Journal ArticleDOI
The magic formula tyre model
Hans B. Pacejka,Egbert Bakker +1 more
TLDR
The Magic Formula model as mentioned in this paper provides a set of mathematical formulae from which the forces and moment acting from road to tyre can be calculated at longitudinal, lateral and camber slip conditions, which may occur simultaneously.Abstract:
An account is given of the latest version 3 of the Magic Formula tyre model. The model provides a set of mathematical formulae from which the forces and moment acting from road to tyre can be calculated at longitudinal, lateral and camber slip conditions, which may occur simultaneously. The model aims at an accurate description of measured steady-state tyre behaviour. The coefficients of the basic formula represent typifying quantities of the tyre characteristic. By selecting proper values, the characteristics for either side force, aligning torque or fore and aft force can be obtained. The new version of the model contains physically based formulations to avoid the introduction of correction factors. Double-sided, possibly non-symmetric pure slip curves are employed as the basis for combined slip calculations. Suggestions are given to estimate the driving part of the longitudinal slip curve and to represent the characteristic at rolling backwards.read more
Citations
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Journal ArticleDOI
Farm tractors with suspended front axle: Anti-dive and anti-lift characteristics
TL;DR: In this article, the analytical mathematical relations governing the anti-dive and anti-lift characteristic of the farm tractor are derived by considering both the common brake architecture and either the cases of two or four wheel drive systems.
Journal ArticleDOI
Neural-empirical tyre model based on recursive lazy learning under combined longitudinal and lateral slip conditions
TL;DR: In this article, a recursive lazy learning method based on neural networks is considered to model the tyre characteristics under combined braking and cornering, and the proposed method is validated by comparison with experimental obtained responses.
Proceedings ArticleDOI
A vehicle-terrain system modeling and simulation approach to mobility analysis of vehicles on soft terrain
TL;DR: In this paper, the authors present an approach to modeling and simulation of vehicles interacting with the environment (terrain) in a realistic, three-dimensional setting and to assess vehicle mobility based on simulation results.
Proceedings ArticleDOI
Anti-jerk model predictive cruise control for connected electric vehicles with changing road conditions
TL;DR: A anti-jerk model predictive cruise controller for electric vehicles adaptive to road conditions and the performance of the adaptive controller has been assessed based on the high-fidelity vehicle model on a low-friction road surface.
Proceedings ArticleDOI
Torque based direct driving force control method with driving stiffness estimation for electric vehicle with in-wheel motor
Junya Amada,Hiroshi Fujimoto +1 more
TL;DR: A new driving force control method for EVs based on driving stiffness estimation is proposed that can achieve direct and quickdriving force control.
References
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Proceedings ArticleDOI
A New Tire Model with an Application in Vehicle Dynamics Studies
Journal ArticleDOI
Shear Force Development by Pneumatic Tyres in Steady State Conditions: A Review of Modelling Aspects
Hans B. Pacejka,Robin S. Sharp +1 more
TL;DR: In this article, a review of the generation of shear forces by pneumatic tyres under steady state conditions is presented, in a practical context, through reference to the uses to which models may be put by the vehicle dynamicist and the tyre designer.
Determination of magic tyre model parameters
Jjm Van Oosten,E. Bakker +1 more
TL;DR: In this paper, a set of MAGIC TYRE FORMULA PARAMETERS out of the DELFT TYRE MEASUREMENT TRAILER is compared to the "MONTE CARLO" version of the model.
Determination of Magic Formula tyre model parameters
J.J.M. van Oosten,E. Bakker +1 more
TL;DR: In this article, the Magic Formula Tyre Model is compared with the Monte Carlo version of the model and the comparison between the two versions shows that the latest version results in better fitting results especially for camber influences and (even more important) in an improvement on the fitting process.