Journal
VEHICLE SYSTEM DYNAMICS
Volume 58, Issue 8, Pages 1242-1256Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/00423114.2019.1612926
Keywords
Vehicle dynamics; tyre dynamics; tyre slip power dissipation
Categories
Ask authors/readers for more resources
Tyre slip power loss has become a key issue for extending the number of miles per charge an electric vehicle can achieve. However, the definition and mechanism of tyre slip power loss has yet to be defined theoretically. Therefore, this paper analytically clarifies the energy equilibrium state when tyre forces are generated using a brush tyre model that is widely used in vehicle dynamics simulations. The analysis results show that input power is dissipated only in the sliding region, but that the amount of dissipation is equal to the total mechanical power including potential energy due to elastic deformation in the adhesion region. The consistency between the energy source and sink of vehicle-tyre dynamics was proved theoretically.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available