# Performance enhancement of multivariable model reference optimal adaptive motor speed controller using error-dependent hyperbolic gain functions

> Research article (Automatika, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2985997875](https://www.wikidata.org/wiki/openalex:W2985997875)  
**Source**: https://4ort.xyz/entity/performance-enhancement-of-multivariable-model-reference-optimal-adaptive-motor-speed-controller-using-error-dependent-h