核电厂控制逻辑自动仿真技术研发

Research and Development of Control Logic Automatical Simulation Technology for Nuclear Plant

在核电厂仪控系统控制逻辑的早期设计阶段,为满足控制逻辑设计图纸的控制逻辑功能正确性的验证要求以及先进控制策略情景演示的辅助设计要求,设计了一套根据设计图纸数据自动构成的控制逻辑仿真模型系统。实现了由设计图纸数据的自动建立仪表控制系统模型和动态仿真功能,不仅具有设计图纸一样的外观风格,还具有与设计功能要求相同的计算功能。经过应用情况表明仿真系统高逼真重现了设计的控制逻辑,并且有效地反映设计问题,辅助设计者进行高级控制功能设计。

In order to meet control function validity’s verification requirements for control logic design drawings and aided design requirement for advanced control strategy dynamic demonstration in the early phase of a nuclear plant I & C logic design,this paper designs a control logic simulation modeled system based on the design drawings. And these form an automatic modeling solution used to build I & C system model from design data, it not only has the same function block’s graphics as design drawings, but also has the same functions as design specification. The application results show that the simulation model reproduces the control logic of design drawings more closely, reflects the design issue effectively, and assists designer with an advanced function’s design.