The invention discloses an electric vehicle energy recovery switching control method, and the specific control strategy is as follows: step S1, an acquisition module which is responsible for acquiring the operation of a driver; s2, an analysis module, wherein the analysis module is responsible for analyzing the operation of the driver; s3, a decision module is used for deciding energy recovery control according to the state of an internal counter and summarizing energy recovery into two state variables through the counter state, and the two state variables are the energy recovery switch state (VCURegBrkSts) and the energy recovery level state (VCURegBrkLv) respectively; and S4, an execution module which is responsible for executing and landing the energy recovery control information obtained by the decision module. According to the invention, through interaction between the hardware switch and the whole vehicle control unit, adjustment control of energy recovery is realized, an energy recovery adjustment function is reserved for an economical vehicle model, different driving requirements of users can be met, meanwhile, the cost is not increased, and the development requirement of the economical vehicle model is met.

    本发明公开了电动汽车能量回收切换控制方法,具体控制策略如下:步骤S1,采集模块,采集模块负责对驾驶员操作进行采集;步骤S2,分析模块,分析模块负责对驾驶员操作进行解析;步骤S3,决策模块,决策模块负责根据内部计数器状态,决定能量回收控制,将能量回收通过计数器状态汇总统算为两个状态变量,分别为能量回收开关状态(VCU_RegBrkSts)和能量回收等级状态(VCU_RegBrkLv);步骤S4,执行模块,执行模块负责将决策模块得到的能量回收控制信息执行落地。本发明将通过硬件开关与整车控制单元进行交互,实现能量回收的调节控制,对于经济型车型既保留了能量回收调节功能,可以满足用户的不同驾驶需求,同时也不会增加成本,满足了经济性车型的开发需求。


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    Titel :

    Electric automobile energy recovery switching control method


    Weitere Titelangaben:

    一种电动汽车能量回收切换控制方法


    Beteiligte:
    ZHANG YA'NAN (Autor:in) / HU BINGYIN (Autor:in) / HAN QING (Autor:in) / LIU FANGYONG (Autor:in) / ZUO XIA (Autor:in) / XU LICHENG (Autor:in) / ZHANG WENFENG (Autor:in)

    Erscheinungsdatum :

    2024-05-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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