《单轮惯性式制动器试验台飞轮移动系统设计》-毕业论文设计（学术).doc

PAGE w w 天津工业大学 毕业设计（论文） 题目：单轮惯性式制动器试验台飞轮移动系统设计 姓 名 学 院 机械工程学院 专 业 机械工程及自动化 指导教师 职 称 教授 2013年 6月 6 日 w w 摘 要 单轮惯性式制动器试验台是将整体的制动器通过专用卡具安装在试验台上，采用飞轮组模拟惯量蓄能，按照规定的方法模拟汽车的实际制动过程，测试制动器的制动效能、热稳定性、衬片磨损以及强度等项性能，从而得到制动器摩擦和磨损性能的数据。 本次设计的主要完成了该套设备的飞轮移动系统设计，其重点是液压系统的设计，包括液压系统的改进、油源系统的设计计算、液压缸的计算与选择、液压阀的选择、管路的压力损失计算、油箱的设计计算、系统发热计算等；还增加了集成块的设计这也是本次设计的难点；另外，液压传动也通过碟形弹簧锁紧缸被用于控制移动滑台的松开与固定。 关键词：惯性式制动器试验台；飞轮移动系统；液压系统；集成块  Abstract Single wheel inertial brake test bench is the integrated brake through special fixture installed in test bed, using fly wheel simulation, according to the regulation of inertia storage method is used to simulate the actual braking process, car brake performance test brake, and thermal stability, facing wear and strength and so on a performance, thus obtains the brake friction and wear performance data. The design of the main completed the sets of equipment flywheel mobile system design, the emphasis is on the hydraulic system design, also involving hydraulic system improvement, oil source system design calculation, hydraulic cylinder of calculation and selection, hydraulic valve selection, pipe pressure loss is calculated, the tank design calculation, system such as fever calculation; But also increased the integrated block design this also is the design difficulties; In addition, hydraulic transmission through disc springs lock cylinder is used to control the machine moving slippery with fixed loose. Key words: inertial brake test bench；Movement System of flywheel；Hydraulic system；manifold bloc w w 目 录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc295376023 前 言 PAGEREF _Toc295376023 \h 1 HYPERLINK \l _Toc295376024 第1章 液压泵站的设计 PAGEREF _Toc295376024 \h 1 HYPERLINK \l _Toc295376025 1.1 液压泵站的分类及特点 PAGEREF _Toc295376025 \h 1 HYPERLINK \l _Toc295376026 1.2 液压阀的安装 PAGEREF _Toc295376026 \h 1 HYPERLINK \l _Toc295376027 1.3 液压泵站设计简图 PAGEREF _Toc295376027 \h 2 HYPERLINK \l _Toc295376028 第2章 集成块总