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The Intelligent Tire: Acceleration Sensors Data Acquisition
Technical Paper
2005-01-1481
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
In the EC funded APOLLO project the feasibility of an “intelligent tire” concept is investigated. The main objective is to increase traffic safety introducing acceleration sensors into the tire in order to evaluate exerted forces at tire-road interface, contact patch area length, friction coefficient, slip angle, aquaplaning, road conditions and tire wear. Acceleration data, transmitted by a wheel-mounted RF transceiver, are received by a dedicated electronic unit, further processed and sent to the vehicle control system by means of a CAN interface. Bit rate, transmission protocol and clock recovery aspects are discussed.
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Citation
Nepote, A., De La Pierre, P., Varpula, T., Rautiainen, A. et al., "The Intelligent Tire: Acceleration Sensors Data Acquisition," SAE Technical Paper 2005-01-1481, 2005, https://doi.org/10.4271/2005-01-1481.Also In
Automotive Electronics on CD-ROM from the SAE 2005 World Congress
Number: SP-1980CD; Published: 2005-04-11
Number: SP-1980CD; Published: 2005-04-11
Intelligent Vehicle Initiative (VI) Technology 2005--Advanced Controls and Navigation Systems
Number: SP-1920; Published: 2005-04-11
Number: SP-1920; Published: 2005-04-11
References
- Nepote A. De La Pierre P. Huovila H. Jaakkola K. Kulmala V. Rautiainen A. Varpula T. “The intelligent tyre: a new challenge for automotive electronics” FISITA Congress Barcelona 2004