CAE技术在轿车车门密封条结构优化中的应用

为了解决某轿车车门密封条压缩负荷超标的问题．采用非线性有限元软件MSC．Marc对其进行了结构分析和优化设计。结果表明，导致密封条压缩负荷超标的主要原因是下泡管的壁厚及其形状。结构优化后的密封条压缩负荷比原结构降低了6．6N，能够满足大众汽车企业标准要求。     

轿车车门制造质量对装配质量影响的分析研究

对影响装配质量的关键部件车门的加工质量进行了详细的统计分析，分析了安装密封条前后车门外板在X向和Y向的变形情况。分析结果表明，车门制造精度与理论值相比存在着较大的差距，需要进行工装调整。车门在安装密封条前后在X向和Y向存在着较大的变形，说明车门的刚度存在着薄弱环节。这对控制轿车车门装配质量有着重要的理论指导意义。     

Traditional Chinese medicine diagnosis and evaluation of the clinical effect in post-hepatitic cirrhosis based on fuzzy analysis

In view of the problem of traditional Chinese medicine (TCM) diagnosis, fuzzy comprehensive evaluation is introduced to the diagnosis and evaluation of the clinical effect of hepatitis. A new diagnosis and evaluation model of the TCM clinical effect standard was presented. The old disputed evaluation model by subjective analysis can be displaced by this objective method in its evaluation system. The foundation of this method is the fuzzy diagnosis model. This method has been realized to diagnose hepatitis and its values in practice has been validated through examples of clinical syndromes of post-hepatitic cirrhosis.