This paper presents the principle of SG level fuzzy control system, and describes the hardware design and software design of SG level s semi-physical FUZZY-I simulation system.

• 介绍了蒸汽发生器水位模糊控制原理,着重讨论了蒸汽发生器水位FUZZY-I控制半实物仿真试验系统的硬件设计和软件设计。