Research on Charger Control System of DSP-based Locomotive Auxiliary Emergency Power Supply
In order to meet the demand for auxiliary emergency power supply of electric locomotives, taking into account the automatic charging and power supply of Lithium Iron Phosphate (LIP) energy storage batteries and the requirements of the ambient temperature, a LIP battery charger control system based on DSP is researched and designed, and applied in the auxiliary emergency power supply of electric locomotives. The overall scheme, hardware circuit, control algorithm and software program of the charger control system are designed to realize the automatic operation of LIP battery charging and power supply. Experiments have proved that the LIP battery control system can effectively meet the needs of charging and power supply, and has good reliability, technical performance and engineering application value.
Authors
- Deng Yonghong
- Zhang Fuzhong
- Yin Liang (ORCID: https://orcid.org/0000-0003-2665-6078)
- Shi Menghan
Institutions
- North China Institute of Science and Technology (CN)
- North China University of Science and Technology (CN)
- China Railway Group (China) (CN)
Publication Details
- Published
- 2025-04-25
- DOI
- https://doi.org/10.1109/aaiee64965.2025.11100505
- Primary Topic
- Power Systems and Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- North China Institute of Science and Technology