汽车运动参数组合测试系统的研究  

Research on Integrated Measurement System of Vehicle Motion Parameters

作　　者：李旭[1] 张为公[1] 刘广孚[1] 

机构地区：[1]东南大学仪器科学与工程学院,江苏南京210096

出　　处：《仪表技术与传感器》2007年第10期30-32,共3页Instrument Technique and Sensor

基　　金：江苏省交通科学研究计划项目(05C02);江苏省汽车工程重点实验室开放基金资助项目(QC200603)

摘　　要：针对传统汽车运动参数测试手段的不足,研究开发了一种面向汽车道路试验的汽车运动参数DGPS/IMU组合测试系统。详细论述了该组合测试系统的硬件构成、原理和软件设计。该测试系统能够测量输出丰富完备的汽车运动参数信息,包括位置、轨迹、速度、姿态和加速度等。应用该系统进行了汽车运动性能的测试实验与评价,实现了对各种汽车运动参数的长时间高精度与高频率测量。To overcome the shortcomings of traditional measurement devices, an integrated DGPS/IMU system about measuring vehicle motion parameters is studied and developed, Its configuration , principle and software design are discussed in detail. The integrated measuring system can provide enough and abundant information including vehicle＇s position, trajectory, velocity, attitude and acceleration etc. Many typical vehicle motion tests have been made by use of this integrated measurement system. The results show that it can measure vehicle motion parameters with high frequency and precision for a long time.

关 键 词：汽车试验 汽车运动参数 DGPS/IMU 组合测试 

分 类 号：U467.1[机械工程—车辆工程]