Controlling a solar tracking system
US9231141B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2012 |
| Grant date | Jan 5, 2016 |
| Priority date | — |
| Expiry date | Nov 5, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of tracking the sun is disclosed. A measurement of a gravity vector is obtained in a frame of reference of a solar collector rotatable with respect to an earth center of reference. A measurement of a magnetic direction vector is obtained in the frame of reference of the solar collector. The orientation of the solar collector is determined from the obtained measurement of the gravity vector and the obtained measurement of the magnetic direction. The orientation of the solar collector is altered in order to track the sun.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.