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Monday, July 8 • 17:50 - 18:10
STUDY ON ELDER FALLING PROTECTION CHARACTERISTICS OF INFLATABLE AIRBAGS AND RUBBER VIBRATION ISOLATION

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Aiming at the problem of fall cushioning protection for the elder, a generalized spring with inflatable airbag and rubber vibration double buffering was designed. The active and passive mixed vibration isolation method was used to buffer the old man who fell. The mathematical model and the finite element simulation of rubber vibration isolation and airbag vibration isolation was established based on CV method which carried out by using LS-DYNA . The pressure change response after the airbag and rubber composite vibration isolation were obtained, and the buffering ability of the composite vibration isolation system was evaluated by analyzing the vibration isolation simulation results. The results showed that the airbag rubber mixed vibration isolation method has a positive vibration isolation effect, which could effectively alleviate the injuries suffered by the elder due to falls.

Moderators
EP

Elsa Piollet

Dr, Polytechnique Montréal
avatar for Mohammad Rafiee

Mohammad Rafiee

Postdoctoral Fellow, Polytechnique Montréal
Mohammad Rafiee received his Ph.D. degree in Mechanical Engineering from the University of Ottawa in 2018. Currently, he is a Postdoctoral Fellow at Polytechnique Montreal in Canada. His research interests are primarily focused on the development of advanced composite materials, smart... Read More →
AR

Annie Ross

Professor, Polytechnique Montreal

Authors

Monday July 8, 2019 17:50 - 18:10 EDT
St-Laurent 8
  T07 Struct. dyn. & nonlin. vib., RS02 Vibr & cntrl of nonlin mech syst

Attendees (4)