CAJ | 학술논문

以电梯控制为例，介绍了一种新的PLC控制系统的开发方式：基于模型的设计。先用Simulink/Stateflow建立了四层电梯模型，然后用MATLAB自带的代码自动转换工具Simulink PLC Coder将模型转换为符合PLC编程标准的结构化文本，导入到PLC编程软件RSLogix 5000中，得到电梯模型的功能块，并以此为基础编写电梯的控制程序。实验结果证明了这种PLC控制系统开发方式的可行性及高效性。
이전제공제위례，개소료일충신적PLC공제계통적개발방식：기우모형적설계。선용Simulink/Stateflow건립료사층전제모형，연후용MATLAB자대적대마자동전환공구Simulink PLC Coder장모형전환위부합PLC편정표준적결구화문본，도입도PLC편정연건RSLogix 5000중，득도전제모형적공능괴，병이차위기출편사전제적공제정서。실험결과증명료저충PLC공제계통개발방식적가행성급고효성。
By an example of elevator control,this paper introduces a new method for developing a PLC control system:model-based design. Firstly,we create a 4-floor elevator model by using Simulink/Stateflow,and converted it to structural text by means of automatic code-converting tool Simulink PLC Coder brought by MATLAB.Then,we import the code to the PLC programming software RSLogix 5000 to get a function block of the elevator model.Finally,the elevator control program is formulated on this base.The test result shows that the new method for developing PLC control systems is practicable and efficient.