TY - JOUR A2 - Abraham, Ajith AU - Nanda, Jajneswar AU - Parhi, D. R. PY - 2013 DA - 2013/07/31 TI - Theoretical Analysis of the Shaft SP - 392470 VL - 2013 AB - This paper represents the dynamic response of a steel shaft which is fixed at both ends by bearing. The shaft is subjected to both axial and bending loads. The behavior of the shaft in the presence of two transverse cracks subjected to the same angular position along longitudinal direction is observed by taking basic parameters such as nondimensional depth ( B. 一世 / D. ),非潜能长度( L. 一世 / L. )和具有其相对模式形状的三个相对的自然频率。合规矩阵由应力强度因子进行两度自由度计算。观察到在不同深度的两个破裂位置处的裂纹轴的动态性质。顺应性矩阵是裂缝参数的函数,例如来自任何一个轴承的裂缝的深度和位置。三种相对的自然频率及其模式形状在不同的位置和深度获得分析和实验方法。多种自适应神经舒适推理系统(Manfis)方法(逆技术)用于在任何深度和位置定位裂缝。曼菲斯的输入提供了前三个自然频率和从分析方法获得的前三种模式形状。使用开发的实验设置的结果验证了Manfis(相对裂缝位置和深度)的预测结果。SN - 1687-7101 UR - https://doi.org/10.1155/2013/392470 do - 10.1155 / 2013/392470 jf - 模糊系统的进步Pb - Hindwi Publishing Corporation KW - ER -