starter-generator and the actual current of the battery system. The fundamentals for this mathematical modeling are the simulated results of the experimental data. These pertinent data are used in establishing the governing equations for the determination of motor moments, actual battery currents and efficiencies of the system's operation at different loading characteristics and speed regions. The derived equations will be used into simulation programs to predict the fuel efficiency, vehicle characteristics of a hybrid electric vehicle equipped with a transmission starter-generator which will be developed.

Keywords

References

  1. J. Park, K. Bae and C. Yoo, 'Dynamic Modeling and Simulation of Engine Starting Process for Optimization of Diesel Engine Cold Starting System,' Transactions of KSAE, Vol.8 No.1, pp.32-39, 2000
  2. www.sachs.de, DynaStart by Sachs, www.sachs.de
  3. S. Murthy, T. Sebastian and B. Liu, 'Implications of 42V Battery Power on the Design of Motors for Electric Power Steering System,' SAE Technical Papers, 2000-01-3068 Future Transportation Technology Conference & Exposition August 2000, Costa Mesa, CA, USA, Session: 42 Volt Systems, 2000
  4. M. Naidu, H. Rassem and N. Boules, 'A 3.4 KW, 42V High-Efficiency Automotive Power Generation System,' Book Number: SP-1556, Future Transportation Technology Conference & Exposition, August 2000, Costa Mesa, CA, USA, Session: 42 Volt Systems, 2000
  5. R. R. Henry, B. Lequesne, S. Chen, J. J. Ronning and Y. Xue, 'Belt-Driven StarterGenerator for Future 42-Volt Systems,' SAE Technical Papers, 2001-01-0728, SAE 2001 World Congress, March 2001, Detroit, MI, USA, Session: 42 Volt Technology, 2001
  6. S. Lu, '42 Volt System,' SAE Technical Papers: 2001-01-2713, International Truck & Bus Meeting Exhibition, November 2001, Chicago, IL, USA, Session: Power & Energy Management, 2001
  7. N. Andres, B. C. Jang, R. P. Marimuthu and Y. K. Eom, 'A Mathematical Model Development of Automotive 42Volt Battery System and a Starter-Gnerator,' Spring Conference Proceedings, Vol. I, KSAE, pp.507- 514, 2005
  8. B. C. Jang, 'Mechatronic V8 Engine Start Capabilities of an Automotive Starter/ Generator System at the Super Cold Weather,' KSME, Vol.16, No.7, pp.942-949, 2002
  9. M. Krauss, Daimler Chrysler Technical Note TN-FT2/L-1999.014, 1999