# An improved extended Kalman filter with inequality constraints for gas turbine engine health monitoring

> Research article (Aerospace Science and Technology, 2016) · cited 92× · AI/ML

**Wikidata**: [openalex:W2517398763](https://www.wikidata.org/wiki/openalex:W2517398763)  
**Source**: https://4ort.xyz/entity/an-improved-extended-kalman-filter-with-inequality-constraints-for-gas-turbine-engine-health-monitoring