A hybrid optimization method to improve driver's comfort

Warwas, Kornel; Tengler, Szymon

doi:10.1109/inista.2017.8001135

Cited by 2 publications

(2 citation statements)

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“…The vehicle moved at a constant speed equal 15 km/h in 4 s. A detailed model of this vehicle with sub-components is presented in proprietary papers [19,25,27]. Proprietary software described in paper [28] was also used to perform the computer simulations.…”

Section: Computer Simulations and Resultsmentioning

confidence: 99%

“…Coordinate z C of the contact point and rolling resistance force acting on the selected vehicle wheels were determined on the basis of the computer simulations-time courses of these values are presented in Figure 21. The vehicle moved at a constant speed equal 15 km/h in 4 s. A detailed model of this vehicle with sub-components is presented in proprietary papers [19,25,27]. Proprietary software described in paper [28] was also used to perform the computer simulations.…”

Section: Computer Simulations and Resultsmentioning

confidence: 99%

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An Effective Algorithm of Uneven Road Surface Modeling and Calculating Reaction Forces for a Vehicle Dynamics Simulation

Tengler

Warwas

2021

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Computer simulations of vehicle dynamics become more complex when a vehicle movement takes place on the uneven road surface. In such a case two problems must be solved. The first one concerns a way of road surface modeling, and the second one a way of precisely determining a place of interaction of reaction forces of the road on the vehicle wheels. In this paper triangular irregular networks (TIN) surface was used for modeling surface unevenness, and the author’s algorithm based on the efficient kd-tree data structure was developed for determining a place of an application road surface reaction forces. For calculating the reaction forces including rolling resistance force the Pacejka Magic Formula tire model was used. The solution presented in the paper is computing efficient and for this reason it can be used in the in real-time simulations not only for a vehicle dynamics but for any objects moving over an uneven surface road.

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Section: Computer Simulations and Resultsmentioning

confidence: 99%