Active mechanical in-phase control device of ship

• Main Authors: PARK JIN HUN, BANG JUNG HOON, YE SEOK HEE, KWAK DONG HEE
• Format: Patent
• Language: English; Korean
• Published: 14.04.2020
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MARINE PROPULSION OR STEERING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The present invention relates to an active mechanical in-phase control device for a ship, which matches phases of two shafts to be rotated at the same rotating speed by using a mechanical device in the ship having a pair of shafts. The active mechanical in-phase control device for a ship includes: a vibration sensor installed on a hull structure to sense vibration; a vibration controller comparing the vibration sensed by the vibration sensor and the predetermined standard vibration for phase control and generating a control signal for the phase control when the sensed vibration is greater than the standard vibration; and a mechanical phase control means connecting the pair of shafts of the ship to each other to match the rotating speeds of the pair of the shafts in accordance with the control signal generated in the vibration controller. 쌍축을 갖는 선박에서, 기계적 장치를 이용하여 두 축의 위상을 일치시켜 동일한 회전속도로 회전되도록 한 선박의 능동형 기계식 동위상 제어장치에 관한 것으로서, 선체 구조물에 설치되어 진동을 감지하는 진동 감지기, 진동 감지기에 의해 감지한 진동과 위상 제어를 위해 미리 설정된 기준 진동을 비교하여, 감지한 진동이 기준 진동보다 클 경우 동 위상 제어를 위한 제어 신호를 발생하는 진동 제어기 및 진동 제어기에서 발생하는 제어 신호에 따라 쌍축 선박의 쌍축을 상호 연결하여 쌍축의 회전 속도를 일치시키는 기계식 위상 제어수단을 포함하여, 선박의 능동형 기계식 동위상 제어장치를 구현한다.