Limiting performance analisys of a head protection helmet using multicriteria control optimization

Moita, P. P.; Antunes, Miguel; Madeira, JFA; Cardoso, J. E. B.; Valido, Aníbal

http://hdl.handle.net/10400.21/11510

Use this identifier to reference this record.

Name:	Description:	Size:	Format:
Limiting_JFAMadeira.pdf		3.07 MB	Adobe PDF	Download

Send Feedback

Authors

Abstract(s)

In this paper the limiting performance analysis of a head protection helmet is performed. A discrete model of the human head is used. A multicriteria optimum control problem is formulated in order to minimize the risk of injuries in case of impact. Several injury criteria are minimized and are required to remain below a safety threshold value. The optimal control force acting on the head is found. The optimal control force is determined by nonlinear programming. The equations of motion are integrated at-once, as it is typical for static response, instead of the traditional step-by-step integration.

Keywords

Optimal control Nonlinear programming Multicriteria Head injury

URI

http://hdl.handle.net/10400.21/11510

Citation

MOITA, P. P.; [et al] – Limiting performance analisys of a head protection helmet using multicriteria control optimization. In 2019 6th IEEE Portuguese Meeting on Bioengineering (ENBENG). Lisbon, Portugal: IEEE, 2019. ISBN 978-1-5386-8507-5. Pp. 1-4