毕业设计（论文）-超越离合器性能试验方法与装置设计.doc

2014届本科毕业设计论文 题 目： 超越离合器性能试验方法与装置设计 制造科学与工程学院 专 业： 机械设计制造及其自动化 姓 名： 班 级： 2010级机制（2）班 指导教师： 设计地点： 四川大学 2014年5月30日 摘 要 随着工业机械的飞速发展，我们对于机械传动系统的性能要求进一步提高。这种高性能的追求必将向着高速、高精度、良好的稳定性、优越的大扭矩特性、长久的使用寿命等方面发展。在组成传动系统的所有零部件之中，超越离合器是重型机械传动系统中的重要组成部分之一。针对ZL50装载机的传动系统，它是用于液力变矩器输出与变速器输入之间，确保两者按要求及时正确接合、脱开的关键部件，它的性能优劣性直接影响着整机的性能、可靠性和寿命。本文试验设计所研究的是螺旋式超越离合器结合现有设备辅助验装置试验平台，为后续试验做准备三维设计软件Pro/E与有限元分析软件ANSYS虚拟装配与结构力学性能分析，确保设计的可行性与可靠性后续 关键词：超越离合器 试验平台 失效  ABSTRACT With the rapid development of industrial machinery, we are to further improve the performance of mechanical drive system requirements.The pursuit of high performance will toward high speed, high precision, good stability, high torque characteristics of superior development, long service life, etc.In all parts that form the transmission system, overrunning clutch is one of an important part of heavy machinery transmission system.For transmission of ZL50 loader system, it is used for hydraulic torque converter between input, output and transmission to ensure both timely and correctly as required joint, release of key components, its performance directly affects the performance, reliability and life of the machine.In this paper, experimental design research object is a spiral overrunning clutch.Through the analysis of its structure and its working principle, combined with the actual working condition of the failure mode and failure position of the parts, and design the related test plan, combined with the existing test equipment, auxiliary test device build test platform design, prepare the way for subsequent test.And with the aid of three-dimensional design software Pro/E and virtual assembly based on the finite element analysis software ANSYS and structural mechanics performance analysis, to ensure the feasibility and reliability of the design.In this paper