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Multi-objective sensor placement optimization for spatial grid structures based on strain energy analysis
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DOI：10.1016/j.measurement.2025.120252.png)
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Abstract
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• Proposes a multi-objective sensor placement method based on structural strain energy. • Optimizes sensor layout using damage sensitivity, load sensitivity, and redundancy. • Uses NSGA-II to generate Pareto-optimal configurations for spatial grid structures. • Validated on a real-world space frame of a swimming pool roof. • Improves monitoring stability compared to single-objective layouts under complex scenarios.
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