# Estimation of the digging and payload forces in excavators by means of state observers

> Research article (Mechanical Systems and Signal Processing, 2019) · cited 41× · AI/ML

**Wikidata**: [openalex:W2973352898](https://www.wikidata.org/wiki/openalex:W2973352898)  
**Source**: https://4ort.xyz/entity/estimation-of-the-digging-and-payload-forces-in-excavators-by-means-of-state-observers