便携式车辆振动测试分析系统的应用研究  

Research on the Application of a Portable Vehicle Vibration Test System

作　　者：王金刚[1] 董正身[1] 赵永立[2] 邓建交 

机构地区：[1]河北工业大学机械学院,天津300130 [2]天津工业大学机械电子学院,天津300160

出　　处：《仪器仪表学报》2003年第z2期167-170,共4页Chinese Journal of Scientific Instrument

摘　　要：车辆的振动测试通常在道路上进行,而试验分析需要带回实验室进行处理。这样一来,车辆的振动测试试验周期长,并且在测试中所需仪器繁多而复杂。基于图形化编成语言LabVIEW组建的便携式车辆振动测试分析系统,配以传感器、数据采集卡等硬件可以实现车辆振动测试的实时分析,并对TJ1040车辆的平顺性进行了实际检测。Vehicle vibration test is done usually on the road, while the analysis is completed at the laboratory. Thus the periods of vehicle vibration test and analysis are prolonged. At additional many elaborate test instru- ments are needed at the testing process. It is achievable for the vehicle vibration test and analysis's system based on graphical interfaces language LabVIEW to realize real-time analysis of the vehicle vibration test with the affix- ture of sensors and DAQ card etc. At last the seat comfort performance of TJ 1040 is applied.

关 键 词：振动测试 LABVIEW 实时分析 平顺性 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]