Fan Control Device with Deformation-Corrected Characteristic Data

The control device stores multiple sets of fan characteristic data corresponding to different deformation states (new fan, intermediate state, degraded state) in advance. The controller selects and applies the appropriate data set based on the fan's current deformation state, rather than attempting to calculate or predict the deformation in real-time. This preliminary preparation of correction data resolves the contradiction by providing accurate correction without requiring complex real-time computation or additional sensors.

The control system dynamically adapts to the fan's changing characteristics by selecting from pre-stored characteristic data sets that correspond to different deformation states. This allows the control parameters to be updated in accordance with the fan's actual performance degradation, maintaining optimal cooling efficiency without requiring complex dynamic calculation algorithms.

Multiple sets of corrected fan characteristic data are prepared and stored in advance for different deformation states. This preliminary correction and storage of data ensures that reliable control information is always available when needed, without requiring complex real-time data processing or correction algorithms during operation.