[1]李鹏,王胜勇,卢家斌,等.PI参数混合整定法在闭环矢量控制系统中的应用[J].智能系统学报,2013,8(5):446-452.[doi:10.3969/j.issn.1673-4785.201209043]
LI Peng,WANG Shengyong,LU Jiabin,et al.The application of hybrid PI parameters tunning method to the closed-loop vector control system[J].CAAI Transactions on Intelligent Systems,2013,8(5):446-452.[doi:10.3969/j.issn.1673-4785.201209043]
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LI Peng,WANG Shengyong,LU Jiabin,et al.The application of hybrid PI parameters tunning method to the closed-loop vector control system[J].CAAI Transactions on Intelligent Systems,2013,8(5):446-452.[doi:10.3969/j.issn.1673-4785.201209043]
PI参数混合整定法在闭环矢量控制系统中的应用
《智能系统学报》[ISSN 1673-4785/CN 23-1538/TP] 卷:
8
期数:
2013年第5期
页码:
446-452
栏目:
学术论文—智能系统
出版日期:
2013-10-25
- Title:
- The application of hybrid PI parameters tunning method to the closed-loop vector control system
- 文章编号:
- 1673-4785(2013)05-0446-07
- Keywords:
- PI parameters; PI parameters tuning; vector control; closedloop vector control; fuzzy control
- 分类号:
- TP29
- 文献标志码:
- A
- 摘要:
- 为使闭环矢量控制系统工作在最佳状态，提出了基于模型的离线式整定与模糊PI在线整定相结合的混合整定法.该方法首先根据矢量控制原理推导出系统的数学模型，采用恒转矩启动并自由停机的方法计算出转动惯量.然后根据数学模型计算PI参数和内环补偿量，构建了模糊PI控制器，提出了新的PI控制规则表.最后的对比实验表明，PI参数混合整定法提高了系统的动态性能和稳态精度，优于仅采用单一整定法的系统，验证了方法的有效性.
- Abstract:
- In order to make closed-loop vector control system work in the best status, a hybrid tuning method was introduced, which combines a model-based offline tuning method with a fuzzy PI online tuning method. First of all, the mathematical model of the system was constructed in accordance to the vector control theory, and the moment of inertia was calculated using the method of a constant-torque startup and freely stopping system. After that the PI parameters and the inner loop compensations were calculated according to the mathematical model. Next, a fuzzy PI controller was structured, and the new PI control rule forms were put forward. The final contrastive experiments indicate that the hybrid PI parameters tuning method improves the dynamic performance and the steady-state precision of the system, and it is better than the system which only adopts a single tuning method. The validity of the method was justified.
- 参考文献/References:
-
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备注/Memo
收稿日期：2012-09-20. 网络出版日期：2013-05-15.
通信作者：李鹏. E-mail: 98504@wisdri.com.
作者简介：
李鹏，男，1981年生，工程师，主要研究方向为机器人技术、电气传动技术.发表学术论文15篇，其中被SCI检索1篇、EI检索11篇，授权专利2项.
王胜勇，男，1971年生，高级工程师，主要研究方向为冶金自动化技术.曾获国家科技进步一等奖、国家优秀工程设计奖及7项行业设计奖，发表学术论文4篇，授权专利10项.
卢家斌，男，1965年生，高级工程师，主要研究方向为冶金自动化技术.发表学术论文3篇，授权专利10项.
黄心汉，男，1946年生，教授，博士生导师，主要研究方向为智能控制、智能机器人、多传感器集成与信息融合、图像处理与模式识别等.主持了国家自然科学基金项目5项、国家“863”计划〖JP3〗项目4项和部级项目多项.发表学术论文200余篇，出版专著1部，授权专利7项.
更新日期/Last Update:
2013-11-28