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结合力学基本概念,对某冲压座椅的失效原因进行了仿真分析。首先应用圣维南原理等力学概念对冲压座椅几何模型进行简化,然后结合计算力学理论采用商业软件对座椅进行底板强度和靠背疲劳仿真分析。仿真结果表明,冲压座椅装配孔的改进改善了局部区域的应力分布。
冲压座椅强度与疲劳有限元仿真
【摘 要】
：
结合力学基本概念,对某冲压座椅的失效原因进行了仿真分析。首先应用圣维南原理等力学概念对冲压座椅几何模型进行简化,然后结合计算力学理论采用商业软件对座椅进行底板强度
【机 构】
：
天津大学机械学院,天津大学内燃机研究所,天津市天大银泰科技有限公司
【出 处】
：
起重运输机械
【发表日期】
：
2012年3期
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