Integrated real-time optimal energy management strategy for plug-in hybrid electric vehicles based on rule-based strategy and AECMS

PHEVs have become one of the best market-oriented and industrialised technological routes in the automotive sector owing to fuel economy. To maximise the energy-saving potential of PHEVs, this study proposes an integrated real-time optimal strategy for a "P2+P4" PHEV. First, a rule-based mode-switching strategy was devised based on driving conditions. Second, an offline framework was established to optimise the equivalent factors (EFs) based on the firefly algorithm (FA). A novel EF adaptation law was then proposed based on the SOC feedback and duration of CD mode. Here, AECMS was employed to achieve optimal power allocation during CS mode. Finally, comparative simulations indicate that this PHEV can operate in CD mode for 55 km and 42.66 km under NEDC and WLTP, respectively. In CS mode, FA-AECMS has an approximate global optimal performance and a better charge-sustaining capability. Furthermore, the feasibility of the proposed strategy was validated using a drum experiment.

• Record URL:
  • https://doi.org/10.1504/IJVD.2024.136239
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/14775360
• Supplemental Notes:
  • Copyright © 2024 Inderscience Enterprises Ltd.
• Authors:
  • Tian, Shaopeng
  • Zheng, Qingxing
  • Wang, Wenbin
  • Zhang, Qian
• Publication Date: 2024

Language

• English

Media Info

• Media Type: Web
• Features: References;
• Pagination: pp 150-175
• Serial:
  • International Journal of Vehicle Design
  • Volume: 94
  • Issue Number: 1-2
  • Publisher: Inderscience Enterprises Limited
  • ISSN: 1477-5360
  • Serial URL: http://www.inderscience.com/jhome.php?jcode=IJVD

Subject/Index Terms

• TRT Terms: Dual mode vehicles; Electric drives; Electric vehicles; Optimization; Plug-in hybrid vehicles; Vehicle drive systems
• Subject Areas: Design; Energy; Highways; Vehicles and Equipment;

Filing Info

• Accession Number: 01911524
• Record Type: Publication
• Files: TRIS
• Created Date: Mar 11 2024 3:56PM