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. With this method, the initial values can be obtained by equations which are established based on multiple stops on horizontal road. 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. 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.
The new method of initial calibration with the wheel force transducer
Sensor Review ; 34 , 1 ; 98-109
2014
12 Seiten
Aufsatz (Zeitschrift)
Englisch
Wheel force transducer, calibration report
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