초록 ▼

A solar tracking system is disclosed. The tracking system includes a tube rotatable around its end-to-end axis. A first support is coupled to the tube at a first location of the tube, and is coupled with a first base. A second support is coupled to the tube at a second location of the tube, and is c

A solar tracking system is disclosed. The tracking system includes a tube rotatable around its end-to-end axis. A first support is coupled to the tube at a first location of the tube, and is coupled with a first base. A second support is coupled to the tube at a second location of the tube, and is coupled with a second base. A translation mechanism is coupled with the tube and provided to change the position of the first support relative to the second support.

대표청구항 ▼

1. A tracking system, comprising: a tube for supporting photovoltaic modules thereon, the tube rotatable around an end-to-end axis of the tube;a first support coupled to the tube at a first location of the tube, and coupled with a first base;a second support coupled to the tube at a second location

1. A tracking system, comprising: a tube for supporting photovoltaic modules thereon, the tube rotatable around an end-to-end axis of the tube;a first support coupled to the tube at a first location of the tube, and coupled with a first base;a second support coupled to the tube at a second location of the tube spaced apart from the first location along the end-to-end axis of the tube, the second support coupled with a second base and having a maximum height greater than a maximum height of the first support, wherein the tube extends along the end-to-end axis past the second support in a direction away from the first support and can support photovoltaic modules past the second support in the direction away from the first support; anda translation mechanism configured to change a position of the first support relative to the second support by moving the first support from the first location of the tube to a third, different, location of the tube along the end-to-end axis of the tube; wherein the translation mechanism couples the first support to the first base and comprises a device selected from the group consisting of a worm gear and a jack screw, and wherein the second support has an A-frame structure. 2. The tracking system of claim 1, wherein the tube is a rectangular tube. 3. The tracking system of claim 1, wherein the translation mechanism is configured to increase a distance between the first and second support along the end-to-end axis of the tube. 4. The tracking system of claim 1, wherein the translation mechanism is configured to decrease a distance between the first and second support along the end-to-end axis of the tube. 5. The tracking system of claim 1, wherein the second support is fixed to the tube at the second location of the tube. 6. A solar tracking system, comprising: a rectangular tube rotatable around its end-to-end axis;a photovoltaic module coupled to a face of the rectangular tube;a first support coupled to the rectangular tube at a first location of the rectangular tube, and coupled with a first base;a second support coupled to the rectangular tube at a second location of the rectangular tube, and coupled with a second base; anda translation mechanism coupled with the rectangular tube and provided to change the position of the first support relative to the second support; wherein the translation mechanism couples the first support to the first base and comprises a device selected from the group consisting of a worm gear and a jack screw, and wherein the second support has an A-frame structure. 7. The solar tracking system of claim 6, wherein the translation mechanism changes the position of the first support relative to the second support by moving the first support from the first location of the rectangular tube to a third, different, location of the rectangular tube. 8. The solar tracking system of claim 7, wherein the first support is moveably mounted to the rectangular tube, and wherein the second support is fixed to the rectangular tube at the second location of the rectangular tube. 9. The solar tracking system of claim 6, wherein the translation mechanism changes the position of the first support relative to the second support by changing the position of the second base relative to the first base. 10. The solar tracking system of claim 9, wherein the first support is fixed to the rectangular tube at the first location of the rectangular tube, and wherein the second support is fixed to the rectangular tube at the second location of the rectangular tube. 11. The solar tracking system of claim 6, wherein the translation mechanism changes the position of the first support relative to the second support by moving the first support from the first location of the rectangular tube to a third, different, location of the rectangular tube, and by changing the position of the second base relative to the first base. 12. The solar tracking system of claim 11, wherein the first support is moveably mounted to the rectangular tube, and wherein the second support is fixed to the rectangular tube at the second location of the rectangular tube. 13. A tracking system, comprising: a rectangular tube for supporting photovoltaic modules thereon, the rectangular tube rotatable around an end-to-end axis of the rectangular tube;a first support coupled to the rectangular tube at a first location of the rectangular tube, and coupled with a first base;a second support coupled to the rectangular tube at a second location of the rectangular tube spaced apart from the first location along the end-to-end axis of the rectangular tube, the second support coupled with a second base and having a maximum height greater than a maximum height of the first support, wherein the rectangular tube extends along the end-to-end axis past the second support in a direction away from the first support and can support photovoltaic modules past the second support in the direction away from the first support, and wherein the second support is fixed to the rectangular tube at the second location of the rectangular tube; anda translation mechanism configured to change a position of the first support relative to the second support by moving the first support from the first location of the rectangular tube to a third, different, location of the rectangular tube along the end-to-end axis of the rectangular tube; wherein the translation mechanism couples the first support to the first base and comprises a device selected from the group consisting of a worm gear and a jack screw, and wherein the second support has an A-frame structure. 14. The tracking system of claim 13, wherein the translation mechanism is configured to increase a distance between the first and second support along the end-to-end axis of the rectangular tube. 15. The tracking system of claim 13, wherein the translation mechanism is configured to decrease a distance between the first and second support along the end-to-end axis of the rectangular tube.