Novel automatic open-close type exhaust passage of fishery diesel engine unmanned surface vehicle
A technology for exhaust ducts and unmanned boats, applied in the directions of ships, ship safety, transportation and packaging, can solve problems such as loss of combat effectiveness, ship capsize, fishermen's property damage, etc., to avoid capsize accidents and achieve the effect of simple structure
Inactive Publication Date: 2019-05-14
珠海市汉图达科技有限公司
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Problems solved by technology
[0002] During the voyage of the ship, due to the ever-changing sea conditions, the capsizing of the ship happens from time to time, which brings huge property losses to the fishermen
Generally speaking, once the unmanned boat capsizes, all power forms such as the diesel engine in the engine room will stop working for self-protection, which has completely lost combat effectiveness for the unmanned boat
Method used
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Embodiment 1
[0023] When the unmanned boat sails normally, the electric screw drives the blinds to be in the normally open state. When the boat tilts to a certain angle, the attitude sensor of the unmanned boat senses that the angle exceeds the set range, and immediately transmits the signal to the electric screw. motor. The motor reverses immediately, the electric screw rod drives the shutter to close, and the inner space is closed to form a fully enclosed floating body, which is used in conjunction with the self-righting system to realize the self-righting of the unmanned boat. After the ship is overturned and restored, the electric screw rod drives the shutter to return to the normally open state, and it will not change until the next tilt. This action does not require human operation and is fully automated. The attitude sensor of the UAV is connected with the controller through the data line.
[0024] The attitude sensor of the unmanned boat is used to detect the heel angle of the un...
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The invention relates to a novel automatic open-close type exhaust passage of a fishery diesel engine unmanned surface vehicle. The novel automatic open-close type exhaust passage of the fishery diesel engine unmanned surface vehiclecomprises hatch covers, a louver, an attitude sensor and a controller, wherein the hatch covers are arranged at a first ventilation opening of the exhaust passage, andelectrical control switchesare arranged on the hatch covers; the louver is arranged at a second ventilation opening of the exhaust passage, and the louver is connected with an electric screw rod; andthe controller is connected with the electrical control switches and the electric screw rod, the attitude sensor is connected with the controller, when the heeling angle of the unmanned surface vehicle exceeds a threshold value, the electrical control switches are started through the controller, and the hatch covers and the louver are closed through the electric screw rod. According to the novelautomatic open-close type exhaust passage of the fishery diesel engine unmanned surface vehicle, the structure is simple, manual operation is not needed, full-automatic operation is achieved in the whole process, the novel automatic open-close type exhaust passage is matched with a self-righting system for use, the self-righting function of the unmanned surface vehicle is realized, and thus shipwreck accidents are avoided.
Description
technical field [0001] The invention belongs to the technical field of unmanned boats, and in particular relates to a novel automatic opening and closing exhaust channel of a fishery diesel engine unmanned boat. Background technique [0002] During the voyage of the ship, due to the ever-changing sea conditions, the capsizing of the ship occurs from time to time, which brings huge property losses to the fishermen. Generally speaking, once the unmanned boat capsizes, all power forms such as the diesel engine in the engine room will stop working for self-protection, which has completely lost its combat effectiveness for the unmanned boat. In order to enable power equipment such as diesel engines to operate normally after overturning, it is necessary to design a special ventilation duct. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a new type of automatic opening and closing exhaust channel of the unmanned fis...
Claims
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Inventor 郑锐聪刘福超刘湘明李湘邱湘瑶
Owner 珠海市汉图达科技有限公司