# Parameter Identification in Nonlinear Mechanical Systems with Noisy Partial State Measurement Using PID-Controller Penalty Functions

> Research article (Mathematics, 2020) · cited 11× · AI/ML

**Wikidata**: [openalex:W3040681560](https://www.wikidata.org/wiki/openalex:W3040681560)  
**Source**: https://4ort.xyz/entity/parameter-identification-in-nonlinear-mechanical-systems-with-noisy-partial-state-measurement-using-pid-controller-penal
