The invention relates to the technical field of engineering machinery, and discloses a determination method, device and equipment of an electric drive system and a machine readable storage medium, and the determination method of the electric drive system comprises the following steps: obtaining a first operation parameter of the engineering machinery, the first operation parameters comprise the rated hoisting speed, the peak hoisting speed, the rated hoisting weight and the peak hoisting weight of the engineering machinery; according to the first operation parameter, the demand parameter range of the electric drive system is determined, and the demand parameter range comprises the rated rotating speed, the peak rotating speed, the rated torque and the peak torque of the motor; a first working condition of the engineering machinery is determined, and the first working condition is the working condition with the maximum specific gravity in all working conditions of the engineering machinery; and determining the electric drive system according to the demand parameter range and the first operation condition. According to the determination method of the electric drive system, the working conditions of the engineering machinery can be effectively combined, so that the efficient area of the motor covers the common working conditions of the engineering machinery, and the working performance is improved.

    本申请涉及工程机械技术领域,公开了一种电驱系统的确定方法、装置、设备及机器可读存储介质,电驱系统的确定方法包括:获取工程机械的第一作业参数,其中,第一作业参数包括工程机械的额定起吊速度、峰值起吊速度、额定起重重量及峰值起重重量;根据第一作业参数,确定电驱系统的需求参数范围,其中,需求参数范围包括电机的额定转速、峰值转速、额定扭矩及峰值扭矩;确定工程机械的第一作业工况,其中,第一作业工况为工程机械的所有作业工况中比重最大的作业工况;根据需求参数范围和第一作业工况,确定电驱系统。本申请公开的电驱系统的确定方法能够有效结合工程机械的作业工况,使得电机的高效区覆盖工程机械的常见作业工况,提高作业性能。


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    Title :

    Determination method, device and equipment of electric drive system and machine readable storage medium


    Additional title:

    电驱系统的确定方法、装置、设备及机器可读存储介质


    Contributors:
    MA JIAN (author) / YI LINGYUN (author) / REN YONGHUI (author) / ZHANG GUILIAN (author)

    Publication date :

    2024-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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