Related Experiment Video
Updated: Jan 16, 2026

The Modular Design and Production of an Intelligent Robot Based on a Closed-Loop Control Strategy
Published on: October 14, 2017
Advanced Robust Heading Control for Unmanned Surface Vessels Using Hybrid Metaheuristic-Optimized Variable Universe
Siyu Zhan1, Qiang Liu2, Zhao Zhao3
1Department of Electrical Engineering, Baltic State Technical University, 190000 St. Petersburg, Russia.
This study introduces a robust heading control strategy for unmanned surface vessels (USVs) to overcome environmental disturbances and system delays. The advanced controller significantly reduces heading errors and improves settling time for safer marine operations.
Area of Science:
- Marine Engineering
- Control Systems
- Robotics
Background:
- Unmanned Surface Vessels (USVs) are increasingly used in critical marine operations.
- Precise heading control for USVs is challenging due to environmental disturbances and system delays.
Purpose of the Study:
- To develop an advanced robust heading control strategy for USVs.
- To address challenges in time-delay compensation and parameter tuning under dynamic conditions.
Main Methods:
- Integration of an enhanced Smith predictor for time-delay compensation.
- Implementation of a variable-universe fuzzy PID controller with self-adaptive scaling domains.
- Utilization of a hybrid metaheuristic optimization algorithm (BAS-HSA-GA) for parameter tuning.
Main Results:
- Over 90% reduction in steady-state heading error and ≈30% faster settling time in simulations.
- 15-25% lower tracking error in field trials under sea-state 4 conditions.
- Superior S-shaped path tracking performance compared to DRL, ANFC, and ACO approaches.
Conclusions:
- The proposed strategy offers a comprehensive solution for high-precision, delay-resilient USV heading control.
- The controller demonstrates significant improvements in performance and stability in dynamic marine environments.
More Related Videos
06:45Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator
Published on: October 28, 2022
08:35Interactive and Visualized Online Experimentation System for Engineering Education and Research
Published on: November 24, 2021
Related Concept Videos
PID Controller
Control Systems
At the heart...
Buoyancy and Stability for Submerged and Floating Bodies
PI Controller: Design
Open and closed-loop control systems
An open-loop control system operates without feedback from the output. It consists of two primary elements: the controller and the controlled process. The controller receives an input signal...
Feedback control systems
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...