Roll stabilization gyroscope used for multimachine parallel operation mechanical flexible transmission ship

Abstract

The invention relates to ship equipment, and in particular relates to innovation in technological level of a roll stabilization gyroscope used for a ship. The roll stabilization gyroscope used for the multimachine parallel operation mechanical flexible transmission ship adopts distributed parallel motors, and inertial damping is greatly reduced, so that roll stabilization effect of a large gyroscope is greatly improved; meanwhile construction and maintenance also become very convenient, and the characteristics that the space in a cabin is narrow and small and a lifting device is inconvenient to mount for mounting and maintenance are adapted; the motors are distributed in gaps among a large-scale rotor, a frame and a base, so that the occupying area and volume of a gyroscope roll stabilizer are reduced; besides, multiple motors are adopted, the total heat dissipation area and heat dissipation space of the motors are obviously increased, and a risk that the motors are damaged due to overheating is effectively reduced; V belt transmission is adopted, elastic slide effect of the belt transmission is utilized, slight difference of output rotating speeds of the motors is balanced, and current shock during starting is also relieved, so that mechanical 'soft starting' during the starting is realized, and reasonable distribution, mounting and maintenance of the motors are also facilitated; and a distributed motor structure is adopted, so that mass distribution and stress of the whole frame are uniform and reasonable.

Description

technical field [0001] The present invention relates to marine equipment, in particular to the innovation of large-scale marine anti-roll gyro technology. Background technique [0002] The anti-rolling gyro is a kind of ship anti-rolling device. Its biggest feature is that it has the effect of high anti-rolling fin and anti-rolling at zero speed. It is now gradually applied to civilian ships and military ships. The anti-roll gyro is to use the directional principle of the gyro and rely on the stable momentum moment of the high-speed rotating rotor to suppress the ship's sway. The weight of the rotor in the large anti-roll gyroscope is several tons to a dozen tons, or even more. The power of the motor driving the rotor reaches tens of kilowatts to several hundreds of kilowatts, and the starting time is long. Due to the large starting torque during starting, the current impact on the ship's power distribution system is large; and due to the large size of the motor and the lon...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the defects that cannot be overcome by the prior art, the object of the present invention is to provide a large-scale marine anti-rolling gyro with multi-machine parallel mechanical flexible transmission, which has high anti-rolling effect, small mechanical impact, gentle starting current, and small device volume , good heat dissipation performance and help the motor soft start and reliable operation

Images