现代制造工程 ›› 2025, Vol. 539 ›› Issue (8): 151-158.doi: 10.16731/j.cnki.1671-3133.2025.08.017

• 设备设计/诊断维修/再制造 • 上一篇    

基于麻雀搜索算法的机床电主轴水冷机PID自适应控制研究

刘红梅1, 安建波1,2, 李波1,2, 张虎极3   

  1. 1 湖北文理学院机械工程学院,襄阳 441053;
    2 襄阳华中科技大学先进制造工程研究院,襄阳 441053;
    3 湖北回天新材料股份有限公司,襄阳 441053
  • 收稿日期:2024-11-25 出版日期:2025-08-18 发布日期:2025-09-09
  • 作者简介:刘红梅,硕士,副教授,主要研究方向为数控装备制造及信息化。E-mail:1144139157@qq.com
  • 基金资助:
    湖北省科技重大专项项目(2021AAA003);湖北省教育厅优秀中青年科技创新团队计划项目(T201919)

Research on PID adaptive control of machine tool electric spindle water cooler based on sparrow search algorithm

LIU Hongmei1, AN Jianbo1,2, LI Bo1,2, ZHANG Huji3   

  1. 1 School of Mechanical Engineering,Hubei University of Arts and Sciences,Xiangyang 441053,China;
    2 XY-HUST Advanced Manufacturing Engineering Research Institute,Xiangyang 441053,China;
    3 Hubei Huitian New Materials Co., Ltd., Xiangyang 441053,China
  • Received:2024-11-25 Online:2025-08-18 Published:2025-09-09

摘要: 传统机床电主轴的热误差抑制采用循环冷却液换热控制方式,存在实时性低、成本高及与数控系统关联性较差等问题,针对此问题提出了一种基于麻雀搜索算法的机床电主轴水冷机PID(Proportional-Integral-Derivative)自适应控制方法。首先阐述了系统的整体设计方案;接着介绍了华中数控系统的PID控制模块,开展了麻雀搜索算法及其自适应调整模型的研究,进行了仿真分析;然后基于数控PID模块,完成了水冷机控制系统参数辨识,研制了水冷机PID自适应控制模块;最后设计了数控系统端的过程监控模块,进行了系统测试与验证。测试结果表明,所提方法对机床电主轴热抑制取得较好成效,具有良好的工程应用价值。

关键词: 电主轴热误差, 水冷机, 麻雀搜索算法, PID自适应控制

Abstract: The thermal error suppression of the electric spindle of the traditional machine tool adopts the heat exchange control mode of circulating coolant,which has the problems of low real-time,high cost and poor connection with the numerical control system. Firstly, a Proportional-Integral-Derivative (PID) adaptive control of machine tool electric spindle water cooler based on sparrow search algorithm was proposed. Then,the PID control module of Huazhong CNC system was introduced,and the research on the sparrow search algorithm and its adaptive adjustment model was carried out,and the simulation analysis was carried out. Based on the numerical control PID module,the parameter identification of the control system of the water cooler was completed,the PID adaptive control module of the water cooler was developed,and finally the process monitoring module of the CNC system was designed,and the system was tested and verified. The tests results showed that the proposed method has achieved good results in the thermal suppression of the spindle of the machine tool and has good engineering application value.

Key words: thermal error of the motor spindle, water cooler, Sparrow Search Algorithm (SSA), PID adaptive control

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