首页 | 本学科首页   官方微博 | 高级检索  
     

水源热泵空调系统参数自整定模糊控制
引用本文:吴成东,刘洋,张春辉.水源热泵空调系统参数自整定模糊控制[J].沈阳建筑工程学院学报(自然科学版),2009,25(4):802-807.
作者姓名:吴成东  刘洋  张春辉
作者单位:吴成东,刘洋(沈阳建筑大学信息与控制工程学院,辽宁,沈阳,110168);张春辉(沈阳远大企业集团博林特电梯国贸公司,辽宁,沈阳,110161) 
摘    要:目的研究一种水源热泵空调系统的智能控制方法,改善系统的控制效果.方法采用参数模糊自整定的控制策略,先对模糊控制器进行设计,再确定参数的原则,再将模糊控制和PID控制相结合,实现PID参数在线自动调整.结果参数自整定PID控制比普通PID控制超调量小5%-10%,调节时间缩短近50%.结论参数自整定模糊PID具有良好的动、静态性能,有效地提高了系统的控制效果,满足了系统的节能技术要求.

关 键 词:水源热泵  空调系统  PID控制  模糊控制  参数自整定

Fuzzy Control of Parameter Self-Adjusting of Water Heat Pump Air-Condition System
Affiliation:WU Chengdong, LIU Yang ,ZHANG Chunhui (1. School of Information and Control Engineering, Shenyang Jianzhu University, Shenyang China, 110168;2. Shenyang Brilliant Elevator Co. Ltd. , Shenyang China, 110161 )
Abstract:An intelligent control method for Water heat pump air condition System( WHPACS ) is studied in order to improve the control performance of the system. Control program of parameters fuzzy auto-adjusting is used. Fuzzy controller is designed and parameters set theory is decided. And then, combining fuzzy control with PID control, auto-adjusting on-line for PID parameters is realized. The over adjusting value for parameter auto-adjusting PID is smaller than normal PID control by 5%-10%, and the adjusting time will be shorten by 50%. The parameter auto-adjusting fuzzy PID control has good dynamic and still performances. The control performances are improved for the system and the energy-saving technology requirement is satisfied.
Keywords:water heat pump  air condition  PID control  fuzzy control  parameter self-adjusting
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号