基于MATLABSimulink的油气悬架非线性阻尼特性分析 - matlab文档资料

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标题：基于MATLABSimulink的油气悬架非线性阻尼特性分析
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所属分类: 文档资料资源类型：文档文件大小: 544.52 KB 上传时间: 2017-07-23 21:59:45 下载次数: 48 资源积分：1分提供者: admin 20170723095956872

内容：
结合国产某型半车架拖拉机的振动特性,设计了一种阻尼可调式前轴油气悬架。在分析其工作原理的基础上,建立了油气悬架数学模型,利用MATLAB/Simulink研究和分析了油气悬架的非线性阻尼特性。研究结果表明:油气悬架的阻尼具有明显的非线性特性;活塞阻尼孔的个数和尺寸变化改变油气悬架阻尼的示功图和速度特性曲线;可调节流阀的过流面积只改变油气悬架还原行程的阻尼特性,对压缩行程的阻尼影响不明显;外界激励的频率和幅值对阻尼的示功图有显著影响,但不改变阻尼的速度特性曲线。 A kind of damped adjustable front axle oil and gas suspension is designed according to the vibration characteristics of a domestic semi - frame tractor. On the basis of analyzing its working principle, the mathematical model of oil and gas suspension is established,

The nonlinear damping characteristics of oil and gas suspension are studied and analyzed by MATLAB / Simulink. The results show that the damping of the oil and gas suspension has obvious nonlinear characteristics. The piston damping hole

The number of changes in the number and size of the oil and gas suspension to change the dynamometer and velocity characteristics of the curve; adjustable flow valve over-flow area only to change the oil and gas suspension reduction stroke damping characteristics of the compression line

The damping effect of the damping is not obvious; the frequency and amplitude of the external excitation have a significant effect on the dampness diagram, but do not change the velocity characteristic curve of the damping.

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基于MATLABSimulink的油气悬架非线性阻尼特性分析
基于MATLABSimulink的油气悬架非线性阻尼特性分析\www.gusucode.com
基于MATLABSimulink的油气悬架非线性阻尼特性分析\www.gusucode.com.txt
基于MATLABSimulink的油气悬架非线性阻尼特性分析\www.gusucode.com\基于MATLAB_Simulink的油气悬架非线性阻尼特性分析.pdf
基于MATLABSimulink的油气悬架非线性阻尼特性分析\【谷速代码】-免费源码.url
基于MATLABSimulink的油气悬架非线性阻尼特性分析\文件说明.txt