The invention relates to the technical field of loader control, in particular to an extended-range loader multi-power-source cooperative work and load balancing control method which comprises the following steps: S1, collecting working parameters of each power source in the operation process of a loader; s2, calculating a current total load demand based on the working parameters collected in the S1; s3, analyzing and outputting the output capacity of each power source, including the maximum power output of the internal combustion engine, the power range of the motor and the working pressure range of the hydraulic system; s4, calculating the optimal output power of each power source according to the total load demand in S2 and the output capacity of each power source; and S5, dynamically adjusting the output power of each power source according to the optimal output power determined in the step S4. According to the invention, by dynamically optimizing the power distribution and the load balance of each power source, the energy efficiency and the working efficiency of the extended-range loader are improved, the energy waste is reduced, and meanwhile, the stability and the reliability of the system are ensured.

    本发明涉及装载机控制技术领域,具体涉及一种增程式装载机多动力源协同工作与负载均衡控制方法,包括以下步骤:S1:采集装载机运行过程中各动力源的工作参数;S2:基于S1中采集的工作参数,计算当前的总负载需求;S3:分析并输出各动力源的输出能力,包括内燃机的最大功率输出、电动机的功率范围及液压系统的工作压力范围;S4:根据S2总负载需求和各动力源的输出能力,计算各动力源的最佳输出功率;S5:根据S4中确定的最佳输出功率,动态调整各动力源的输出功率。本发明,通过动态优化各动力源的功率分配与负载均衡,提升了增程式装载机的能效和工作效率,减少了能源浪费,同时确保了系统的稳定性和可靠性。


    Access

    Download


    Export, share and cite



    Title :

    Multi-power-source cooperative work and load balancing control method for range-extended loader


    Additional title:

    一种增程式装载机多动力源协同工作与负载均衡控制方法


    Contributors:
    ZHANG JINKAI (author) / KANG DONG (author) / CHU HETIAN (author) / SUN QINGFAN (author) / LI DONGYANG (author)

    Publication date :

    2025-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL



    Range-extended loader energy management control method and system and range-extended loader

    LIANG YANYAN / LIU JICHAO / YAO YAMIN | European Patent Office | 2024

    Free access

    Extended-range numerical control connecting rod type electric loader

    CAI GANWEI / TIAN JUNWEI / WEI WEI | European Patent Office | 2022

    Free access

    Energy consumption control method and system for extended-range electric loader

    LIANG YANYAN / LIU JICHAO / YANG HAI | European Patent Office | 2023

    Free access

    Loader power-on control method and loader

    WANG JINHUA / YAN YUNQIAO / ZHOU MIN et al. | European Patent Office | 2021

    Free access

    Loader control system capable of sensing load and electric loader

    LIU JISHUN / CHEN FANGMING / QIU DEBO et al. | European Patent Office | 2021

    Free access