This paper presents a novel LSTM-based model for autonomous temperature control in superconducting linear accelerators (linacs). Traditional PID controllers struggle to maintain stable temperature due to unpredictable external factors. Our approach addresses this challenge by developing a recurrent neural network trained on data from a Python-programmed TCLab PID framework. An in-house embedded HTTP server facilitates remote control of heaters based on LSTM predictions. The system achieved a temperature control accuracy of ± 1% over extended periods, demonstrating the effectiveness of our model. Successful implementation in the cryogenic control network of the Inter University Accelerator Centre, New Delhi, India, validates the practical application of this technology.

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An LSTM Based Temperature Control

  • Joby Antony,
  • Rajesh Nirdoshi

摘要

This paper presents a novel LSTM-based model for autonomous temperature control in superconducting linear accelerators (linacs). Traditional PID controllers struggle to maintain stable temperature due to unpredictable external factors. Our approach addresses this challenge by developing a recurrent neural network trained on data from a Python-programmed TCLab PID framework. An in-house embedded HTTP server facilitates remote control of heaters based on LSTM predictions. The system achieved a temperature control accuracy of ± 1% over extended periods, demonstrating the effectiveness of our model. Successful implementation in the cryogenic control network of the Inter University Accelerator Centre, New Delhi, India, validates the practical application of this technology.