1. A mobile offshore wind turbine comprising:
a base that has a center piece and two side pieces disposed on both sides of the center piece;
a column disposed at the center piece of the base; and
a plurality of turbine blades having a blade surface,
wherein a plurality of connecting rods radially extending from the column to connect with the turbine blade, and the turbine blade is rotatably disposed on the corresponding connecting rod and vertically aligned with the column.
2. The mobile offshore wind turbine of claim 1, the mobile offshore wind turbine further comprising a controller disposed on the turbine blade to detect wind direction and further control moving direction of the mobile wind turbine.
3. The mobile offshore wind turbine of claim 2, wherein when the wind direction is substantially parallel to the blade surface of the turbine blades, the offshore wind turbine is configured to move along with the wind direction.
4. The mobile offshore wind turbine of claim 2, wherein the controller is configured to transmit detection results to a control center to incorporate the detection results and weather condition to generate an optimized route for the mobile wind turbine.
5. The mobile offshore wind turbine of claim 3, wherein the controller is configured to transmit detection results to a control center to incorporate the detection results and weather condition to generate an optimized route for the mobile wind turbine.
6. The mobile offshore wind turbine of claim 2, wherein when the wind direction is not substantially parallel to the blade surface of the turbine blades, each turbine blade is driven by the wind to further drive the column to generate electricity.
7. The mobile offshore wind turbine of claim 6, wherein the controller on each turbine blade is configured to change the direction of the blade surface corresponding to the wind direction to enable the turbine blade to continuously rotate to drive the column.
8. The mobile offshore wind turbine of claim 7, wherein the controllers on each turbine blade are configured to be collectively controlled to maximize electricity production.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
What is claimed is:
1. An adjustable steering assembly for an electrical scooter comprising:
a base (22);
a connecting tube (23) attached to a bottom of the base (22) and adapted to be connected to a front wheel of the electrical scooter;
a front steering bar (24) pivotally attached to a top of the base (22) and extending upward from the base (22);
a rear steering bar (25) pivotally attached to the top of the base (22) and extending upward from the base (22);
a positioning device (26) pivotally connected between the front steering bar (24) and the rear steering bar (25) to keep the front steering bar (24) and the rear steering bar (25) from pivoting relative to the base (22);
a frame (27) pivotally connected to a top of the front steering bar (24) and a top of the rear steering bar (25) and configured for a headlight (12) to be attached to the frame (27); and
a handle (21) laterally secured to the frame (27),
wherein the front steering bar (24) has a length longer than that of the rear steering bar (25),
whereby the frame (27) will pivot relative to the front steering bar (24) and the rear steering bar (25) while the steering assembly (20) is adjusted and the angle of a light projecting from the headlight (12) will be controlled to a desired range.
2. The steering assembly as claimed in claim 1, wherein the positioning device (26) has:
a first tube (262) with one end pivotally connected to the front steering bar (24);
a second tube (264) with one end pivotally connected to the rear steering bar (25) and the other end slidably inserted into the first tube (262); and
a positioning element mounted on the first tube (262) to keep the second tube (264) from sliding relative to the first tube (262) so as to keep the front steering bar (24) and the rear steering bar (25) from pivoting relative to the base (22).
3. The steering assembly as claimed in claim 2, wherein the positioning element comprises:
two springs (266) tightly mounted around the second tube (264), each spring (266) having one end securely connected to the first tube (262); and
a tab (268) moveably received in the first tube (262) and extending out from the first tube (24), the tab (268) abutting the end of each spring (266) and connected to a cable that is connected to a handle.