Six-degree-of-freedom offshore wave compensation multipurpose boat and wave compensation method thereof

• Main Authors: TANG XIANGDONG, LU DAOHUA, WANG JIA, ZHENG BOWEN, TANG YANBING, ZHONG JISONG
• Format: Patent
• Language: Chinese; English
• Published: 02.07.2021
• Subjects: EQUIPMENT FOR SHIPPING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; TRANSPORTING

The invention discloses a six-degree-of-freedom offshore wave compensation multipurpose boat and a wave compensation method thereof, the wave compensation multipurpose boat comprises a navigation boat body, a deck and a six-degree-of-freedom electric wave compensation system, and the deck is a whole needing wave compensation; the six-degree-of-freedom electric wave compensation system is a connecting part of a navigation boat body and a deck and is composed of an electric cylinder and other components or auxiliary accessories necessary for electric wave compensation. By measuring motion attitude values of rolling, pitching, heaving, swaying, surging and yawing of a ship body, compensation values of rolling, pitching, heaving, swaying, surging and yawing are calculated according to an inverse solution algorithm of wave compensation values, all servo electric cylinders are controlled to act, and six-degree-of-freedom compensation of an upper deck is achieved. Wave compensation can be carried out on the whole de