Dinâmica longitudinal : efeitos da geometria de suspensão nas mudanças de atitude da massa suspensa e os esforços nos elementos da suspensão / Longitudinal dynamics : effects of the geometry suspension on the sprung mass attitude and the effort on elements suspensions

AUTOR(ES)
DATA DE PUBLICAÇÃO

2005

RESUMO

This work has objective study the influence of suspension geometry on the sprung mass attitudes. It presents a confrontation among works and authors and this segmented in three parts; where in the first part the basic concepts are defined, dive, squat, lift, anti-dive, anti-squat, anti-lift and equivalent trailing-arm; in the second part the limitations are presented and the new concepts are defined for R. S. Sharp and in the third part are presented the bidimensional dynamic model introduced by Fu-Cheng Wang. It presents a virtual model in system of multi-bodies developed in the program ADAMS, with all the subsystems that composes a complete vehicle. It innovates when bringing such object to study one vehicle of competition (formula SAE) that it has a particularity suspension system push-rod. It surprises with results because it’s opposite of the basic concepts which is present in the majority of books

ASSUNTO(S)

lift multibody anti-dive anti-lift modeling of vehicles modelagem de veículos push-rod multicorpos dinâmica longitudinal longitudinal dynamics longitudinal load transference anti-dive anti-lift equivalent trailing-arm equivalente trailing-arm squat dive lift dive anti-squat pitch anti-squat formula sae adams car fórmula sae squat adams car pitch transferência de carga longitudinal push-rod

ACESSO AO ARTIGO

Documentos Relacionados