摘要减震器也称为缓冲器,它安装在摩托车悬架装置的重要组成部分。摩托车悬架系统不仅决定乘坐舒适,但也决定其重要组件。但功能的性能的减震器是中度影响引起的表面不均匀,削弱振动的摩托车;改善乘坐舒适性和保护货物,以减少身体的所有部位应力,增加使用寿命的部件;加强轮胎附着力,帮助可操作性和稳定性的摩托车。51254

    受到冲击荷载的结构,它的响应与静态载荷条件下,相比之下,有许多不同的规律,冲击耐久性试验研究是一个重要的部分,影响冲击动力学测试可采用根据影响范围影响的速度不同的加载方法对高速冲击载荷,仿真实验的这种问题,又为摩托车减震器影响耐久性,锤式冲击试验机是一种简单、可靠和良好的重复性装载设备。

    本课题的研究范围是用于检测摩托车前叉的高速输入,其耐久性整个内容涉及机械、传动与控制、检测技术、控制工程、前叉与基本思想从落下的冲击试验床的材料试验机,一方面,它充分利用了动态负荷特性的锤材料试验机,另一方面它创新应用于摩托车前叉的减震器,他是正确的来补充现有的耐久性试验,是对前叉在冲击动载荷特性的测试,满意质量求企业发展的需求。

毕业论文关键词：落锤式冲击实验平台；控制电路；摩托车前减震器

Abstract Shock absorber is also known as buffer, which is installed on the motorcycle suspension as an important part of the device. Motorcycle suspension system not only determines the ride comfort, but also decides its important components. The performance of But the function of the shock absorber is moderate impact caused by surface uneven, weaken the vibration of the motorcycle; Improve the ride comfort and protect the cargo; To reduce all parts of the body stress, increase the service life of parts; Strengthen the adhesion tires, helps the maneuverability and stability of the motorcycle.

This design is mainly engaged in drop hammer type of motorcycle shock absorber shock endurance test bench is designed, motorcycle shock absorber is one of the key components. Subjected to impact loading of structures, its response with the static load conditions, by contrast, there are many different laws, blunt and durability test research is an important part of impact dynamics, the impact test can be adopted according to the scope of the impact the speed of the impact of different loading methods for high speed impact loading, simulation experiment of this kind of problem, the fork for motorcycle shock absorber impact durability, hammer type impact testing machine is a simple, reliable and good repeatability loading device.

This topic research is intended for the detection of motorcycle front fork to the durability of high-speed input, its entire contents involving mechanical, transmission and control, testing technology, control engineering, front fork with basic ideas from the drop impact test bed of material testing machine, on the one hand, it makes full use of the dynamic load characteristic of the hammer material testing machine, on the other hand it innovative applied to motorcycle front fork of shock absorber, and it was right to supplement the existing durability test, is to the front fork under impact dynamic load characteristics of the test, satisfied with the quality strives for the development of the enterprise requirements.

Key words: Drop hammer type impact experiment platform; Control circuit; Motorcycle shock absorber

目录

第一章 绪 论 1

1.1 摩托车减震器测试系统概况 1

1.1.1 摩托车的发展史 1

1.1.2 摩托车减震器的作用 1

1.1.3 减震器测试系统的类型