一种新型节能自动再生制动系统

IF 11 1区工程技术 Q1 ENERGY & FUELS

Applied Energy Pub Date : 2025-04-05 DOI:10.1016/j.apenergy.2025.125746

Hamed Faghihian, Arman Sargolzaei

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引用次数: 0

摘要

电动汽车（EV）是公认的未来交通方式。最大限度地提高电动汽车的能效可以减少交通中的总能耗，并解决与未来电动汽车应用相关的挑战。再生制动是提高电动汽车续航里程和效率的最有前途的功能之一。然而，目前再生制动的实施依赖于人类驾驶员，效率不高。此外，这些系统的设计并不能提供有效的扭矩，从而最大限度地提高电动汽车的能效。为应对这些挑战，本文提出了一种 Eco-Regen 系统，它是一种新颖、节能的自动再生制动系统（RBS），可提高电动汽车的能效。该系统采用了连续可变的齿轮比，以便在制动过程中最大限度地回收能量，并设计了一个模糊逻辑控制器来选择 Eco-Regen 系统中的最佳齿轮比。对人类驾驶员的行为进行了测量，以研究其对制动过程中能量回收总量的影响，同时还研究了人类驾驶员平均行为的影响。环内仿真（SIL）和环内硬件（HIL）结果表明，与普通人类驾驶员相比，Eco-Regen 系统可显著提高总能量回收率，最高可达 61%，尤其是在车辆频繁停靠的环境下运行时，如市区或公交车。

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A novel energy-efficient automated regenerative braking system

Electric vehicles (EVs) are widely recognized as the future of mobility. Maximizing the energy efficiency of EVs reduces total energy consumption in transportation and addresses challenges related to future EV adoption. Regenerative braking is one of the most promising features for increasing the range and efficiency of EVs. However, the current implementation of regenerative braking relies on human drivers, which is not efficient. Additionally, these systems are not designed to provide efficient torque to maximize the energy efficiency of EVs. To address these challenges, this paper proposes an Eco-Regen system which is a novel, energy-efficient automated regenerative braking system (RBS) to increase the energy efficiency of EVs. The proposed system incorporates a continuously variable gear ratio to maximize recaptured energy during braking maneuvers, with a fuzzy logic controller designed to select the optimum gear ratio in the Eco-Regen system. Human driver behavior was measured to investigate its impact on total recaptured energy during braking, and the effect of average human driver behavior was also studied. Simulation-in-the-loop (SIL) and Hardware-in-the-loop (HIL) results show that the Eco-Regen system can significantly increase the total recaptured energy, by up to 61 % compared to an average human driver, especially in scenarios where vehicles operate in environments with frequent stops, such as urban areas or transit buses.

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来源期刊

Applied Energy 工程技术-工程：化工

CiteScore

21.20

自引率

10.70%

发文量

1830

审稿时长

41 days

期刊介绍： Applied Energy serves as a platform for sharing innovations, research, development, and demonstrations in energy conversion, conservation, and sustainable energy systems. The journal covers topics such as optimal energy resource use, environmental pollutant mitigation, and energy process analysis. It welcomes original papers, review articles, technical notes, and letters to the editor. Authors are encouraged to submit manuscripts that bridge the gap between research, development, and implementation. The journal addresses a wide spectrum of topics, including fossil and renewable energy technologies, energy economics, and environmental impacts. Applied Energy also explores modeling and forecasting, conservation strategies, and the social and economic implications of energy policies, including climate change mitigation. It is complemented by the open-access journal Advances in Applied Energy.