WINCH FOR UNDERWATER FISH-GATHERING LIGHT AND CONTROL METHOD THEREFOR

摘要

A winch for use in an underwater fish-gathering light in accordance with the present invention comprises: a driving pulley(110) for winding or unwinding a cable connected to the underwater fish-gathering light; an auxiliary pulley(120) for keeping the cable to stick to the driving pulley; a driving shaft(330) for transmitting driving force to the driving pulley; a driving motor(310) for driving the driving shaft; and a winch controller(350) for controlling the rotation of the driving motor.