# Kalman Filter and Variants for Estimation in 2DOF Serial Flexible Link and Joint Using Fractional Order PID Controller

> Research article (Applied Sciences, 2021) · cited 17× · AI/ML

**Wikidata**: [openalex:W3184822991](https://www.wikidata.org/wiki/openalex:W3184822991)  
**Source**: https://4ort.xyz/entity/kalman-filter-and-variants-for-estimation-in-2dof-serial-flexible-link-and-joint-using-fractional-order-pid-controller