| 摘要 |
PROBLEM TO BE SOLVED: To provide a center-of-gravity moving device for a flying object, which minimizes an occupying space of the device while giving shapes and arrangement of constituent elements a large degree of freedom to efficiently utilize a limited space inside the flying object, which greatly moves a position of the center of gravity to improve a flying performance, and which contributes to an improvement in design.SOLUTION: A center-of-gravity moving device 1 for controlling a flight attitude of a flying object (an ornithopter object 9) includes ballast tanks 61-64 disposed in the flying object 9, for moving the position of the center of gravity of the flying object 9 by inflow or outflow of ballast fluid, and for applying a pressure to the ballast fluid when an amount of the ballast fluid inside the tanks exceeds a certain amount, and ballast fluid transferring parts (a water feed pump 45, an adjusting valve part 7, a controller, and pipes 71-76) for inflow or outflow of the ballast fluid to or from the ballast tanks 61-64 to transfer the ballast fluid among the ballast tanks 61-64. |
