Deep reinforcement learning enhanced PID control for hydraulic servo systems in injection molding machines

Deep reinforcement learning enhanced PID control for hydraulic servo systems in injection molding machines

Abstract To address the issue of insufficient position control accuracy in the servo-hydraulic system of injection molding machines under nonlinear characteristics and external disturbances, this paper proposes a novel adaptive PID control strategy enhanced by the Deep Deterministic Policy Gradient...

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Bibliographic Details
Main Authors: Xiaoxi Hao, Zengmiao Xin, Weizhuo Huang, Sicheng Wan, Guangfan Qiu, Tianlei Wang, Zhu Wang
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
DDPG
Position control
Reinforcement learning
Servo hydraulic system
Intelligent control
Adaptive control
Online Access:https://doi.org/10.1038/s41598-025-05904-2
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https://doi.org/10.1038/s41598-025-05904-2

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