The invention discloses a hybrid electric vehicle energy recovery system which comprises a temperature detection module, a regenerative braking module, a water-heat exchange module and a temperature difference power generation module, the temperature detection module can obtain the temperature of an engine and a battery pack in real time, and the water heat exchange module is arranged on a hot aircirculation pipeline of an automobile; the hot air circulation pipeline can collect and circulate air of an engine and a battery pack, the water heat exchange module is provided with a water circulation pipeline leading to a brake disc, when the automobile is subjected to hydraulic friction braking, heat generated by the brake disc is led into the water heat exchange module, and the water heat exchange module is provided with a water circulation pipeline leading to the engine and the battery pack. The temperature difference power generation module can utilize heat in the water heat exchange module to generate power, the temperature difference power generation module is connected with an automobile battery pack through an AC/DC converter and can charge the automobile battery pack, and whenthe temperature of the engine and the battery pack is low, the engine or the battery pack can be heated through the water circulation pipeline.

    本发明公开了一种混合动力汽车能量回收系统,包括温度检测模块、再生制动模块、水热交换模块及温差发电模块,温度检测模块可实时获取发动机及电池组的温度,所述水热交换模块设置于汽车的热气循环管路上,热气循环管路可对发动机及电池组的空气进行收集循环,水热交换模块设有水循环管路通向制动盘,当汽车进行液压摩擦制动时,制动盘产生的热量通入所述水热交换模块内,水热交换模块分别设有水循环管路通向所述发动机及电池组,温差发电模块可利用所述水热交换模块内的热量进行发电,温差发电模块通过AC/DC转换器与汽车电池组连接,可对汽车电池组进行充电,当发动机及电池组的温度较低时,可通过所述水循环管路对发动机或电池组进行加热。


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    Title :

    Hybrid electric vehicle energy recovery system and control method thereof


    Additional title:

    一种混合动力汽车能量回收系统及其控制方法


    Contributors:

    Publication date :

    2021-01-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / H02N Elektrische Maschinen, soweit nicht anderweitig vorgesehen , ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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