基于MATLAB的振动压路机橡胶减振器的参数优化分析  

Parameters Optimization Analysis of Vibratory Roller Rubber Shock Absorber Based on MATLAB

作　　者：但斌斌[1] 邬俊惠[1] 容芷君[1] 周鼎[1] 

机构地区：[1]武汉科技大学冶金装备及其控制教育部重点实验室,湖北武汉430081

出　　处：《机床与液压》2013年第7期33-35,39,共4页Machine Tool & Hydraulics

基　　金：国家科技支撑计划资助项目(2011BAF11B01);国家自然科学基金资助项目(50804108)

摘　　要：在振动压路机压实工作中,强烈的振动有损于机器零件的使用寿命和操作员的身体舒适度,因此振动"适度"成为压路机设计的一个关键问题。振动压路机减振器设计的重要参数是减振器的刚度和阻尼,直接决定减振效果。介绍振动压路机的运动学模型,阐述减振系统减振性能的影响因素及评价方法,建立基于MATLAB的振动压路机橡胶减振器参数计算模型,在达到一定减振效果的条件下,实现了压实效果最优的减振系统的设计,为压路机设计中橡胶减振器的参数选择提供了一定的理论依据。In vibration compaction work of vibratory roller, strong vibration affects service life of machine parts and operator＇ s personal comfort. The important parameters of vibratory roller shock absorber are stiffness and damping, which directly decides vibra- tion reduction effect. The kinematics model of the vibratory roller was introduced. The vibration absorber system damping perform- ance, the influential factors and evaluation method were expounded. The vibratory roller rubber shock absorber parameters calculation model was built based on MATLAB. In the condition of achieving certain vibration reduction effect, the vibration absorber system with the optimal compaction effect was realized. It provides theoretical basis for parameter selection of rubber shock absorber.

关 键 词：振动压路机 橡胶减振器 优化分析 

分 类 号：TU665[建筑科学—建筑技术科学] TU602