# Robotic excavator trajectory control using an improved GA based PID controller

> Research article (Mechanical Systems and Signal Processing, 2017) · cited 159× · AI/ML

**Wikidata**: [openalex:W2777897034](https://www.wikidata.org/wiki/openalex:W2777897034)  
**Source**: https://4ort.xyz/entity/robotic-excavator-trajectory-control-using-an-improved-ga-based-pid-controller