摘要
本文主要进行了一致性评判技术在直升机复合材料结构试验与分析中的应用研究。对复合材料典型结构件,本文先进行了有限元建模及分析计算;然后进行了相应的强度试验并得出试验结果。通过对位移计算结果和试验结果的对比分析,本文对其进行了一致性模糊综合证券,从而验证了该评判方法的有效性。
This paper concentrates on the application research of consistency evaluation technique for the structural test and analysis used in composite material of helicopter. For the typical structure of composite material, a finite element model is built and analyzed firstly in tlus paper. Following that, a number of experiments were completed and to get experimental results. After the calculated results of displacement were compared with the experimental values, this paper made a consistency fuzzy evaluation about that and shows that the method was rather effective
出处
《直升机技术》
2002年第4期24-28,共5页
Helicopter Technique
关键词
直升机
复合材料
静力试验
有限元
一致性评判
Helicopter
composite material
structural analysis
static test
finite element
consistency evaluation technique
