# Direct tuning of PID controller and reference model with input constraint

> Research article (2021 21st International Conference on Control, Automation and Systems (ICCAS), 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W4200453753](https://www.wikidata.org/wiki/openalex:W4200453753)  
**Source**: https://4ort.xyz/entity/direct-tuning-of-pid-controller-and-reference-model-with-input-constraint