Acquisition Data Synchronization Mechanism of Complex Motor Vehicle Road Way Test System and its Engineering Implementation

Author

Zhang XiaoLong ; Li Liang ; Li Hongzhi ; He Lin ; Song Jian

Author_Institution

Coll. of Eng., Anhui Agric. Univ., Hefei, China

Volume

1

fYear

2010

fDate

13-14 March 2010

Firstpage

390

Lastpage

394

Abstract

The acquisition data synchronization mechanism of complex motor vehicle road way test system was studied in the paper, for the industrialization research on the vehicle dynamic stability system, i.e. DSC. The complex test system was composed of several independent DAQ subsystems and its representative structure was introduced firstly. Then the performance of representative GPS technology based instruments and their large time delay characteristic were analyzed comparatively. Thirdly, five data synchronization schemes for different instruments and the log method of synchronized data were generalized respectively. Finally the road way test system was designed and the synchronization mechanism put forward in the paper were used and verified by the real test. The application of these synchronization technologies can contribute to flexible constructing the vehicle road way test system, and to improving the precision and efficiency of the data post-processing.

Keywords

Global Positioning System; data acquisition; delays; instruments; mechanical stability; road vehicles; synchronisation; vehicle dynamics; DAQ subsystems; DSC; acquisition data synchronization mechanism; complex motor vehicle; data postprocessing; dynamics stability control; engineering implementation; flexible construction; industrialization research; log method; representative GPS technology; representative structure; road way test system; synchronization technologies; time delay characteristic; vehicle dynamic stability system; Automotive engineering; Data acquisition; Data engineering; Instruments; Pulp and paper industry; Road vehicles; Stability; System testing; Systems engineering and theory; Vehicle dynamics; Acquisition Data Synchronism; Engineering Implementation; Road Way Test; Vehicle;

fLanguage

English

Publisher

ieee

Conference_Titel

Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on

Conference_Location

Changsha City

Print_ISBN

978-1-4244-5001-5

Electronic_ISBN

978-1-4244-5739-7

Type

conf

DOI

10.1109/ICMTMA.2010.525

Filename

5460113