南京师范大学学报：工程技术版
南京師範大學學報：工程技術版
남경사범대학학보：공정기술판
Journal of Nanjing Nor Univ: Eng and Technol
2012年
1期
15-18,24
,共5页
变频调速%恒压供水%PID%MATLAB仿真
變頻調速%恆壓供水%PID%MATLAB倣真
변빈조속%항압공수%PID%MATLAB방진
variable frequency speed regulation%constant pressure water supply%PID%MATLAB simulation
介绍了某电厂变频调速恒压供水控制系统设计方案.根据要求系统采用多点水压采集平均值控制,在利用MATLAB仿真集成环境Simulink对系统进行仿真的基础上选取合适的PID参数;系统由变频器提供变频电源、PLC控制水泵机组投切.系统投入运行后获得良好的静、动态输出特性.该设计对同类系统的设计提供参考.
介紹瞭某電廠變頻調速恆壓供水控製繫統設計方案.根據要求繫統採用多點水壓採集平均值控製,在利用MATLAB倣真集成環境Simulink對繫統進行倣真的基礎上選取閤適的PID參數;繫統由變頻器提供變頻電源、PLC控製水泵機組投切.繫統投入運行後穫得良好的靜、動態輸齣特性.該設計對同類繫統的設計提供參攷.
개소료모전엄변빈조속항압공수공제계통설계방안.근거요구계통채용다점수압채집평균치공제,재이용MATLAB방진집성배경Simulink대계통진행방진적기출상선취합괄적PID삼수;계통유변빈기제공변빈전원、PLC공제수빙궤조투절.계통투입운행후획득량호적정、동태수출특성.해설계대동류계통적설계제공삼고.
This paper introduces a design method of variable frequency conversion constant pressure water supply control system of a certain power plant.According to the requirements,the system adopts in multi-point average control pressure acquisition,and based on the use of simulation of the system in MATLAB simulation integrated environment Simulink,appropriate PID parameters are selected.System power is provided by frequency inverter and PLC controls water pump switching.It obtains good static and dynamic output characteristics after putting the system into operation.This method supplies certain reference value for the design of similar systems.
