CAJ | 학술논문

采用 VC＋＋和 VB平台开发先进控制系统软件包。首先介绍了软件包的体系结构，并对状态反馈预测控制算法进行简要推导，着重探讨了基于 VC＋＋的动态链接库技术在先进控制系统软件包中的设计与应用。软件包采用组态王模拟下位机的 DCS，对热水罐的液位和温度二入二出耦合模型进行仿真，结果表明：运行平台、预测控制算法、TCP/IP及 OPC 等各模块协调运行正常，且位于上位机的预测控制算法对下位机的模型实现了完美控制，验证了软件包功能设计的正确性。
채용 VC＋＋화 VB평태개발선진공제계통연건포。수선개소료연건포적체계결구，병대상태반궤예측공제산법진행간요추도，착중탐토료기우 VC＋＋적동태련접고기술재선진공제계통연건포중적설계여응용。연건포채용조태왕모의하위궤적 DCS，대열수관적액위화온도이입이출우합모형진행방진，결과표명：운행평태、예측공제산법、TCP/IP급 OPC 등각모괴협조운행정상，차위우상위궤적예측공제산법대하위궤적모형실현료완미공제，험증료연건포공능설계적정학성。
Through making use of VC++and visual basic(VB)platform,the software package for advanced control system was developed;and the software architecture was introduced,including deduction of the multi-variable state feedback predictive control algorithm,and discussion of both design and application of VC++dynamic link library technique in advanced control software package.Having KingVIEW software used to sim-ulate DCS for slave computers and the 2-in-and-2-out coupling model for both hot-water tank’s level and tem-perature shows that the operation platform,predictive control algorithm and CP/IP and OPC can operate har-moniously,and the predictive algorithm can control the slave computer model perfectly,this proves the cor-rectness of the software package’s function design.