DRIVE MECHANISM FOR A SOLAR CONCENTRATOR ASSEMBLY

摘要

A drive mechanism for a solar concentrator assembly. In one embodiment, a drive mechanism for a linear solar concentrator assembly which includes an elongate reflector support frame which is rotatable about an axis which is parallel to the length of the frame and is defined by a support for the frame includes: a first elongate arm fixable at one end to the frame for rotation about the axis with the frame; a second elongate arm rotatable at one end about the axis independently of the first arm; a first reversible linear drive device coupled between the second arm and the first arm which is operable to rotate the first arm about the axis relative to the second arm; and a second reversible linear drive device coupled between the support and the second arm which is operable to rotate the second arm about the axis.