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针对中央液压驱动形式飞机除冰车的底盘开发,利用Solidworks和ANSYS软件,建立驱动桥壳三维模型,对驱动桥壳进行满载静力分析、模态分析和瞬态动力分析,找到驱动桥壳应力最大变形量的部位,得到其结构前10阶固有频率和相应的模态振型,发现后桥壳的振动规律,利用分析结果提出了在桥壳的一侧(前或后)或者两侧增加纵向稳定杆的改进建议。
Aiming at the chassis development of the central hydraulic driven deicing car, the 3D model of the driving axle housing was established by using Solidworks and ANSYS software. The full load static analysis, modal analysis and transient dynamic analysis of the driving axle housing were carried out to find the stress of the driving axle housing Maximum deformation of the site, get the first ten natural frequencies of the structure and the corresponding mode shapes, found the vibration law of the rear axle shell, the use of the results of the analysis proposed in the side of the axle housing (before or after) or both increase Vertical stabilizer bar suggestions for improvement.