The invention relates to the technical field of new energy automobile control, in particular to an extended-range electric automobile application layer software architecture which is designed in a layered and modular mode based on signal flow directions, function types, function units and the like. The five-layer architecture comprises an input signal abstraction layer IAL, an input signal processing layer IPL, a core control layer CSL, an output signal processing layer OPL and an output signal abstraction layer OAL according to the flow direction from left to right, each layer is divided into modules according to specific function types and function units, layer-to-layer signal layered decoupling is independent, layered isolation of different layers of software is achieved, and the software can be applied to the field of software. Variables used in the logic of the internal core control module are independent from variables of the external module, variables among different control modules are decoupled, and internal functional unit modules are mutually independent and are not coupled; the problems that in the development process, due to unreasonable architecture design or no top-layer design, software logic and signals are seriously coupled between different modules, and association adjustment is caused by poor independence between different functional unit modules are solved.

    本发明涉及新能源汽车控制技术领域,具体地说,本发明涉及一种增程式电动汽车应用层软件架构,基于信号流向、功能类型和功能单元等进行分层分模块来设计,五层架构按照从左至右的流向分别为输入信号抽象层IAL、输入信号处理层IPL、核心控制层CSL、输出信号处理层OPL和输出信号抽象层OAL,每层根据具体的功能类型和功能单元划分模块,层与层间信号分层解耦独立,实现软件不同层间分层隔离,内部核心控制模块逻辑中使用变量与外部模块变量独立,不同控制模块间的变量解耦,内部功能单元模块相互独立无耦合,解决了开发过程中由于架构设计不合理或者无顶层设计导致软件逻辑和信号在不同模块间耦合严重、不同功能单元模块间独立性不强导致关联调整等问题。


    Access

    Download


    Export, share and cite



    Title :

    Application layer software architecture of extended-range electric vehicle


    Additional title:

    一种增程式电动汽车应用层软件架构


    Contributors:
    ZHANG YA'NAN (author) / KONG JIA (author) / XU LICHENG (author) / MENG TAO (author) / CHEN DUODUO (author)

    Publication date :

    2024-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL



    Multifunctional extended-range electric vehicle architecture

    SONG JINGBIN / ZHENG LIFENG | European Patent Office | 2020

    Free access


    Range-extended electric vehicle network architecture system

    WU SHENGFANG / TANG SONG / ZHANG ZHU | European Patent Office | 2021

    Free access


    Software compatibility control method for extended-range electric vehicle

    ZHANG YA'NAN / SUN JUNYING / XU LICHENG | European Patent Office | 2024

    Free access