Importance

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Abstract

A system for grinding particles may include a roller mill apparatus with a pair of mill rolls, a motor assembly for rotating the mill rolls, and a controller assembly for controlling aspects of operation of the roller mill apparatus. The controller assembly may include a size detection sensor for detecting a particle size of material moving through the apparatus, and processing circuitry comparing a current particle size value with a target particle size value. The processing circuitry may execute instructions to compare the current particle size value to the target particle size value, and adjust a magnitude of a differential in rotational speeds of the mill rolls based upon the comparison of the current particle size value to the target particle size value to cause a future particle size value to move closer to the target particle size value.

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First Claim