Future Car-Tires as Provider of Information for Vehicle Systems to Enhance Primary Safety

Bachmann, V.; Fach, Markus; Breuer, Bert

doi:10.4271/981944

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Cited by 5 publications

(2 citation statements)

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“…Work on intelligent tires is already ongoing [27]. There the work concentrates on sensors in the tread of the tire which may be sensitive to tire impact bruising or the effects of tread wear.…”

Section: Suggested Developmentmentioning

confidence: 99%

Open architecture vehicles of the future

Tesar

2015

Mechanism and Machine Theory

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Section: Suggested Developmentmentioning

confidence: 99%

Open architecture vehicles of the future

Tesar

2015

Mechanism and Machine Theory

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“…Other 10 mm. Nodes 1, 3 and 5 are in the tread, half-way between the contact patch and belt region (the nylon sensor technologies, such as the SAW displacement technique, developed at Darmstadt University [31,32], would bandages and steel breakers), while nodes 2, 4 and 6 are situated at the interface between the tread and lowest be best suited to monitor changes in the vehicle's control resulting from a change in the tyre tread thickness.…”

Section: Introductionmentioning

confidence: 99%

Finite element simulation of a rolling automobile tyre to understand its transient macroscopic behaviour

Hall

Mottram

Jones

2004

Proceedings of the Institution of Mechanical Engineers, Part D:

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This paper presents explicit finite element results for the transient macroscopic behaviour of a rolling automobile tyre. The aim of the research has been to develop the modelling methodology for an advanced LS-DYNA finite element simulation of a rolling tyre that can be used to provide internal transient stresses (and strains) to support the development of sensor systems technology. The methodology has been developed with an experimental 195 / 65 R15 tyre, which has provided physical test data to benchmark the performance of the numerical predictions for the free-rolling analysis on a rigid horizontal surface. Simulation results for a normal load of 3 kN and a speed of 20 km / h are presented to show the characteristics of stresses at the tyre / ground interface and, for the first time, internal stresses and strains at specific locations inside the tyre's structure. Such numerical results of the internal behaviour will be invaluable to tyre technologists who want to determine the optimal location for their sensor systems, and also to vehicle dynamists who want to establish the dynamic relationships between the contact patch stresses and the global tyre forces.

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