Active control stabilization device for wave direction adaptive fluid momentum wheel
A technology of active control and anti-rolling device, which is applied to directly use gyroscopes to reduce ship motion and other directions, which can solve the problems of single-direction swing, time-consuming and labor-intensive, and achieve the effect of improving adaptability
Active Publication Date: 2021-09-03
中国船舶集团有限公司第七零七研究所九江分部
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Problems solved by technology
However, these anti-rolling devices or equipment can only solve the problem of swaying in a single direction. When the wave direction changes, it is necessary to adjust the sea or the ship to the applicable course of the anti-rolling device, resulting in time-consuming and laborious
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Embodiment 1
[0092] The invention provides a wave direction adaptive fluid momentum wheel active control anti-sway device, the working principle is as follows:
[0093] The present invention is prepared on the sea or on a ship, and at the same time, the present invention is placed in the sea as a whole, and the waterproof shell 4 will sway under the influence of sea waves, then the inertial navigation system will measure the swaying angle and angular velocity of the present invention, and transmit the information to the first Four controllers, a third controller, a second controller and a first controller, the fourth controller controls the rotational speed of the shaftless rim drive pump 301, thereby driving the liquid in the loop cavity 310 to generate a gyroscopic torque effect, so that the The fluid momentum wheel 3 generates corresponding angular momentum;
[0094] The third controller controls the first active precession telescopic mechanism 21 and the second active precession telesc...
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The invention discloses an active control stabilization device for a wave direction adaptive fluid momentum wheel, which is characterized in that an active precession mechanism is connected to a rotary driving mechanism, a fluid momentum wheel is fixed on the active precession mechanism, and the central axis of the rotary driving mechanism, the center of the active precession mechanism and the center of the fluid momentum wheel are collinear; the active precession mechanism drives the fluid momentum wheel to swing, and the rotation driving mechanism simultaneously drives the active precession mechanism and the fluid momentum wheel to rotate; the active precession mechanism and the fluid momentum wheel are both located in the waterproof shell, and the rotation driving mechanism is fixed in the waterproof shell. The invention discloses the active control stabilization device for the wave direction adaptive fluid momentum wheel, which can realize the improvement of the adaptability of a sea or a ship equipped with the wave direction adaptive fluid momentum wheel active control stabilization device to the sea condition grade and the wave direction through the matching between an active procession mechanism and a rotation driving mechanism, and can better complete the operation task.
Description
technical field [0001] The invention relates to the technical field of marine anti-rolling devices, and more particularly to a wave-direction adaptive fluid momentum wheel active control anti-rolling device. Background technique [0002] At present, in the field of ships and marine engineering, the ocean or the ship will produce a relatively violent roll (or pitch) motion in a relatively harsh marine environment. In order to ensure good working conditions, it is usually necessary to install anti-rolling devices or equipment on the ocean or ship to stabilize it. [0003] Common marine or ship anti-rolling methods mainly include anti-rolling tanks, anti-rolling fins, rigid gyro devices, etc. However, these anti-rolling devices or equipment can only solve the problem of swaying in a single direction. When the wave direction changes, it is necessary to adjust the sea or the ship to the applicable course of the anti-rolling device, which is time-consuming and labor-intensive. ...
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IPC IPC(8): B63B39/04
CPCB63B39/04
Inventor 王琳琳谢华伟杜亚震侯成刚韩瑞雪杨晔
Owner 中国船舶集团有限公司第七零七研究所九江分部