转8A转向架技术问题及解决方案 电气化铁道技术专业毕业论文.pdf

摘要 本毕业设计说明书是针对国内转8A 型转向架的技术问题分析及解决方案。 在已学的车辆构造与检修专业基础知识上，对转8A 型转向架出现的各类技术问 题结合实践经验不断摸索和研究，掌握了转8A 型转向架的各类主要技术问题， 针对转8A 转向架出现的各类主要技术问题进行研究分析，找出各类技术问题的 发生规律。根据实际工作中发现的各种技术问题，结合以往处理各技术问题的工 作经验并参阅有关铁路货车的科技图书，对其进行逐一分析并提出合理化解决措 施。 本课题分为六章。内容涉及货车转向架的组成，功用，分类；国外货车转向 架发展简介；转8A 型转向架结构及性能；转8A 型转向架常见技术问题及解决方 法；转8A 转向架运用情况及改进途径；结论。并利用其中的基本理论和技能来 总结、研究本专业内的相应问题，培养学生工必须具备的基础能力、实践能力。 关键词: 转向架 转8A 转向架 摇枕 侧架 技术问题 1 ABSTRACT This graduation design specification is according to the technical problems of turn 8 a type bogie analysis and solution. In has the vehicle on the construction and maintenance of professional knowledge, all kinds of technical problems in the rotating 8 a type bogie fumble ceaselessly combined with practical experience and research, master the all kinds of key technology problems of turn 8 a type bogie, turn on the 8 a bogie to study and analysis of all kinds of main technical problems, find out the regularity of all kinds of technical problems. According to the actual work found in all kinds of technical problems, combined with work experience in past to handle all the technical issues and refer to the science and technology of railway wagon books, to analyze and put forward rational solutions. This topic is divided into six chapters. Content involves the composition of the freight car bogies, function, classification; Introduction of freight car bogies abroad development; Turn 8 a type bogie structure and performance; Turn 8 a type bogie common technical problems and solving methods; Turn 8 a bogie applying situation and improvement ways; Conclusion. And using the basic theories and skills to summarize and study this major in the corresponding problems, raises the student worker must possess