汽车侧门安全性试验台数据采集系统的研制  

The Development of Data Acquisition Systems for the Vehicle Side Impact Test Platform

作　　者：徐兆坤[1] 邓子兵[2] 刘翔[1] 项阳[1] 吴伟蔚[1] 何稚桦[3] 

机构地区：[1]上海工程技术大学汽车工程学院,上海200336 [2]上海交通大学机械与动力学院,上海200240 [3]上海大众汽车有限公司,上海201805

出　　处：《机械与电子》2008年第2期20-23,共4页Machinery & Electronics

基　　金：上海市重点学科建设资助项目(T1405);上海市教委优青专项基金(05XPYQ02)

摘　　要：为了充分采集实车撞击的试验数据,研制了乘用车侧门安全性能试验台数据采集系统,包括图像系统和控制系统,图像系统采用三维法跟踪采集车身上数十个特征点的变形轨迹,控制系统以光为媒介,达到加载系统和图像系统同步采集和控制的目的。In order to fully acquire the tentative data during the real vehicle collision, the data acquisition system, including image and control systems has been developed for the vehicle side impact test platform. The image system uses a 3D method to track the distortion paths of dozens of characteristic points on automobile body. The control system synchronizes the loading and image systems by light signal.

关 键 词：乘用车 采集 控制 图像系统 

分 类 号：U461.91[机械工程—车辆工程]