Earticle

초록

영어

The series hybrid electric bus that is demonstrated operating in China has the problem of non-ideal fuel economy for the conventional auxiliary equipment can’t shut down the engine. Based on the series hybrid electric bus using electric auxiliary equipment, a control strategy is proposed based on the combination of engine low-speed shutdown and load following. The main control variables are battery SOC and vehicle speed, and the engine low-speed shutdown is realized. Three different driving cycles are employed: Chinese city driving cycle, Zhuzhou city of Hunan province driving cycle, and Hefei city of Anhui province driving cycle. By using the analysis method of the energy flow diagram, the fuel economy in different driving cycles is compared and analyzed. The simulation results show that the control strategy of the engine low-speed shutdown affects little on fuel economy in different driving cycles. All the fuel-saving ratios of the series hybrid system in different driving cycles can reach above 25%.

목차

Abstract
 1. Introduction
 2. Analysis of Different Chinese Driving Cycles
 3. Energy Management Strategy of the Series Hybrid Electric Bus
 4. Simulation Results and Analysis
 5. Conclusion
 Acknowledgements
 References

키워드

저자

• Xiaogang Wu [ College of Electrical & Electronic Engineering, Harbin University of Science and Technology, Harbin, China ]
• Han Chen [ College of Electrical & Electronic Engineering, Harbin University of Science and Technology, Harbin, China ]
• Jiuyu Du [ Department of Automotive Engineering, Tsinghua University, Beijing, China ]
• Chen Hu [ College of Electrical & Electronic Engineering, Harbin University of Science and Technology, Harbin, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605