6DOF wave compensation self-balancing motion platform can be widely used in shipborne machinery, vehicle-mounted space remote sensing detection, public security firefighting, environmental monitoring and other fields. It can maintain the inertial level while also combining the stability of other equipment.
The 6DOF wave compensation self-balancing motion platform is used to detect the change signal of the ship’s attitude caused by the waves, reversely control the platform movement, and then realize the motion compensation of the ship’s turbulence in the waves. The control cabinet has a built-in motion controller and servo driver, which receives command data through the network. The system module communicates with the main station through the EtherCAT bus, and realizes high-precision motion control by processing the feedback signal of the gyroscope sensor. Each module in the system controls the relevant hardware equipment in each link. These include the platform control module, button indicator module, etc.
Application: Offshore self-balancing transfer device
The offshore self-balancing transfer device ensures that the device can maintain balance under severe sea conditions and surges, and realizes the transportation of personnel and materials between ships. It is assembled from a 6DOF motion platform and a gangway installed on the platform.
The device detects the motion signal of the hull through sensors, and then converts the signal into the telescopic distance of six electric cylinders. The automatic control platform maintains balance under the action of waves. The operation and maintenance personnel board the gangway through the platform and then reach the transfer ship through the gangway, which plays a role in the safe transfer of personnel and materials. It can realize automatic control, meet the needs of personnel transfer under various sea conditions, and ensure the safety of personnel and equipment transfer.
Application: 6DOF wave compensation motion simulator
It consists of a 6DOF motion platform, a control cabinet, and a supporting installation base platform. The simulator is used to detect the ship’s attitude change signal caused by waves, reversely control the platform movement, and then realize the motion compensation of the ship’s turbulence in the waves.
The control cabinet has built-in motion controller and servo driver, which receive command data through the network. The system module communicates with the main station through the EtherCAT bus, and realizes high-precision motion control by processing the feedback signal of the gyroscope sensor. Each module in the system controls the relevant hardware equipment in each link. These include platform control module, button indicator module, etc.
The wave compensation platform is a type of 6DOF wave compensation system, which provides an effective solution for the stable operation of offshore equipment. The device can compensate for the vertical swing, horizontal swing and vertical swing of ships at sea, so that the offshore operation and maintenance staff can also walk on flat ground, and also make the fast and safe transportation of large equipment possible.
This device is mostly used in the stable platform of offshore wind power operation and maintenance. At the same time, as a general technology, the marine stable platform can also be applied to different scenarios, such as realizing the stability of offshore helicopter landing, crane and other equipment, and realizing more value.
Application: 6DOF wave compensation motion simulator
This type of equipment is generally used on wind power operation and maintenance ships. We call it a 6DOF wave compensation platform. This equipment can reduce and eliminate the impact of wave movement during transfer, so that the end of the walkway and the wind turbine are relatively still, and the wind turbine maintenance personnel, parts, and cargo can be transported to ensure the safety of the staff.
The weather conditions at sea are complex and changing rapidly. The hull tonnage of large operation and maintenance ships is relatively large. In order to avoid the impact on the wind turbine during the operation and maintenance of the wind turbine, the dynamic positioning system on the operation and maintenance ship is generally used to moor the operation and maintenance ship near the wind turbine tower and move the staff and cargo to the wind tower through the boarding ladder, which can ensure the safety of the offshore operation and maintenance personnel and the integrity of the cargo to the greatest extent.
The boarding bridge equipped with the compensation platform has lower requirements for the offshore environment and can adapt to more complex sea conditions; it adopts automatic control technology, saves manpower and has higher safety; it has good adaptability, is suitable for various types of wind turbines, and is also suitable for the transfer needs of other offshore equipment.
