CAJ | 학술논문

在四种不同的工况下,通过对＂金厦一号＂电动导览车车架的高应变区部位粘贴应变片,并组装成电桥,测试其车架的静态应变并进行静态强度分析,得出影响该电动导览车车架的高应变区域.测试结果为动态性能分析提供参数,并为电动车车架改进和研究提供了参考依据.
재사충불동적공황하,통과대＂금하일호＂전동도람차차가적고응변구부위점첩응변편,병조장성전교,측시기차가적정태응변병진행정태강도분석,득출영향해전동도람차차가적고응변구역.측시결과위동태성능분석제공삼수,병위전동차차가개진화연구제공료삼고의거.
Under four kinds of different operating modes, the electric motor ear of Jinxia No. 1 has strain sheet glued on the spot of frame high stress area, and the electric bridge assembled. Then its frame's static strain is tested and the strength analysis done. Which frame high stress area affects the electric motor car is obtained. The test provides the parameter for the further dynamic property analysis, also provides the reference for the electric motor car's frame following improvement and research.