# A torque estimator using online tuning grey fuzzy PID for applications to torque-sensorless control of DC motors

> Research article (Mechatronics, 2015) · cited 40× · AI/ML

**Wikidata**: [openalex:W1999667776](https://www.wikidata.org/wiki/openalex:W1999667776)  
**Source**: https://4ort.xyz/entity/a-torque-estimator-using-online-tuning-grey-fuzzy-pid-for-applications-to-torque-sensorless-control-of-dc-motors