| 摘要 |
<p>The invention relates to a system that controls the solar tracking of a field of longitudinal mirrors rotating about the axles thereof, corresponding to the central longitudinal lines of each specular surface, said axles being actuated by wheels formed by two concentric parts assembled together along a shared recess. The wheels are actuated by at least one rod having eyelets coupled to lugs that extend from the periphery of a side face of the wheels. The entire assembly is driven by an electric motor which starts up upon reception of a signal indicating the consecutive switching-off of N photocells, and the rotation is interrupted, locking the system, when the base-60 minute work indicates, by means of the rotation thereof about a fixed circular arc, that the mirror assembly has rotated the fixed number of arc minutes.</p> |
