Anti-rolling pendulum-type transverse shaking reduction device and method using electromagnetic force

摘要

The present invention allows the continuous pendulum movement by supplying external power using an electromagnetic force generating device while applying the anti-rolling pendulum method, and by controlling the period and phase difference of the pendulum by adjusting the direction and intensity of the current in the electromagnetic force generating device The present invention relates to an anti-rolling pendulum-type lateral fluctuation reducing device and method using electromagnetic force capable of reducing lateral fluctuations in response to a wave period. To this end, the present invention includes a rail and a curved structure in an arc shape; A pair of conducting wires disposed on the top of the rail to be spaced apart from each other; A heavy metal material that moves while in electrical contact with a pair of conductors on the rail; A power supply for applying current to the wire; A lateral swing cycle sensor mounted on the structure and measuring a physical quantity for calculating a lateral swing cycle of the ship; A weight cycle sensor built in the weight to measure a physical quantity for calculating a cycle of the weight; And calculate the transverse cycle by receiving the physical quantity measured from the rollover cycle sensor, calculate the weight cycle by receiving the physical quantity measured from the heavy load cycle sensor, and compare the two cycles to determine the magnitude and direction of the current to be applied to the power source. It provides an anti-rolling pendulum-type lateral fluctuation reduction device using an electromagnetic force, including a control unit for controlling the power supply by calculating.