# Non-fragile multivariable PID controller design via system augmentation

> Research article (International Journal of Systems Science, 2017) · cited 27× · AI/ML

**Wikidata**: [openalex:W2598350054](https://www.wikidata.org/wiki/openalex:W2598350054)  
**Source**: https://4ort.xyz/entity/non-fragile-multivariable-pid-controller-design-via-system-augmentation