CAJ | 학술논문

高速动车组车外部件吊装结构的可靠性直接影响行车安全。以CRH380B型动车组车下变压器吊装结构为基础，从螺栓强度及安装等方面进行了分析，总结出螺栓选型及强度分析、低温性能、防腐蚀及防松等因素均为动车组关键部位吊装设计的关键点。
고속동차조차외부건조장결구적가고성직접영향행차안전。이CRH380B형동차조차하변압기조장결구위기출，종라전강도급안장등방면진행료분석，총결출라전선형급강도분석、저온성능、방부식급방송등인소균위동차조관건부위조장설계적관건점。
Reliability of mounting structure for high speed EMU influences the safety of running trains.Based on the structure of transformer hoisting for CRH380B EMU,the bolt is analyzed from the strength,installing and so on.It is summarized that there are some key points,such as, bolt selecting,low-temperature performance,anti-corrosion and looseness-proof,etc in the hoist-ing designing of EMU for key parts.