Design and fabrication of metamaterial energy absorber, generator, vibration isolator

Our main aim is to design and fabricate lightweight mechanical structures to show high energy absorption capacity with as low as initial reaction forces, electricity generation via embedding smart materials (piezo patches), and isolate external dynamic excitations. The designed mechanical structures could be applied in the automobile and motorcycle industries. In a car crash, the designed mechanical structures could absorb a significant amount of kinetic energy with low initial reaction forces simultaneously, that could provide safety for the passengers. Also, the structures can be placed beneath the drivers’ seats, to isolate vibration during driving and generate electricity. In addition, the multi-functional structures can be embedded into the cyclist’s helmet, to avoid brain injuries during cycling. By fulfilling those objectives mentioned above, the humans’ safety could be guaranteed during driving or cycling.

Faculty Supervisor:

Nan Wu

Student:

Partner:

North Forge

Discipline:

Engineering

Sector:

Education; Management of companies and enterprises; Professional, scientific and technical services

University:

University of Manitoba

Program: