基于LabVIEW的桥式起重机金属结构疲劳寿命分析方法

Based on LabVIEW Bridge Type Crane Metal Structure Fatigue Life Analysis Method

金属结构的疲劳寿命分析方法主要是基于有限元、线性损伤、断裂力学等计算模型。在实际应用过程中需要开发软硬件系统,存在工程量大、模块间兼容性差、适应性不够等缺点,本文基于LabVIEW建立疲劳寿命分析模型来分析桥式起重机箱型梁疲劳寿命。

Metal structure fatigue life analysis method is mainly based on the finite element method, linear damage, fracture mechanics calculation model. In the process of actual application requires the development of hardware and software systems, in large quantities, poor compatibility, compatibility between modules is insufficient, the article based on the LabVIEW established the fatigue life analysis model to analysis of bridge crane box beam fatigue life.