A Dynamic-Growing Fuzzy-Neuro Controller, Application to a 3PSP Parallel Robot

· Source: Artificial Intelligence · Field: Technology & Digital — Artificial Intelligence & Machine Learning, Robotics & Autonomous Systems, Engineering & Applied Sciences · Depth: Expert, quick

Summary

A Dynamic Growing Fuzzy Neural Controller (DGFNC) is proposed for the position control of a 3PSP parallel robot, integrating fuzzy systems and neural networks with an adaptive strategy. This DGFNC employs a conservative rule-adding mechanism, eliminating the need for pruning, and uses an adaptive strategy to handle parameter variations. System stability is further ensured by a sliding mode-based nonlinear controller. The combined control strategy aims for faster response and reduced computational load while maintaining overall stability. The 3PSP parallel robot was selected for its complex dynamics and relevance to modern industrial applications. Simulations validate the effectiveness of the DGFNC strategy for this robotic system.

Key takeaway

For Robotics Engineers developing control systems for complex parallel robots like the 3PSP, consider implementing a Dynamic Growing Fuzzy Neural Controller (DGFNC). This approach offers faster response times and reduced computational overhead by conservatively adding rules and adapting to parameter variations, ensuring robust stability. Your designs could benefit from its efficiency and resilience in industrial applications.

Key insights

A DGFNC combines fuzzy logic, neural networks, and adaptive control for robust robot position control.

Principles

Method

The DGFNC integrates fuzzy systems and neural networks, adding rules conservatively. An adaptive strategy adjusts to parameter changes, while a sliding mode controller maintains stability for robot position control.

In practice

Topics

Best for: Robotics Engineer, AI Scientist, Research Scientist

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Editorial summary, takeaway, and curation by AIssential. Original article published by Artificial Intelligence.