新型车辆行驶称重系统动态仿真和试验分析  

Dynamic Simulation and Experiment Analysis on New Vehicle Weigh-in-motion System

作　　者：郝亮[1] 马艳 王殿超[1] 刘树伟[1] 曹景胜[1] 

机构地区：[1]辽宁工业大学 [2]锦州汉拿电机有限公司

出　　处：《汽车工程师》2016年第8期39-41,45,共4页Automotive Engineer

基　　金：江苏省高新技术科研基金资助项目(BG2003019)

摘　　要：为了更加准确的对车辆进行动态称重,设计一种新型的以橡胶油管作为敏感元件的便携式车辆行驶称重系统;同时采用MATLAB软件建立了5自由度汽车模型,对动态称重的汽车加速度和道路不平度等影响因素进行了仿真分析。通过仿真与试验结果的对比分析,有效证明了此种设计方法的可行性,该系统对WIM称重系统的研发具有指导意义。A new WIM system based on rubber oil pipe as a sensitive element was designed in order to more accurately measure vehicle dynamic weighing. This paper introduces a five DOF＇s vehicle model which was established using MATLAB toolbox to simulate the WIM influence factors,such as acceleration, speed, road roughness and so on. Finally, the comparison between results of simulation and experiment analysis can prove the design feasibility. And it has a great guiding significance to research and develop WIM system.

关 键 词：动态称重 橡胶油管 5自由度汽车模型 影响因素 仿真分析 

分 类 号：U492.321[交通运输工程—交通运输规划与管理]