Abstract
Precise control of proportional valves is an important subject for industry. In this work, we implemented and evaluated three different population-based heuristic optimization methods from literature and propose two different fitness functions to tune the closed-loop gains of a cascade PID flow and current control system for a directional proportional valve for operating hydraulic axes. Lastly we reached under 0.1% total steady state error at minimum.
Keywords
Cascade
PID controller
Control theory (sociology)
Steady state (chemistry)
Computer science
Heuristic
Population
Control valves
Control engineering
Controller (irrigation)
Engineering
Control (management)
Temperature control
Artificial intelligence
Subject Areas
Advanced Control Systems Optimization
·Control and Systems Engineering ·Physical Sciences
Hydraulic and Pneumatic Systems
·Mechanical Engineering ·Physical Sciences
Extremum Seeking Control Systems
·Control and Systems Engineering ·Physical Sciences
Citations by Year
2022: 2
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Industry, innovation and infrastructure 55%
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