Nature

Nonlinear 2-DOF PID controller optimized by artificial lemming algorithm for robust engine speed regulation in spark-ignition systems

Precise and stable regulation of engine speed in spark-ignition (SI) systems has long been a central issue in automotive control engineering due to the inherently nonlinear, time-varying, and ...
Nature

Adaptive tuning of fractional order PID controllers for nonlinear processes using hybrid PSO DQN reinforcement learning

This study presents an innovative adaptive non-linear fractional-order PID (FOPID) tuning methodology for a flow meter controller in a desalination plant, integrating a hybrid Particle Swarm ...