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工程设计学报
工程设计学报  2018, Vol. 25 Issue (4): 472-480    DOI: 10.3785/j.issn.1006-754X.2018.04.015
整机和系统设计     
精密机床差异化温控系统设计方法与控制策略研究
郑英杰1,2, 牛兴华1,2, 高卫国3, 张大卫3, 刘腾4
1. 天津理工大学 机械工程学院 天津市先进机电系统设计与智能控制重点实验室, 天津 300384;
2. 天津理工大学 机电工程国家级实验教学示范中心, 天津 300384;
3. 天津大学 机械工程学院 教育部机构理论与装备设计重点实验室, 天津 300354;
4. 河北工业大学 机械工程学院, 天津 300130
Study on design method and control strategy of differential temperature control system for precision machine tools
ZHENG Ying-jie1,2, NIU Xing-hua1,2, GAO Wei-guo3, ZHANG Da-wei3, LIU Teng4
1. School of Mechanical Engineering, Tianjin Key Laboratory of the Design and Intelligent Control of the Advanced Mechatronical System, Tianjin University of Technology, Tianjin 300384, China;
2. National Experimental Teaching Demonstration Center for Mechanical and Electrical Engineering, Tianjin University of Technology, Tianjin 300384, China;
3. School of Mechanical Engineering, Key Laboratory of Mechanism Theory and Equipment Design of Ministry of Education, Tianjin University, Tianjin 300354, China;
4. School of Mechanical Engineering, Hebei University of Technology, Tianjin 300130, China
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摘要：

为满足变工况和环境温度波动条件下精密机床各部位对温控系统的动态、差异化控制需求，提出一种精密机床差异化温控系统的设计方法和控制策略。首先，提出了差异化温控系统关键功能部件选型设计方法和温控能力主参数计算方法；其次，根据差异化温控系统高/低温油箱中油温测量值与目标值的差别，形成对两油箱温度的动态实时控制策略；再次，采用MATLAB软件开发出温控系统关键部件的选型设计模块和高/低温油箱温度控制仿真分析模块；最后，通过仿真模拟获取相关温度数据，并与同工况下的实验数据进行对比分析，验证所提出的差异化温控系统设计方法及控制策略的可行性和合理性。结果表明仿真分析模块可以较为切实地反映出实际工况下的温度整体变化情况和趋势。所提出的精密机床差异化温控系统的设计方法和控制策略具备一定的合理性和可行性，且具有较高的工程应用价值。
关键词： 差异化;  温控系统;  设计方法;  控制策略;  MATLAB编程    
Abstract:

In order to satisfy dynamic and differentiated control requirements of temperature control system for precision machine tools related parts in the condition of changing running performance and fluctuating ambient temperature, the design methods and control strategy of differentiated temperature control system for precision machine tools were provided. Firstly, the method of selecting and designing the key parts of the system and computational method of main parameters of temperature control capability were given. Secondly, dynamic on-time matching strategies for high and low temperature oil tank temperature control were proposed, according to the differences between the target temperature and measured temperature of high temperature oil tank and low temperature oil tank independently. Besides, design module for selection and computing of differentiated temperature control system as well as temperature control simulation module for high and low temperature oil tank, were developed based on MATLAB software. Finally, the rationality and feasibility of simulation module were verified by the experimental data, gathering the temperature data in actual situations and comparing the simulation data with the actual data. The examples illustrated that the design methods and control strategies were of reasonableness. The results of contrast showed that the overall situation and trend of the temperature under the actual condition can be reflected by control simulation module. The proposed design method and control strategy for differentiated temperature control system have certain feasibility and rationality, as well as higher engineering application values.
Key words: differentiation    temperature control system    design method    control strategy    MATLAB programming
收稿日期: 2017-11-03 出版日期: 2018-08-28
CLC:  TH122  
基金资助:

国家科技重大专项（2015ZX04005-001）；国家自然科学基金资助项目（51775375）；天津市自然科学基金资助项目（17JCZDJC40300）；河北省自然科学基金青年项目（E2017202194）；河北省普通高等学校青年拔尖人才计划项目（BJ2017039）
作者简介: 郑英杰(1993-),男,天津人,硕士生,从事机床设计理论与方法研究,E-mail:1048819473@qq.com,https://orcid.org/0000-0001-7114-5416通信联系人:高卫国(1974-),男,河南济源人,副教授,博士,从事先进机械装备及加工技术等研究,E-mail:gaowg@tju.edu.cn
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引用本文:

郑英杰, 牛兴华, 高卫国, 张大卫, 刘腾. 精密机床差异化温控系统设计方法与控制策略研究[J]. 工程设计学报, 2018, 25(4): 472-480.

ZHENG Ying-jie, NIU Xing-hua, GAO Wei-guo, ZHANG Da-wei, LIU Teng. Study on design method and control strategy of differential temperature control system for precision machine tools[J]. Chinese Journal of Engineering Design, 2018, 25(4): 472-480.

链接本文:

https://www.zjujournals.com/gcsjxb/CN/10.3785/j.issn.1006-754X.2018.04.015    或    https://www.zjujournals.com/gcsjxb/CN/Y2018/V25/I4/472

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