基于PGA法的轨道客车胶黏剂耐老化性能评估  

Evaluation of the Aging一resistant Performances of the Adhesive for Rail Passenger Car Based on PCA Method

作　　者：王睿 姜代旬 孙晓光 韩晓辉 李刚卿 沈鹤飞 张静 WANG Rui;JIANG Daixun;SUN Xiaoguang;HAN Xiaohui;LI Gangqing;SHEN Hefei;ZHANG Jing(CRRC Qingdao Sifang Co.,Ltd.,Qingdao,Shandong 266111,China)

机构地区：[1]中车青岛四方机车车辆股份有限公司,山东青岛266111

出　　处：《轨道交通材料》2023年第1期59-64,共6页MATERIALS FOR RAIL TRANSPORTATION SYSTEM

摘　　要：基于多种人工加速老化试验,通过PCA法(主成分分析法)研究加速老化试验的隐性关联性以提取综合老化指数,统一维度评价了轨道客车胶黏剂在不同基材表面的综合耐老化性能,为不同场景胶黏剂选型提供了数据支撑。Based on various artificial accelerated aging test,the recessive relevance of the accelerated aging test is studied with the help of principal component analysis(PCA)to extract comprehensive aging index,and comprehensive aging-resistant performances of adhesives for different base material surfaces on rail passenger cars are evaluated in the unified dimensions,so as to provide data support for the selection of adhesives for different situations.

关 键 词：轨道客车 PCA法(主成分分析法) 胶黏剂 人工加速老化 综合耐老化性能 

分 类 号：U270.64[机械工程—车辆工程]