CN-121990129-A - Anti-roll device, carrier and method of use

Abstract

The utility model relates to a stabilizer, carrier and application method, including flywheel, actuating mechanism and casing, actuating mechanism includes gyration support and side support, the side support with the flywheel rotates to be connected, so that the flywheel rotates around the axis of rotation that the horizontal direction extends, the gyration support is connected the below of side support, the gyration support can drive the side support with the flywheel rotates around the axis of precession that the vertical direction extends, the flywheel with actuating mechanism all installs in the casing, the gyration support with medium groove has between the casing, the medium inslot has the heat dissipation medium, the side support the gyration support with the heat dissipation path that the heat dissipation medium formation flywheel operation process produced is to the casing loss. The anti-rolling equipment can solve the problems of poor performance of a rotating or swinging bearing of the flywheel, increased vibration of the flywheel, even locking and the like, and ensures the anti-rolling performance and the use stability of the anti-rolling gyroscope.

Inventors

• CHEN SHAONAN
• SHI JUNLI
• WU ZHENYA

Assignees

• 上海得石科技有限公司

Dates

Publication Date

20260508

Application Date

20260409

Claims (20)

1. 1. A roll reduction apparatus, comprising: A flywheel; The actuating mechanism comprises a rotary support and a side support, the side support is rotationally connected with the flywheel so as to enable the flywheel to rotate around a rotation axis extending in the horizontal direction, the rotary support is connected below the side support, and the rotary support can drive the side support and the flywheel to rotate around a precession axis extending in the vertical direction; The flywheel and the actuating mechanism are both arranged in the shell, a medium groove is formed between the rotary support and the shell, a heat dissipation medium is stored in the medium groove, and the side support, the rotary support and the heat dissipation medium form a heat dissipation path for dissipating heat generated in the running process of the flywheel to the shell.
2. 2. The roll reduction apparatus of claim 1, wherein the media slot is located at a bottom of the housing, and wherein at least a portion of the slewing bearing is submerged within the heat dissipating media.
3. 3. The roll reduction apparatus of claim 1, wherein the slewing bearing divides a space within the housing into an inner space and an outer space, the outer space being located on a peripheral side of the inner space, the flywheel being located in the inner space; At least a portion of the exterior space forms the media slot, and the swivel support between the media slot and the interior space seals the media slot from the interior space.
4. 4. The roll reduction apparatus of claim 1, wherein the swivel support comprises: the fixing part is connected with the shell or integrally formed; and the rotating part is rotationally assembled on the outer peripheral side of the fixed part, the flywheel is connected with the rotating part so as to drive the flywheel to swing around the precession axis through the rotating part, at least part of the medium groove surrounds the peripheral side of the rotating part, and at least part of the rotating part is immersed in the heat dissipation medium.
5. 5. The anti-roll device according to claim 4, characterized in that a first seal is provided between the fixing portion and the housing, said first seal being adapted to prevent the heat dissipation medium from flowing inside the fixing portion.
6. 6. The roll reduction apparatus of claim 4, wherein a second seal is provided between the stationary portion and the rotating portion, the second seal being a rotary seal and adapted to prevent the heat dissipation medium from flowing inward of the stationary portion via a gap between the stationary portion and the rotating portion.
7. 7. The roll reduction apparatus of claim 6, wherein the swivel support includes rolling bodies between the stationary portion and the rotating portion, the rolling bodies being disposed in portions of the gap between the media slot and the second seal.
8. 8. The roll reduction apparatus of claim 4, wherein the swivel support further comprises a thermally conductive member connected between the side support and the rotating portion, at least a portion of the thermally conductive member being submerged in the heat dissipating medium, a third seal being provided between the thermally conductive member and the rotating portion, the third seal being adapted to prevent the heat dissipating medium from flowing inside the rotating portion via the thermally conductive member.
9. 9. The roll reduction apparatus of claim 8, wherein a surface of the thermally conductive member adapted to be in contact with the heat dissipation medium is provided with fins.
10. 10. The roll reduction apparatus of claim 8, wherein, The two side supports are oppositely arranged along the rotation axis, the flywheel is rotatably assembled on the two side supports through a bearing and is positioned between the two side supports, and each side support is connected with the heat conducting piece; optionally, the material of the side support is aluminum alloy.
11. 11. The stabilizer apparatus according to claim 4, wherein a shoulder is provided in the medium tank, the shoulder dividing the medium tank into a first tank and a second tank, the first tank being located on an outer peripheral side of the second tank, the second tank being in communication with a gap between the rotating portion and the fixed portion, the rotating portion being opposite to the shoulder in a direction of the precession axis and being arranged at a spacing.
12. 12. The roll reduction apparatus of claim 4, wherein the media slot communicates with a gap between the rotating portion and the stationary portion, and a level of the heat dissipation media within the media slot is higher than a level in the gap.
13. 13. The anti-roll device of claim 1, wherein the actuator further comprises a first drive comprising a drive wheel drivingly connected to the slewing bearing to rotate the side bearing and the flywheel about a precession axis extending in a vertical direction, and wherein at least a portion of the drive wheel is positioned within the media slot and immersed in the heat dissipating media.
14. 14. The anti-roll device of claim 1, further comprising a base, wherein the base is connected to the bottom of the housing, wherein the base and/or the bottom of the housing is provided with a cooling water channel groove, and wherein the base and the bottom of the housing are covered to form a cooling water channel.
15. 15. The roll reduction apparatus of claim 14, wherein the cooling water path tank has a water inlet, a water outlet, and a heat exchange portion, the water inlet and the water outlet being located at a bottom edge of the housing, the heat exchange portion being connected between the water inlet and the water outlet, at least a portion of the heat exchange portion extending in a meandering manner along an outer peripheral side of the slewing support.
16. 16. The roll reduction apparatus of claim 1, wherein the actuator further comprises: the second drive comprises a stator and a rotor which can be driven to rotate by the stator, the stator is connected with the side support, the rotor is connected with the flywheel, and the second drive is suitable for driving the flywheel to rotate; A conductive member including a rotary member and a stationary member, the stationary member being directly or indirectly coupled to the housing, the rotary member being coupled to the side support; When the flywheel swings, the rotating member rotates relative to the stationary member around the precession axis, and an electrical connection is maintained between the rotating member and the stationary member to supply power to the stator.
17. 17. The roll reduction apparatus of claim 16, wherein a cross section of the housing perpendicular to the precession axis has a length direction, wherein the actuator further comprises a first drive to drive the slewing support, wherein the first drive is provided with at least one, and wherein the at least one first drive is located on one side of the flywheel in the length direction.
18. 18. The roll reduction apparatus of claim 1, wherein, The flywheel is characterized by further comprising a carrier, wherein the carrier is positioned in the shell and arranged on one side, far away from the slewing support, of the flywheel in the direction of the precession axis, and an accommodating space suitable for accommodating electric components is limited between the carrier and the shell.
19. 19. A vehicle comprising a roll reduction apparatus as claimed in any one of claims 1 to 18.
20. 20. A method of using the vehicle of claim 19, wherein the roll reduction apparatus is the roll reduction apparatus of claim 17, the method of using comprising: Acquiring the swinging direction of the carrier; driving the flywheel to rotate around the precession axis until the rotation axis is perpendicular to the swinging direction; and taking the position of the flywheel after rotation adjustment as a zero point position, and driving the flywheel to swing around the positive and negative directions of the precession axis based on the zero point position so as to realize the stabilization of the carrier.

Description

Anti-roll device, carrier and method of use Technical Field Embodiments of the present disclosure relate to the field of roll reduction technology, and in particular, to a roll reduction apparatus, a carrier, and a method of use. Background A roll-reducing gyro is a roll-reducing device, which is generally used for reducing roll of a vehicle such as a ship. When the anti-rolling gyro is used, the anti-rolling gyro needs to realize anti-rolling of vehicles such as ships by means of high-speed rotation and precession swing of the flywheel. However, in the related art, when the anti-rolling gyro is used for anti-rolling of ships and the like, the problems of poor performance of bearings for realizing high-speed rotation or precession swinging of the flywheel, increased vibration of the flywheel, even locking and the like exist, and the anti-rolling performance and the stability in use of the anti-rolling gyro are seriously reduced. Disclosure of Invention The present disclosure is directed to solving, at least in part, one of the technical problems in the background or related art described above. Therefore, the present disclosure provides a rolling reduction apparatus capable of solving the problems of poor performance of a bearing for rotation or oscillation of a flywheel, increased vibration of the flywheel, even locking, and the like in the related art, and guaranteeing the rolling reduction performance and stability in use of a rolling reduction gyro. The stabilizer apparatus of the present disclosure includes: A flywheel; The actuating mechanism comprises a rotary support and a side support, the side support is rotationally connected with the flywheel so as to enable the flywheel to rotate around a rotation axis extending in the horizontal direction, the rotary support is connected below the side support, and the rotary support can drive the side support and the flywheel to rotate around a precession axis extending in the vertical direction; The flywheel and the actuating mechanism are both arranged in the shell, a medium groove is formed between the rotary support and the shell, a heat dissipation medium is stored in the medium groove, and the side support, the rotary support and the heat dissipation medium form a heat dissipation path for dissipating heat generated in the running process of the flywheel to the shell. In some embodiments, the medium tank is located at the bottom of the housing, and at least a portion of the slewing bearing is immersed in the heat dissipation medium. In some embodiments, the slewing bearing divides the space in the housing into an inner space and an outer space, the outer space is located at a peripheral side of the inner space, and the flywheel is located in the inner space; At least a portion of the exterior space forms the media slot, and the swivel support between the media slot and the interior space seals the media slot from the interior space. In some aspects, the slewing bearing comprises: the fixing part is connected with the shell or integrally formed; and the rotating part is rotationally assembled on the outer peripheral side of the fixed part, the flywheel is connected with the rotating part so as to drive the flywheel to swing around the precession axis through the rotating part, at least part of the medium groove surrounds the peripheral side of the rotating part, and at least part of the rotating part is immersed in the heat dissipation medium. In some embodiments, a first seal is provided between the fixed portion and the housing, the first seal being adapted to prevent the heat dissipation medium from flowing inside the fixed portion. In some embodiments, a second seal is provided between the fixed portion and the rotating portion, the second seal being a rotary seal and adapted to prevent the heat dissipation medium from flowing to the inside of the fixed portion via a gap between the fixed portion and the rotating portion. In some embodiments, the slewing bearing includes a rolling element located between the fixed portion and the rotating portion, the rolling element being disposed in a portion of the gap between the media slot and the second seal. In some embodiments, the rotary support includes a heat conducting member connected between the side support and the rotating portion, at least a portion of the heat conducting member is immersed in the heat dissipating medium, and a third seal is disposed between the heat conducting member and the rotating portion, and is adapted to prevent the heat dissipating medium from flowing to the inner side of the rotating portion via the heat conducting member. In some embodiments, the surface of the heat conducting member adapted to be in contact with the heat dissipation medium is provided with fins. In some embodiments of the present invention, The two side supports are oppositely arranged along the rotation axis, the flywheel is rotatably assembled on the two side supports through a bearing and is positioned