# A New Hybrid LSTM-GRU Model for Fault Diagnosis of Polymer Gears Using Vibration Signals

> Research article (Journal of Vibration Engineering & Technologies, 2023) · cited 28× · AI/ML

**Wikidata**: [openalex:W4378802974](https://www.wikidata.org/wiki/openalex:W4378802974)  
**Source**: https://4ort.xyz/entity/a-new-hybrid-lstm-gru-model-for-fault-diagnosis-of-polymer-gears-using-vibration-signals