冲击式动态参数平台总体设计+文献综述
关键词 重锤冲击平台 动态参数 总体设计 机械结构 控制系统 测试系统
毕业设计说明书（论文）外文摘要
Title the overall design of the impact platform for the dynamic parameters
Abstract
The formation of the dynamic parameter and the research of the test method are of great significance, so the thesis focuses on the impact platform of the dynamic parameters. And according to the design requirements and actual needs, the overall design of the platform of a hammer impact for the dynamic parameters is put forward. Reference to national standards, and relying on the actual measurement parameters, the paper take a pision of the module function and make the technical indicators on the part of the subsystem design to ensure that the platform has sufficient strength and stiffness. It means the device can be implemented in accordance with the design, and could reliably produce a variety of dynamic signals, including pressure, velocity, displacement, acceleration, vibration and so on, and have the control and test functions. The thesis consists of four parts, including the overall design, the mechanical structure subsystem, the control subsystem and the test subsystem.
Keywords platform of hammer impact dynamic parameter overall design mechanical structure control system test system
目 次
1 绪论 1
1.1 课题研究背景及意义 1
1.2 国内外发展现状及应用 2
1.3 本课题的研究内容 3
2 冲击式动态参数平台的总体设计 4
2.1 系统设计要求 4
2.2 系统技术指标 5
2.3 系统设计总体方案 6
2.4 系统工作过程 7
2.5 本章小结 8
3 机械子系统的设计 9
3.1 系统框架结构 9
3.2 提锤子系统的设计 10
3.2.1 提锤子系统的方案选择 10
3.2.2 滚珠丝杠的选型 14
3.3 压力产生装置的设计 16
3.4 本章小结 17
4 控制子系统的设计 19
4.1 提锤控制子系统的设计 19
4.1.1 提锤控制子系统的驱动装置方案选择 20
4.1.2 步进电机的选型 22
4.2 挂锤子系统的设计 24