LabVIEW Based Data Analysis for Automotive Steady Static Circular Test


Article Preview

Motor vehicle’s controllability and stability were its fundamental performances, of which the steady state circular test (i.e. SSC) was most important, and become the basis of motor vehicle’s dynamics stability control. In this paper, two group of typical SSC data of one motor vehicle were employed and processed by the graphical programming language LabVIEW software, then the curves (Ri/Ro)-ay, (1-2)- ay and - ay were obtained. According to the curve analysis and related rules and regulations, the lateral acceleration of neutral steering an, understeering gradient U, and the vehicle body rolling rigidity K were resolved, so we could get the motor vehicle’s SSC performance comprehensive evaluation value. The work in the paper constructed a platform for vehicle’s controllability and stability study conveniently and efficiently.



Edited by:

Prasad Yarlagadda and Yun-Hae Kim




H. F. Li et al., "LabVIEW Based Data Analysis for Automotive Steady Static Circular Test", Applied Mechanics and Materials, Vols. 239-240, pp. 675-679, 2013

Online since:

December 2012




[1] Crolla D A. Automotive engineering [M]. Elsevier Ltd., (2009).

[2] GB/T13047, Indicators and evaluation methods of automotive controllability and stability [S]. (in Chinese).

[3] GB/T6323. 6-94, Automotive controllability stability test method for steady state circular test [S]. (in Chinese).

[4] Bishop R H. LabVIEW 8 student edition [M]. Prentice Hall, (2006).

[5] Zheng Hongmei. Research on real-time signal-dealing system for vehicle steady static circular test [J]. Journal of Hefei University of Technology (Natural Science), 2000, 23(2): 240-243. (in Chinese).

[6] Liu Handong. Evaluation and testing of vehicle handling and stability [J]. Bus Technology and Research, 2008(4): 47-50. (in Chinese).

Fetching data from Crossref.
This may take some time to load.