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Distributed data-driven iterative learning consensus tracking for unknown multi-agent systems using evolutionary neural networks
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AI
DOI：10.1016/j.engappai.2025.110485.png)
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Abstract
En 中文
This paper provides a data-driven distributed parameter adaptive iterative learning consensus tracking strategy for nonlinear nonaffine discrete-time multi-agent systems with unknown dynamics. By transforming the learning controller on the timeline into a direct iterative learning control strategy in the iterative domain, the design of the control protocol is only data-driven. Unlike existing parameter tuning control methods, the parameter tuning approach presented in this paper adjusts the parameters online through topological information, eliminating the need for multiple trials and adjustments based on experience. The gain variability of multi-agent systems is learned and compensated by the extended generalized regression networks evolution control. By introducing a limited incremental evolution mechanism, the optimal control parameters can be adjusted online during the control process to find the system trajectory to achieve optimal output synchronization, so as to improve the control efficiency of iterative learning control. Different from existing directed fixed topology works of multi-agent systems, the consensus convergence properties of directed communication topologies and iterative time-varying communication topologies along the iterative domain are established by contraction mapping theorem. Two numerical simulation examples are conducted to validate the effectiveness of the proposed control protocol.
Keywords:
Data-driven
Multi-agent systems
Evolutionary neural networks
Generalized regression neural networks
Iterative learning control
Journal
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