The new method of initial calibration with the wheel force transducer

Purpose – One of the major shortcomings in the data process of the traditional wheel force transducers (WFTs) is the theoretical errors of initial value determination. A new method to identify the initial values of the WFT for the solution of this problem is proposed in this paper. The paper aims to...

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Bibliographic Details
Published in:Sensor review 2014-01, Vol.34 (1), p.98-109
Main Authors: Wang, Dong, Lin, Guoyu, Zhang, Wei-gong, Zhao, Ning, Pang, Han
Format: Article
Language:English
Subjects:
Automobiles
Automotive parts
Automotive wheels
Bridges
Calibration
Control theory
Data processing
Deformation
Design
Electrical & electronic engineering
Engineering
R&D
Research & development
Sensors
Strain gauges
Studies
Wireless communications
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Summary:Purpose – One of the major shortcomings in the data process of the traditional wheel force transducers (WFTs) is the theoretical errors of initial value determination. A new method to identify the initial values of the WFT for the solution of this problem is proposed in this paper. The paper aims to discuss these issues. Design/methodology/approach – With this method, the initial values can be obtained by equations which are established based on multiple stops on horizontal road. Findings – The calibration and contrast tests on the MTS calibration platform illustrate the better performance with the new method. Moreover, the real vehicle test confirms the effectiveness in practice. Originality/value – The test results show that the new method of initial calibration has an advanced performance compared to the traditional one. In addition, it is effective in the brake test with a real vehicle.
ISSN:0260-2288
1758-6828
DOI:10.1108/SR-12-2012-734