Control strategy of flow on single layer of injection well

摘要

As the injection well flow control system of highly-intense water contained oil mining project is a complex embraced with time-varying, non-linear, severe interference, the complicate model and other problems, which results in a long adjusting time, and underground power loss. Traditional control application is difficult to achieve satisfactory effect of flow control dealing with the problem above. This paper has proposed and designed a new type of single-layer flow control strategy, which adopted variable universe adaptive fuzzy algorithm in the injection wells flow control, using fuzzy variable universe to automatically adapt to the changes in the parameter in the process to achieve online revision of the contraction-expansion factor. And establish a Matlab / Simulink simulation model of system for the unit step response simulation.