The invention discloses a commercial vehicle mass estimation method, and relates to the technical field of vehicle parameters. The method is technically characterized by comprising the following steps: constructing a commercial vehicle mass estimation model based on an energy balance principle, then providing a discrete formula unknown quantity solving method based on hypothesis, and finally providing a boundary constraint filtering method to further process a mass estimation result. The method has the advantages that the problems of a traditional kinematics model can be effectively avoided, and the accuracy of result output is improved.

    本发明公开了一种商用车质量估算方法,涉及车辆自身参数的技术领域。其技术要点是:构建了一个基于能量平衡原理的商用车质量估算模型,接着基于假设提出了一种离散型公式未知量求解方法,最后,提出了一种边界约束滤波方法,对质量估算的结果进一步处理。本发明具有的优点:可以有效避免传统运动学模型的问题,提升结果输出的准确性。


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    Title :

    Commercial vehicle mass estimation method


    Additional title:

    一种商用车质量估算方法


    Contributors:
    LI JIANJUN (author) / ZHANG JIANFENG (author) / SONG PENGCHENG (author) / HE MINGLANG (author) / MA XIANGFEI (author)

    Publication date :

    2024-09-24


    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



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