The invention relates to the technical field of braking energy feedback, in particular to a regenerative braking energy feedback control method based on multi-sensor fusion, and the method comprises the steps: respectively collecting vehicle driving state data and pedal state data in a vehicle driving process, and carrying out the preprocessing of the collected data; performing feature extraction on the preprocessed vehicle driving state data and pedal state data, and constructing a driver intention recognition model with the vehicle driving state data and the pedal state data as input and driver intention as output; and inputting the real-time vehicle driving state data and the real-time pedal state data into the driver intention recognition model to obtain a real-time driver intention, calculating a total braking force demand, and performing distribution control of regenerative braking and mechanical braking. The intervention opportunity and direction of regenerative braking are obtained by recognizing the intention of a driver, and more efficient and more stable energy feedback is achieved.

    本发明涉及制动能量回馈技术领域,尤其涉及基于多传感器融合的再生制动能量回馈控制方法,方法包括:分别采集车辆行驶过程中的车辆行驶状态数据和踏板状态数据,对采集得到的数据进行预处理;对预处理后的车辆行驶状态数据和踏板状态数据进行特征提取,构建输入为车辆行驶状态数据和踏板状态数据,输出为驾驶员意图的驾驶员意图识别模型;将实时车辆行驶状态数据和实时踏板状态数据输入驾驶员意图识别模型中得到实时驾驶员意图,计算总制动力需求,进行再生制动和机械制动的分配控制。通过识别驾驶员意图来得到再生制动的介入时机和方向,实现更高效、更平稳的能量回馈。


    Access

    Download


    Export, share and cite



    Title :

    Regenerative braking energy feedback control method based on multi-sensor fusion


    Additional title:

    基于多传感器融合的再生制动能量回馈控制方法


    Contributors:
    HU LEILEI (author) / ZHANG WANWAN (author) / XIA PENG (author) / ZHANG YONG (author) / MU YANG (author)

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    Regenerative braking energy feedback optimization method based on multi-energy conversion

    ZHANG YONG / SHI YANGYANG / WEI YOUBING et al. | European Patent Office | 2025

    Free access

    Regenerative braking energy feedback control method based on machine learning

    ZHANG WANWAN / XIA PENG / ZHANG YONG et al. | European Patent Office | 2025

    Free access

    Regenerative braking energy feedback system with main control module

    CUI WENFENG / YAN BIN / YANG WENBO | European Patent Office | 2020

    Free access

    Regenerative braking energy feedback device, system and method

    JIAN LIAN / CHEN WEI / ZHONG WENWEN et al. | European Patent Office | 2015

    Free access

    Regenerative braking control method and regenerative braking control device

    NAKAMURA YOHEI / KURODA MASAFUMI / WADA YUJI et al. | European Patent Office | 2022

    Free access