# Sliding mode control for electro‐hydraulic proportional directional valve‐controlled position tracking system based on an extended state observer

> Research article (Asian Journal of Control, 2020) · cited 24× · AI/ML

**Wikidata**: [openalex:W3093380641](https://www.wikidata.org/wiki/openalex:W3093380641)  
**Source**: https://4ort.xyz/entity/sliding-mode-control-for-electrohydraulic-proportional-directional-valvecontrolled-position-tracking-system-based-on-an-