振动模式可调压实系统的打滑分析  

Analysis on slide characteristics of the intelligent roller with adjustable vibration mode

作　　者：沈培辉[1] 林述温[2] 

机构地区：[1]福建交通职业技术学院,福州350007 [2]福州大学机械工程学院,福州350002

出　　处：《机械设计与制造》2009年第11期232-234,共3页Machinery Design & Manufacture

基　　金：福建省自然科学基金(2009J05113);校科研发展基金(0190060117;0190060140)

摘　　要：针对振动模式可调的新型智能化压路机的机构特点和工作特性,分析了压实系统随着压实作业的进行在水平方向上产生打滑脱耦工况下的系统动力学特性。仿真结果表明,打滑工况下的压实系统响应特征是产生振动波形的畸变和高次谐波成分的出现。以YZC12型智能化压路机为例,通过高速路沥青的现场施工压实试验予以验证。According to the characteristics of machinery and the principle of operation,the fact that the vibratory drum may slide with subgrade in the horizontal direction was thought over and the dynamic responses were investigated. The simulation results showed that the vibration wave would become aberrance and super-harmonic components occur accordingly. Taking the YZC12 intelligent roller as an example,the local experiments on asphalt compaction were carried out to determine the validity of the present analysis.

关 键 词：智能化压路机 振动模式 打滑 动力学特性 

分 类 号：TH16[机械工程—机械制造及自动化] TU663[建筑科学—建筑技术科学]