A laser-based sensor system for tire tread deformation measurement
A laser-based sensor system for tire tread deformation measurement
- New search for: Xiong, Yi
- New search for: Tuononen, Ari
- New search for: Xiong, Yi
- New search for: Tuononen, Ari
Optical tire sensors are powerful engineering tools that can reveal the mechanisms behind tire-road interactions. This paper presents a laser-based sensor system to measure tire-tread block deformation. The methodology and corresponding procedure for the system are introduced. Practical issues, such as tire sensor localization, are discussed. Validation experiments were conducted on a chassis dynamometer, and an asymmetric tire tread deformation along the contact patch was observed. It is proposed that asymmetric tread deformation is due to rolling resistance. The measurements under different operational conditions, including the rolling direction, wheel load, rolling velocity, and inflation pressure, were analyzed in the context of rolling resistance.
Document information
A laser-based sensor system for tire tread deformation measurement
Measurement Science and Technology ; 25 , 11 ; 115103/1-115103/9
2014
9 Seiten, 25 Quellen
Article (Journal)
English