Amphibious unmanned surface boat provided with double bodies on inclined sides

Technical Field

The invention relates to a high-performance boat, in particular to a kind of used for water surface, underwater and surface of the separated low-altitude monitoring of boat disome amphibious no.

Background Art

No surface of the boat are basically adopts modularized design, according to the requirements of tasks with different equipment, through the remote control, formulation procedure, and no intelligence designated task is accomplished. Conventional surface of the boat are basically no full-planing craft , in the wave hull place thereof, can not be avoided by the impact of the waves, in particular conventional non-person under high sea condition can not work normally basic of the boat, its high-speed movement is stable when navigating poor controllability, poor promptness also in stormy, in particular, it is very difficult to the normal work of the high sea conditions.

Commonly used amphibious ship a hovercraft or to effect vessel, hovercraft has certain amphibious and the wave performance, however, because of its inherent structure limits, not completely breaks away from the surface of water, still to a certain extent by the impact of the waves, to the normal operation under high sea condition, not to achieve all-weather, and normalization of the patrolling waters, especially in response to a sudden accident, not reaches the task stations in a timely and effective manner. The boat should be in-ground effect craft is to effect high-speed navigation to produce lift, high requirements for waters is, must have a large area of sliding region, unable to take-off and high sea condition.

Content of the invention

The purpose of this invention is to provide a high-speed boat the navigation surface when no poor controllability stable movement of the waves and the shortcomings of the weakness of low working efficiency in, provides a high-efficiency, autonomous, all-weather, the response in time of task disome the separated no boat amphibious surface.

This invention is realized through the following technical scheme: includes a central body and two lateral, each between and intermediate the lateral hull is connected through the horizontal sheet, each sheet is arranged on the front and rear two conduits paddle, four conduit paddle with respect to the middle of the two left and right symmetrical hull, the front two-propeller and the two propeller speed on the contrary, to the hull is arranged on the middle of the top surface of a top sensing platform, the front part is the middle of the bottom surface of the hull a inverted sensing platform, the middle of the middle [...] assign a set of vertical rudder, the rear part of each sheet a horizontal rudder, a pair of horizontal rudders relative to the middle of the left and right symmetrical hull, the middle of the inside of the boat body is provided with four host, four host computer are respectively connected to the four different conduit paddle, two lateral is completely the same streamline wing, along the intermediate transverse outward extends below the hull, below the valve to the outside of the angle is 20 °-70 °.

The invention adopts the disome structure, vertical take-off and landing by realizing amphibious, can effectively overcome the existing non-person boat navigation waves in the wave resistance overcomes the shortcoming of poor performance, the air propeller, can effectively prevent the propeller under high sea condition the water outlet leading to the runaway phenomenon, can effectively control non-person boat speed and attitude. In particular, the present invention adopts four air propeller providing lift and forward power, so that it has water-air amphibious characteristic. In high sea condition circumstances, the invention has excellent sea keeping ability, can be completely separated from the water surface, so that it is not influenced by the impact of the harsh marine environment, but also has the task response in time, can quickly reaches the task require area, and the like.

Description of drawings

Figure 1 is an elevational view of this invention;

Figure 2 is a top view of Figure 1;

Figure 3 is a left view of fig. 1;

Figure 4 is B-Ba cross-sectional view of Figure 2;

Figure 5 is A-A section an enlarged view of in Figure 1;

In the Figure: 1. The lateral; 2. One propeller; 3. Second propeller; 4. Horizontal rudders; 5. The vertical rudder; 6. Three propeller; 7. The fourth propeller; 8. Sheet; 9. Sensing platform the top of the; 10. Swarf totally; 11. Inverted perception platform; 12. Host; 13. Bracket.

Mode of execution

As shown in Figure 1-3, the invention includes a central hull 10 and two lateral body 1, each of the lateral body 1 and in the middle of the hull body 10 through the horizontal sheet between 8 is connected. To ensure that the sheet body 8 good aerodynamic performance, sheet 8 for the airfoil, wing or symmetry of the bow. In the two sheets 8 are arranged on the four conduit paddle 2, 3, 6, 7, each sheet body 8 are arranged on the two conduits paddle, two conduits paddle a front a back arrangement, and the two sheet 8 the four conduit paddle, a of the propeller 2, the second propeller 3, three of the propeller 6, the fourth propeller 7, four conduit paddle relative to middle hull 10 two left and right symmetrical. The former two propeller 2, 7 and the two propellers 3, 6 are respectively fully satisfy the left and right symmetrical geometry, the rotational speed on the contrary, and the selected host type, power and rotational speed of the same respectively; the diameter of the four propeller, ye Shu , and oar according to the rotation speed of the cruise when flying in between the maximum speed of a certain intermediate speed is determined by the designed to lift.

In the middle the hull body 10 is arranged on the top surface of a top sensing platform 9, intermediate hull 1 is arranged under a bottom surface of the front part of the inverted perception platform 11. Intermediate hull 10 middle of the stern is assign a set of vertical rudder 5. Each sheet 8 is a horizontal rudders 4, a pair of horizontal rudders 4 relative to middle hull 10 left and right symmetrical, equivalent to the connection piece 8 of the flap.

As shown in Figure 4, the middle hull 10 four is installed inside the host computer 12, four host computer 12 are respectively connected with each conduit paddle 2, 3, 6, 7, the four conduit paddle 2, 3, 6, 7 by a corresponding host computer 12 driving, each host computer 12 through the corresponding bracket 13 and the middle hull 10 are connected together.

The lateral 1 with the maximum length of the transverse size is the ratio of the largest 8-26, is grown 3-8, the higher the speed the surface of the hull, the lateral 1 the maximum length and maximum transverse size, the greater the ratio, the smaller long ratio, the lower the speed the surface of the hull, the lateral 1 the maximum length and maximum transverse dimension than the small, long gao Biyue large.

Taking into account the design requirements of the left and right symmetrical hull, two lateral body 1 of the same low resistance, gosun lift-drag ratio of the short wing an elongated streamline, the middle of the left and right symmetrically on the hull 10 of the two side, the lateral 1 the hull along the intermediate of the two wings 10 extending outwards horizontally, external extension angle (the lateral 1 the inner surface of the intermediate body 10 included angle of the longitudinal section of the in) is 20 °-70 °. The sea or design than ship Gao Chang lower boat navigation, in addition angle being accepted after passing an examination limit value, the small or design than ship Gao Chang high boat navigation sea, in addition angle remove the limit value.

Intermediate hull 10, the lateral 1 and sheet 8 are made of carbon fiber composite material, aluminum alloy and other light material is made of skeleton form of the plates and the outer plate, by the lateral 1, intermediate hull 10 and sheet 8 close up into a gas-tight or watertight sealed hull, all internal surplus space is all the severe buoyancy material filling, greatly improving the sinking time of damage, under the conditions in the damage, sustaining working capacity provides support.

As shown in Figure 5, two lateral 1 airfoil profile with the maximum camber position to move backward slightly improved wing type, hull center-of-gravity bias the former, the maximum camber position of the airfoil is small taking latter moves to the quantity , hull center-of-gravity bias the latter, the maximum camber position of the wing is latter moves to the quantity. The two lateral 1 chord length of the lengthened gradually from top to bottom, than the thickness reduced gradually, when in proximity to the bottom of the the chord length gradually reduces, on the one hand can be provided in the hull buoyancy, supporting stability, on the other hand, the water level also can be improved of the rapidity and seaworthiness.

Intermediate hull 10 by an elongated streamlined revolving body, or section is an oval (long axis normal) of the streamlined body, or section as the approximate ellipse (long axis normal) of the streamlined body, not only has good resistance, also has good manufacturability; in order to ensure the basic steerability the middle of the hull [...] assign a set of vertical rudder 5 ; in order to make the non-person boat has good working conditions, before the middle of the hull is the hull are arranged on the top surface of the middle part of a sensing platform 9, the front part is the middle of the bottom surface of the hull a inverted perception platform 11, in the upper part of the sensing system can be used, in the flight state can be the following part of the sensing system, play an auxiliary role the upper sensing system.

To ensure that the basic flying speed of the hull, through closed-loop control device, for the two rear propeller, the second propeller 3 and of the propeller 6, for automatic control, the horizontal level of the shaft in the 0 °-30 ° angle (propeller axis and [...] the included angle, from the propeller axis steering [...] cross-sectional counter-clockwise is positive) the inner rotation, according to the speed demand, the greater the speed the greater the angle, on the contrary the small. Through closed-loop control device control a pair of horizontal rudders 4, the rear propeller is rotated, the horizontal rudders 4 to rotate in the direction that the down.