一种混合动力汽车能量回收控制方法

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中图分类号：U469.72 文献标识码：A 文章编号：1003-8639（2025）08-0029-03

【Abstract】Energy recovery technology can enhance the pure electric range of new energy vehicles and is one of the coretechnologiesofnew energyvehicles.Thispaper systematicallyanalyzes the influencing factorsof energyrecovery functionandintroduces theenergyrecovery control strategyofahybridelectricvehiclewith aseriesparalel structure. The energy recovery function can be divided into threecategories：braking energyrecovery，coasting energyrecovery，and theswitching control between braking energyrecoveryandcoasting energyrecovery.Through the development of energy recovery strategies，the fuel economy and pure electric range of the vehicle can be efectively improved.

【Key words】 hybrid electric vehicle；energy recovery；brake regeneration；vehicle control unit

0 引言

能量回收是新能源汽车核心技术之一，是指新能源汽车在行驶过程中，将车辆滑行或制动减速时产生的多余能量转化为电能，并储存于动力电池之中[-2]。（剩余3361字）