摘要
德EL-2/23型电力机车整体重量接近100(t150t),承力支承系统事故率高,经过测算设计了上下凹凹连接,中间设置了两个直径40mm长度40mm的滚柱,彻底解决"支点"问题,保证了电力机车的出动率,提高了生产运输效率。
Germany EL-2/23 preparation of the weight of the entire electric locomotive near 100 t （150t） the load-bearing system, the high accident rate, after a measure designed to connect the upper concave concave, the middle set of two 40 mm diameter and 40 mm length of the roller completely solve the ＂pivot point＂ problem to ensure electric locomotives dispatched rate, and improve transport efficiency in production.
出处
《煤炭技术》
CAS
北大核心
2010年第4期14-15,共2页
Coal Technology
关键词
电力机车
承力支承结构
改造
electric locomotive
load-bearing structural
transformation
