Fuzzy control system and it´s application in chlorine alkali production

The chlorine alkali industry plays important role in whole industry. The process is complex and power consumption is enormous, so how to raise the level of automation in the production has become an important subject. This paper discusses the design and implementation of the chlorine hydrogenium subsystem´s DDC level of a hierarchical-distributed microcomputer control system. After debugging and operating, the system has achieved control requirements and the effect is comparatively good. An important step has been taken in the field of optimisation of the chlorine alkali control system.<>