The invention relates to a high-rigidity wheel. The high-rigidity wheel comprises a rim, an axle hub and a spoke connected between the rim and the axle hub. A central flange plate hole is formed in the axle hub; and a reinforcing rib is arranged at the junction of the rim and the root of the spoke. The invention further relates to a wheel axial rigidity evaluation method. The rigidity of the wheel can be improved, the road noise risk caused by low axial rigidity of the wheel is reduced, the NVH performance of a vehicle is improved, the method can be applied to forward development of the wheel, and the NVH problem caused by insufficient rigidity of the wheel is avoided in advance.
本发明涉及一种高刚度车轮,包括轮辋、轮轴毂和连接于所述轮辋与轮轴毂之间的轮辐;在所述轮轴毂上设有中心法兰盘孔;在所述轮辋和轮辐的根部交界处设有加强筋。还涉及这种车轮轴向刚度测评方法。其能够提高车轮的刚度,降低车轮轴向刚度低带来的路噪风险,提高车辆的NVH性能,能够运用于车轮正向开发,提前规避车轮刚度不足带来的NVH问题。
High-rigidity wheel and wheel axial rigidity evaluation method
一种高刚度车轮及车轮轴向刚度测评方法
2023-03-03
Patent
Electronic Resource
Chinese
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