| 摘要 |
<p>PURPOSE: A cavity forming device of an underwater moving object and an underwater moving object therewith are provided to control the length and size of a cavity and to freely generate pitching, rolling, and yawing moment. CONSTITUTION: An underwater moving object with a cavity forming device comprises a body(110) and a cavity forming device. The cavity forming device forms a cavity for surrounding the outer surface of the body and comprises multiple rotation members(141) and pressing modules(143). The rotation members are rotatably connected to the body and are arranged in the circumferential and longitudinal directions of the body. The pressing modules press the rotation members to form the cavity.</p> |
