Research on PHEV logic threshold energy management strategy based on Engine Optimal Working Curve

4th International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Li, Peng^1 ; He, Dongwei^1 ; Yang, Wenbin^1

Tongji Zhejiang College, Zhejiang

314006, China^1

关键词: Economic performance;    Economy and environmental;    Energy management strategies;    Environmental performance;    Equivalent fuel consumption;    Minimization algorithms;    Parallel hybrid electric vehicles;    Real time performance;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/237/3/032062/pdf
DOI  :  10.1088/1755-1315/237/3/032062

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The main purpose of energy management strategy design is to satisfy the requirements of power performance; to make sure that the engine can work in the high-efficiency working area as far as possible; to optimize the economic performances and environmental performance of the vehicle, and to avoid overcharging and discharging of battery packs. The advantages and disadvantages of energy management strategy directly determine the economy and environmental protection of parallel hybrid electric vehicles. In this paper, a logic threshold energy management strategy based on the engine's most working curve is designed, and then a real-time optimal energy management strategy is proposed based on the equivalent fuel consumption minimization algorithm. The strategy is correct and has good real-time performance.