The DCOSE simulation supporting system developed in this paper, using COM+, internal memory-sharing etc. technologies to define the universal virtual DPU interface, realizes the virtual DPUs of HITACHI H5000 system and Westinghouse WDPF control system.

• 本文开发的DCOSE仿真支撑系统,使用COM+、共享内存等技术定义了通用虚拟分散处理单元接口,实现了日立H5000系统和西屋WDPF控制系统的虚拟分散处理单元。