Stressroll load cells and methods for measuring effects of off-axis loads

摘要

A stressroll assembly may comprise a first bracket comprising a first load cell. The first load cell may form a first half of a Wheatstone bridge. A first stressroll wheel may be mounted to a first axle extending between a first arm of the first bracket and a second arm of the first bracket. A second bracket may comprise a second load cell. The second load cell may form a second half of the Wheatstone bridge. A second stressroll wheel may be mounted to a second axle extending between a first arm of the second bracket and a second arm of the second bracket.