Calibration procedure of measuring system for vehicle wheel load estimation
Autor
Kluziewicz, Michał
Maniowski, Michał
Opublikowane w
IOP Conference Series: Materials Science and Engineering
Numeracja
Vol. 148, No. 1
Data wydania
2016
Wydawca
IOP Publishing
Język
angielski
ISSN
1757-8981
eISSN
1757-899X
DOI
10.1088/1757-899X/148/1/012010
Uwagi
Scientific Conference on Automotive Vehicles and Combustion Engines (KONMOT 2016) 22–23 September 2016, Krakow, Poland
Abstrakt
The calibration procedure of wheel load measuring system is presented. Designed method allows estimation of selected wheel load components while the vehicle is in motion. Mentioned system is developed to determine friction forces between tire and road surface, basing on measured internal reaction forces in wheel suspension mechanism. Three strain gauge bridges and three-component piezoelectric load cell are responsible for internal force measurement in suspension components, two wire sensors are measuring displacements. External load is calculated via kinematic model of suspension mechanism implemented in Matlab environment. In the described calibration procedure, internal reactions are measured on a test stand while the system is loaded by a force of known direction and value.