Study on Regenerative Braking Energy Recovery of Low-Voltage Energy Feeding System Based on Supercapacitor

Boxin Sun

doi:10.47297/taposatWSP2633-456908.20250608

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Study on Regenerative Braking Energy Recovery of Low-Voltage Energy Feeding System Based on Supercapacitor

Volume 6, Issue 8

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Study on Regenerative Braking Energy Recovery of Low-Voltage Energy Feeding System Based on Supercapacitor
Study on Regenerative Braking Energy Recovery of Low-Voltage Energy Feeding System Based on Supercapacitor
School of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin, 300382, China
Vol. 6, Issue 8, Pages: 40-43(2025)
Published：30 August 2025
DOI：10.47297/taposatWSP2633-456908.20250608
Accepted：

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Sun Boxin.Study on Regenerative Braking Energy Recovery of Low-Voltage Energy Feeding System Based on Supercapacitor[J].Theory and Practice of Science and Technology,2025,06(08):40-43.
DOI：

Sun Boxin.Study on Regenerative Braking Energy Recovery of Low-Voltage Energy Feeding System Based on Supercapacitor[J].Theory and Practice of Science and Technology,2025,06(08):40-43. DOI： 10.47297/taposatWSP2633-456908.20250608.

摘要

Abstract

Addressing the issue of energy waste from regenerative braking in subways

this paper reviews the research progress made over the past decade in integrating supercapacitors with low-voltage energy feedback systems. The review indicates that supercapacitors are well-suited for braking energy recovery due to their high power density and long cycle life

but there is insufficient research on the coordinated control between supercapacitors and low-voltage energy feedback systems. Existing technologies face challenges such as energy supply-demand imbalance

harmonic pollution

and difficulty in parameter matching

and the integrated topology and control strategies have not yet been standardised. Research indicates that supercapacitors offer a feasible path to improve efficiency. Future efforts should focus on topology optimisation

intelligent control

experimental validation

and economic optimisation to drive the practical application of this technology.

关键词

Keywords

references

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