# A multi-fault diagnosis method for piston pump in construction machinery based on information fusion and PSO-SVM

> Research article (Journal of Vibroengineering, 2019) · cited 19× · AI/ML

**Wikidata**: [openalex:W2985854562](https://www.wikidata.org/wiki/openalex:W2985854562)  
**Source**: https://4ort.xyz/entity/a-multi-fault-diagnosis-method-for-piston-pump-in-construction-machinery-based-on-information-fusion-and-pso-svm