【摘要】 利用实验应力分析的电测手段,在扭转和弯曲工作条件下,对阶梯轴轴肩过渡曲线形状优化前后的应力集中变化进行了实验分析,获得了最佳的应力集中系数,验证了理论结果。更多还原

【Abstract】 By electric testing ,applying analy tical means of experimental stress,analyzes the shape optimiza tion of s tepped shaft shoulder under torsion or bending particularly.Hope to p roof-test reducing degrees of stress concent ration of transition curve after shape optimization,to a cquire the optimal stress concentra tive coefficient an d validate the th eoretical result.更多还原