The Analysis And Design Of The Control System Of Reactor Of Cream

We talks about Xi'an-Janssen Pharmaceutical Co., Ltd. Project undertaken by the Xi'an University of Technology "cream reactor control system" as the background in this paper. The cream production process controlled of the Xi'an-Janssen Pharmaceutical Co., Ltd. takes the place of the manual by the computer. Cream production process possesses with intermittent not continuous, non-steady state and uncertainty characteristics. The characteristics of production reactor site have a nonlinear mechanism of complex features.Because of the characteristics of the production process for the cream, we use the fuzzy control method of the cream production process to control the three constant temperatures. In the design of fuzzy controller fuzzy control, we not only learn from other industrial processes in the application of successful experience, but also on the original design of cascade control method improved. In determining the fuzzy control rules, we learn from engineers on-site and the operational experience of the operator of fuzzy control rules were modified.After the cream from the reactor control system puts into operation to produce the scene, it has reached the Xi'an-Janssen Pharmaceutical Co., Ltd. cream production process on the temperature control requirements. It also changes the Xi'an-Janssen Pharmaceutical Co., Ltd. mainly relying on the pharmaceutical manufacturing process the status of manual operation. By using this cream reactor control system, we can improve the safety of production processes, reduce raw material consumption and increase energy yield of the product.In this paper, fuzzy control method is applied to cream production process control. we carry out after the first effective attempt. we provide a reference to fuzzy control method in the pharmaceutical production process of other control and.