# Bolt preload monitoring based on percussion sound signal and convolutional neural network (CNN)

> Research article (Nondestructive Testing And Evaluation, 2022) · cited 35× · AI/ML

**Wikidata**: [openalex:W4210314226](https://www.wikidata.org/wiki/openalex:W4210314226)  
**Source**: https://4ort.xyz/entity/bolt-preload-monitoring-based-on-percussion-sound-signal-and-convolutional-neural-network-cnn