System for reducing torsional deflection in solar tracker torque tubes

Abstract

A system for reducing torsional deflection, or a deformation caused by the application of a twisting force, in the torque tubes of solar panel tracking systems is provided. The system may include a first mechanism that may be coupled to the torque tube at the first location. This first mechanism may have a plurality of positional configurations that are determined by a rotational position of the torque tube at the first location. A second mechanism may be coupled to the torque tube at a second location. A linking member may communicate a positional configuration of the first mechanism to the second mechanism. The second mechanism may limit the torsional deflection of the torque tube at the second location based on the rotational position of the torque tube at the first location.