TY - GEN
T1 - Research on Low-Temperature Energy Management Strategies for Fuel Cell Hybrid Systems
AU - Zeng, Sheng
AU - Meng, Deshui
AU - Cen, Wei
AU - He, Hongwen
N1 - Publisher Copyright:
© 2025 IEEE.
PY - 2025
Y1 - 2025
N2 - Fuel cell vehicles (FCV) are widely recognized for their environmental benefits, high efficiency, and short refueling times, garnering significant attention both domestically and internationally. However, the challenges of low-temperature startup and the substantial decline in the performance of power batteries under cold conditions severely hinder the widespread adoption of FCVs. This study investigates low-temperature technologies for fuel cells and power batteries, designs a low-temperature thermal management system for a fuel cell hybrid powertrain, and develops low-temperature startup techniques along with a multimode coordinated control strategy for rapid cold-start. These solutions were validated through vehicle testing, demonstrating that the designed thermal management system and the multimode coordinated control strategy effectively enhance the overall efficiency and cold-start capability of fuel cell vehicles.
AB - Fuel cell vehicles (FCV) are widely recognized for their environmental benefits, high efficiency, and short refueling times, garnering significant attention both domestically and internationally. However, the challenges of low-temperature startup and the substantial decline in the performance of power batteries under cold conditions severely hinder the widespread adoption of FCVs. This study investigates low-temperature technologies for fuel cells and power batteries, designs a low-temperature thermal management system for a fuel cell hybrid powertrain, and develops low-temperature startup techniques along with a multimode coordinated control strategy for rapid cold-start. These solutions were validated through vehicle testing, demonstrating that the designed thermal management system and the multimode coordinated control strategy effectively enhance the overall efficiency and cold-start capability of fuel cell vehicles.
KW - Cold start
KW - Fuel cell vehicles
KW - Multi-mode cooperative control strategy
UR - https://www.scopus.com/pages/publications/105037657297
U2 - 10.1109/IDST67888.2025.11470313
DO - 10.1109/IDST67888.2025.11470313
M3 - Conference contribution
AN - SCOPUS:105037657297
T3 - Proceedings of 2025 2nd International Conference on Intelligent Driving and Smart Transportation, IDST 2025
SP - 64
EP - 71
BT - Proceedings of 2025 2nd International Conference on Intelligent Driving and Smart Transportation, IDST 2025
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2025 2nd International Conference on Intelligent Driving and Smart Transportation, IDST 2025
Y2 - 24 November 2025 through 26 November 2025
ER -