# Knock Detection in SI Engines by Using the Discrete Wavelet Transform of the Engine Block Vibrational Signals

> Research article (Energy Procedia, 2015) · cited 50× · AI/ML

**Wikidata**: [openalex:W2208299519](https://www.wikidata.org/wiki/openalex:W2208299519)  
**Source**: https://4ort.xyz/entity/knock-detection-in-si-engines-by-using-the-discrete-wavelet-transform-of-the-engine-block-vibrational-signals