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Optimisation of energy-saving control parameters of urban underground sewage treatment pumps based on fuzzy parameter adaption

Author

Listed:
  • Ya-Zhou Xing
  • Zhong-Min Yin
  • Hao Xue
  • Na Zhang

Abstract

In order to improve energy-saving control of urban underground sewage treatment pumps, an optimisation method of energy-saving control parameters of urban underground sewage treatment pumps based on fuzzy parameter adaption is proposed. Firstly, the energy-saving control object model of an urban underground sewage pump is constructed, and the energy-saving parameters of the urban underground sewage treatment pump are adjusted using a first-order linear auto-disturbance rejection controller. Secondly, a speed observer is used to optimise the speed of the energy-saving underground sewage treatment pump. Finally, the load disturbance and parameter perturbation is optimised by constructing a high-frequency buffeting and hysteresis inhibition model. The simulation results show that the method has good adaptability, strong anti-interference ability and robustness for energy-saving control of sewage treatment pumps.

Suggested Citation

  • Ya-Zhou Xing & Zhong-Min Yin & Hao Xue & Na Zhang, 2020. "Optimisation of energy-saving control parameters of urban underground sewage treatment pumps based on fuzzy parameter adaption," International Journal of Global Energy Issues, Inderscience Enterprises Ltd, vol. 42(5/6), pages 339-354.
  • Handle: RePEc:ids:ijgeni:v:42:y:2020:i:5/6:p:339-354
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