A structural–human coupled reliability-based design optimization framework with degradation-dependent time windows

doi:10.1016/j.ress.2026.113524

A structural–human coupled reliability-based design optimization framework with degradation-dependent time windows

2026-09-14

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DOI：10.1016/j.ress.2026.113524

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• A structural-human reliability framework is proposed for system safety. • Degradation-driven time windows link structural design with human response. • Human failure probability is embedded as a reliability design constraint. • Time-window matching reveals inactive, active, and infeasible design states. • Three engineering cases show accurate solutions with fewer evaluations.

Keywords:

Reliability-based design optimization

Structural–human coupling

Time-window modeling

Human cognitive reliability

Performance measure approach

A structural–human coupled reliability-based design optimization framework with degradation-dependent time windows

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