To control suppression of pitching motion and adjustment to a trim angle by back-and-force motion of a hydrofoil mounted on a hull on one hand, and control suppression of rolling motion by right-and-left motion on the other hand, individually precisely by means of respective actuators.
A rotation controller 13 is supported in the hull by pitching shafts 21 and 22 substantially perpendicular to a longitudinal centerline of the hull, and the rotation controller is rotated about the pitching shafts by a pitching actuator disposed in the hull so as to be coupled to one of the pitching shafts. The rotation controller journals a rolling shaft 27 extending substantially parallel to the longitudinal centerline, and the rolling shaft is mounted with the hydrofoil. A rolling driveshaft 33 is disposed in the pitching shaft so as to be interlocked with the rolling shaft via a gear mechanism, and the rolling driveshaft 33 is rotated by a rolling actuator disposed in the hull.
YAMANAKA KEIJI
JPH08511749A | 1996-12-10 | |||
JPH07165155A | 1995-06-27 | |||
JP2001233280A | 2001-08-28 | |||
JPH02225193A | 1990-09-07 |
DE768045C | 1955-06-02 |
Tadashi Higashino
Hiroyuki Nishi
Ryuichi Watanabe