OKYA List of Products and Services

The "floating cross-axis wind turbine" supports the rotation axis of the wind turbine with dual bearings, allowing it to always receive wind from the same direction, making it a product that can reinforce the support structure. Since the rotation axis of the wind turbine intersects with the wind direction, the posture of the rotor in relation to the wind does not change even if the floating body sways. When a gravity-operated opening and closing panel is attached to the blade, the panel opens when the rotor's rotational speed is low, increasing the wind-catching surface area (drag-type wing). Conversely, when the rotational speed is high, the panel closes due to centrifugal force and other factors (lift-type wing). 【Features】 ■ The rotation axis of the wind turbine intersects with the wind direction ■ The orientation of the wind turbine naturally aligns with the wind direction ■ The structural strength of the wind turbine support can be enhanced ■ Opening and closing panels can be attached to the blades *For more details, please refer to the PDF document or feel free to contact us.

• Other security and surveillance systems
• Remote Control
• Communications

We are developing a "non-powered yacht-type drone" that can maintain the same water area offshore without being fixed to the seabed. This utilizes the principle that sailing vessels can move in the upwind direction due to the effect of the keel underwater. By shaping the hull symmetrically and reversing the sail against the wind, it moves back and forth to the left and right relative to the wind, similar to a train's switchback. 【Features】 ■ Maintains the same water area offshore without being fixed to the seabed ■ Moves using the wind force acting on the sail, eliminating the need for other power sources ■ Equipped with wind turbines and other devices to generate electricity, allowing various equipment to be used *For more details, please download the PDF or feel free to contact us.

• Public Testing/Laboratory
• Contract manufacturing