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A lateral dynamics of a wheelchair: identification and analysis of tire parameters.
Silva, L C A; Corrêa, F C; Eckert, J J; Santiciolli, F M; Dedini, F G.
Afiliación
  • Silva LC; a Integrated System Laboratory , University of Campinas (UNICAMP) , São Paulo , Brazil .
  • Corrêa FC; b Department of Electronic Engineering , Federal Technological University (UTFPR) , Ponta Grossa , Brazil .
  • Eckert JJ; a Integrated System Laboratory , University of Campinas (UNICAMP) , São Paulo , Brazil .
  • Santiciolli FM; a Integrated System Laboratory , University of Campinas (UNICAMP) , São Paulo , Brazil .
  • Dedini FG; a Integrated System Laboratory , University of Campinas (UNICAMP) , São Paulo , Brazil .
Comput Methods Biomech Biomed Engin ; 20(3): 332-341, 2017 Feb.
Article en En | MEDLINE | ID: mdl-28095721
In vehicle dynamics studies, the tire behaviour plays an important role in planar motion of the vehicle. Therefore, a correct representation of tire is a necessity. This paper describes a mathematical model for wheelchair tire based on the Magic Formula model. This model is widely used to represent forces and moments between the tire and the ground; however some experimental parameters must be determined. The purpose of this work is to identify the tire parameters for the wheelchair tire model, implementing them in a dynamic model of the wheelchair. For this, we developed an experimental test rig to measure the tires parameters for the lateral dynamics of a wheelchair. This dynamic model was made using a multi-body software and the wheelchair behaviour was analysed and discussed according to the tire parameters. The result of this work is one step further towards the understanding of wheelchair dynamics.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Silla de Ruedas / Diseño de Equipo Tipo de estudio: Diagnostic_studies / Prognostic_studies Límite: Humans Idioma: En Revista: Comput Methods Biomech Biomed Engin Asunto de la revista: ENGENHARIA BIOMEDICA / FISIOLOGIA Año: 2017 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Reino Unido
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Silla de Ruedas / Diseño de Equipo Tipo de estudio: Diagnostic_studies / Prognostic_studies Límite: Humans Idioma: En Revista: Comput Methods Biomech Biomed Engin Asunto de la revista: ENGENHARIA BIOMEDICA / FISIOLOGIA Año: 2017 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Reino Unido