| abstract |
The utility model relates to an unmanned controlling means field, specifically an unmanned ship course control device of surface of water, the main shaft that runs through perpendicularly in unmanned ship afterbody deck has, the helm angle measuring apparatu is installed to main shaft upper end tip, the cover is equipped with the shaft coupling on lieing in the axis body between helm angle measuring apparatu and the deck on the main shaft, the coupling joint has conical gear, the pinion shaft is connected with step motor among the conical gear, step motor constitutes the drive with the controller and is connected, the main shaft lower extreme lies in and is connected with the nacelle on the axis body of deck below, the inside driving motor that is equipped with of nacelle, the driving motor output shaft is connected with the screw through the transmission shaft, be equipped with fin type anticollision board at nacelle bottom of a ship's hold lower surface along unmanned ship cox direction, fin type anticollision board liftoff closely spaced in the liftoff interval of propeller blade, the utility model discloses mobility is good, it is accurate to turn to, course control is efficient, easy operation, maintenance are convenient, has good application prospect. |