167 results about "Ship load" patented technology

The invention discloses a wave energy and solar energy driven unmanned monitoring ship for a marine environment, which comprises a ship body and an unmanned control system, wherein the ship body has a shape of rigid inflatable boat; the unmanned control system comprises a ground remote control system and a ship-loaded system which are coupled with each other through a wireless data link; the ground remote control system comprises a remote control computer, a wireless network bridge and corresponding top-layer application software; the ground remote control system is used for receiving, analyzing and displaying a ground remote control command and data; a serial port of the remote control computer is connected to the wireless network bridge; and the ship-loaded system comprises a navigationcontrol subsystem, a communication subsystem, a navigation information sensing and collecting subsystem, a wave energy and solar energy power generating and supplying subsystem and a data collecting subsystem. No diesel motor is required in the wave energy and solar energy driven unmanned monitoring ship, a wave energy generating system and a solar energy generating device of the ship are directly used for supplying power, the quality of output electric energy is stable and the electromagnetic compatibility is excellent, thereby ensuring the normal work of ship-loaded equipment under a complex marine environment.

The invention discloses a dynamic and static testing system for a multifunctional wharf structure. The dynamic and static testing system comprises a detachable large-rigidity bearing frame, a vertical loading actuator, a horizontal loading actuator, a multi-channel controller, an electro-hydraulic servo oil source system, a data collecting system as well as a displacement and force sensor. The maximum clearance size of the loading frame is 4.5m* 4.5m*4.5m (L*W*H); a testing space can be randomly adjusted according to test sample requirements; a loading mode is that vertical and horizontal combined loading can be finished through two 10-100 t static vertical actuators and 3-20t dynamic horizontal actuators; integral or member stress performance tests of the high pile frame wharf structure with large water level difference under a combined effect of various complicated working conditions such as gantry crane load, piling load and ship load are simulated. The invention further provides a dynamic and static testing method for the wharf structure, which can be used for really simulating the stressed deformation performances of the wharf structure under various complicated stressed conditions and can be also used in stress experiments of similar structures.

The purpose of the invention is to provide a dual-shaft ship hybrid power system with a fuel cell. The system comprises a diesel engine, a gas machine, a fuel cell and a storage battery; the gas machine is connected to a first reversible shaft motor; the first reversible shaft motor is connected with a gear case; the diesel engine is connected with a second reversible shaft motor; the second reversible shaft motor is connected with the gear case; the gear case is connected with two propellers; a liquefied natural gas tank is connected with a gas supply device; the gas supply device is connected with the gas machine and the fuel cell; the fuel cell, the storage battery, a ship load, an inverter and a rectifier are all electrically connected with a distributing board; the inverter is connected to the first reversible shaft motor and the second reversible shaft motor through a frequency converter, and the first reversible shaft motor and the second reversible shaft motor are electricallyconnected to the rectifier. The invention can meet the requirements of the ship under various environments and working conditions, further improve the operating efficiency of the gas machine, the diesel engine and the reversible shaft motor, and effectively reduce the fuel consumption and emission of the engine.

The invention discloses an offshore wind power complete machine installation method. A roll-on-roll-off ship loaded with a fan complete machine, a crane transport ship provided with a ballast empty compartment and a fan installing ship provided with the ballast empty compartment take position; the crane transport ship is loaded so that the plug-in board of the crane transport ship is inserted in an inserting hole of the fan installing ship; deloading is conducted on the crane transport ship while the fan installing ship is loaded, the plug-in board and the inserting hole are clamped through a vertical bolt, and the crane transport ship and the fan installing ship are closely connected together; the fan complete machine is lifted through a lifting device of the crane transport ship and is installed at the upper portion of a bucket foundation fixed by the fan installing ship; integrated construction installation is conducted on the bucket foundation and the fan complete machine through a negative-pressure sinking installation construction method. By means of the method, the crane transport ship and the fan installing ship form an installing platform capable of associated operation, so that the lifting device lifts the fan complete machine to be installed to the bucket foundation and the operation is simple, installation accuracy is completely controllable, the construction window period needed is short, and construction installation effect and economic effect are obvious.

The invention discloses a ship-loaded thrown type radioactivity monitoring drifting buoy which aims at emergent monitoring on coastal radioactivity events, is capable of floating along with ocean current and is capable of continuously monitoring radioactivity of an ocean water body. The ship-loaded thrown type radioactivity monitoring drifting buoy mainly comprises a communication module, a battery, a control module, a floating body, a radioactivity detector and a water sail. Through rapid ship-loaded radioactivity launching, emergent monitoring on radionuclide and long-term continuous monitoring on diffusion can be achieved.

The invention discloses a ship professional loading calculating system which helps a navigator to account ship floatation condition, stability and strength, and optimizes running longitudinal trim of a ship, and simulates a ship loading process. The system is a ship loading instrument The system comprises four sub-calculation systems of ship performance calculation, ship performance check, ship longitudinal trim optimization, and ship loading process real-time simulation. Through selecting different sub-calculation systems and cooperation among the sub-calculation systems, and inputting corresponding ship parameters, a basic data condition of safe and economical navigation of the ship can be obtained. The invention also provides a method for ship floating state adjustment, stability and strength accounting, longitudinal trim optimization, and ship loading process real-time simulation by using the above software. The system can ensure ship loading and navigation safety, and simplifies ship loading operation and saves energy, so as to improve security and economical efficiency of shipping, and reduce burden of navigators to a large extent.

The invention belongs to the field of pier protection and earthquake resisting and provides a construction method for an ecological flexible geogrid reinforcement pier to solve the problems that most pier soil retaining facilities are of a rigid structure, and under the combined effect of seismic waves, ship loads and water pressure, breakdown phenomena that tie bars are pulled out, slip surfaces are caused inside and outside or slope faces are deformed and uplifted seriously occur easily. According to the pier, a soil body is reinforced by geogrid devices which are manufactured through the reverse wrapping technology and plant root systems, the geogrids and the plant root systems are jointly used for being occluded with soil particle padding, the stability of slopes can be greatly enhanced, and the capacity of bearing the ship loads and the water pressure of the slope faces is enhanced. The geogrid devices are distributed in an upper-lower layer graded step shape, stress is more reasonable, the structure is more stable, and deformation fatigue life is long.

The invention relates to a system and method for ship water gauge measurement based on a UAV. The system and method comprise a ship with water gauge scales. The system is characterized by comprising an UAV water gauge video collection device, a terminal collection device, a data receiving device and a data processing server, wherein the UAV water gauge video collection device is configured to track changes of the position of a waterline area; the terminal collection device is configured to collect seawater density and the liquid level height of a water-oil cabin; the data receiving device is configured to receive data sent by the two devices; and the data processing server is configured to process the data sent by the data receiving device and compute the load capacity of the ship according to the data. The system and method mainly aim at data collection, transmission and processing during computation of the ship load capacity; and just and efficient computation of the ship load capacity can be ensured.

The invention provides a construction process for shipping large sinking pipes by a self-propelled semi-submerged ship for transporting the sinking pipes from a sinking pipe prefabrication factory to a foundation trench region for sinking pipe mounting construction. A mooring and outfitting region is arranged next to the foundation trench region, the semi-submerged ship loads the sinking pipes in a deep dock of the sinking pipe prefabrication factory and transports the same to the mooring and outfitting region, and after an outfitting step of the sinking pipes in the mooring and outfitting region is finished, the sinking pipes are transported to the foundation trench region in a floating manner through a sinking pipe mounting ship and a tug. According to the construction process for shipping large sinking pipes by the self-propelled semi-submerged ship provided by the invention, the floating transportation distance of the sinking pipe is greatly reduced, and the work efficiency of transporting the sinking pipe to 3-4 times; secondly, as draft of the semi-submerged ship which transports the sinking pipes is smaller compared with that of sinking pipe floating transportation in the prior art, the requirement on channel depth is greatly reduced. The channel needs not to be excavated, so that the time and economical costs are further saved; furthermore, the requirements on natural conditions such as a water wave flow by transporting the sinking pipes by the semi-submerged ship are relatively low, the limiting condition of transporting the sinking pipes is reduced, and the work efficiency of transporting the sinking pipes is further improved.

The invention aims to provide a ship ammonia-electricity hybrid power system with a heat storage-cooling battery heat management system. The ship ammonia-electricity hybrid power system comprises an ammonia fuel engine, a reversible motor, a diesel generator set, a storage battery, a capacitor, a fuel battery, a propeller, a liquid ammonia storage and supply device, a power transformation device,a ship mainstream power grid, a ship load, a whole ship cooling system and a waste heat system. Hybrid propulsion of the ammonia fuel engine and the motor and coordinated power supply of the diesel generator set and the energy storage unit can be achieved, multi-stage utilization of cold energy of the energy storage unit and the engine is achieved, and the waste heat system can achieve multi-stageheat energy utilization and is integrated with the cooling system.

The invention relates to an inland port ship load measuring system and a method for applying the measuring system. The inland port ship load measuring system comprises a signal sending device, a signal receiving device, a signal processing unit and a signal transmitting device. The signal sending device comprises a sending probe. The signal receiving device comprises a receiving panel and a plurality of receiving probes, wherein the receiving probes are vertically arranged on the receiving panel at equal intervals along a straight line. The signal receiving device is used for receiving signals sent by the signal sending device so as to produce signal hopping. The signal processing unit is used for inputting empty-ship waterlines and corresponding ship models, it is determined the sent signals are received by the corresponding receiving probes on the receiving panel according to the signal hopping, and changes of drafts are determined by the receiving probes producing the signal hopping. The signal transmitting device is used for sending data of the signal processing unit to law-enforcing departments and supervisory institutions of the port office and related workers of all ship locks. Through the inland port ship load measuring system and the method, workers related to port administrative affairs can obtain the weight of the cargo of a cargo ship in real time.

The invention discloses an energy management and control device for a multi-energy ship. The device comprises an acquisition module for electric power parameters of the ship, a ship load prediction module, an energy management and distribution module and a control execution module, wherein the acquisition module for the electric power parameters of the ship acquires the electric power parameters of the multi-energy ship, and the electric power parameters are preprocessed by the ship load prediction module; a load prediction model is trained, and a load prediction data value at a current momentis calculated; the energy management and distribution module acquires ship driving control information; and a Q-learning algorithm is utilized to solve a multi-energy power distribution target in combination with the load prediction data value at the current moment; the control execution module acquires a solution; and therefore, distribution of various energies of the multi-energy ship are controlled. The invention further provides a corresponding control method. According to the characteristics and real-time operation conditions of a multi-energy power system, various energy sources are reasonably distributed and coordinately controlled, so the voltage and frequency fluctuation of the ship power grid is reduced, and the electric energy quality of a ship power grid and the economic performance of ship operation are optimal.

The invention aims to provide a double-shaft double-motor ship ammonia-electricity hybrid power system with a waste heat utilization function. The double-shaft double-motor ship ammonia-electricity hybrid power system comprises an ammonia fuel engine, a reversible motor, motors, a diesel generator set, a storage battery, a capacitor, a fuel cell, a propeller, a liquid ammonia storage and supply device, a power transformation device, a ship power grid, a ship load, a whole ship cooling system and a waste heat system. Hybrid propulsion of the ammonia fuel engine and the motor and coordinated power supply of the diesel generator set and the energy storage unit can be achieved. Meanwhile, multi-stage utilization of cold energy of the energy storage unit and the engine is achieved, a waste heatsystem can achieve multi-gradient utilization of heat energy, ship energy consumption is reduced, the whole ship efficiency is improved, and the application range of the system is widened.

The invention discloses an underwater Christmas tree installing method and system. The underwater Christmas tree installing method comprises the steps that marine arrangement is conducted on a single engineering ship loaded with an underwater Christmas tree, a main underwater robot ROV and an auxiliary ROV; then, a build-in crane of the single engineering ship is adopted and is aided by the main ROV to put the underwater Christmas tree at an underwater preset position, and the underwater Christmas tree is aided by the main ROV and the auxiliary ROV to be installed on a well mouth. By the adoption of the scheme, the single engineering ship having self-propulsion capability can be adopted to perform operation, daily payment is reduced, and ship resources are sufficient. In addition, the build-in crane of the single engineering ship carries the underwater Christmas tree to reach the well mouth and can be continuously and rapidly put down, the putdown efficiency is very high, and the diameter of a steel wire rope is small and facilitates reduction of the interference of environment load to the installing process.

The invention belongs to the divisional application of a bulk cargo automatic ship loading detector and a method, and mainly relates to a method for detecting the height of materials by the bulk cargo automatic ship loading detector. The method comprises the following steps: measuring the position of the materials through a straight line extraction algorithm according to the position relationship between a chute tube and a scanner; scanning the ship cabin wall through rotating the scanner for measuring the position of the upper edge of the ship cabin through the upper end point of a straight line formed by extracted scanning points on the vertical surfaces of the cabin walls of the ship cabin; and obtaining the height of the materials through subtracting the value of the distance from the materials to the ship cabin from the depth value of the ship cabin. The invention adopts data obtained by a three-dimensional detector formed by a multiple scanner and a movement control system thereof, and effectively detects the position relationship between the materials and the upper edge of the ship cabin, so the height of the materials is calculated. The operation method is simple and effective, and can be easily realized.

The invention discloses a container wharf of three-side shorelines, a loading and unloading system and a working method of the loading and unloading system. The container wharf comprises a container yard, a front face shoreline seagoing vessel wharf and side face shoreline seagoing vessel wharves are arranged at the front end and on the two sides of the container yard correspondingly, and a landside interaction area is arranged between the container yard and rear land; and the loading and unloading system of the container wharf comprises a ship loading and unloading system constituted by single trolley shore bridges, a seagoing vessel wharf front edge stereo track horizontal transporting system constituted by a double-layer track and a son-mother track vehicle, and a container yard stereoloading and unloading stockpiling system composed of a parallel container area loading and unloading stockpiling system and a vertical channel loading and unloading transfer system; and the working method of the loading and unloading system comprises the steps that firstly, containers are unloaded from a ship through the ship loading and unloading system and transported into the container yard stereo loading and unloading stockpiling system through the son-mother track vehicle, and the containers are placed at the designated positions by the container yard stereo loading and unloading stockpiling system; and the ship loading steps are the reverse process of the ship unloading steps.

The invention provides a method and system for realizing simultaneous ship loading and unloading of an LNG receiving station. The system comprises a barge pipeline used for being connected with an LNGship loading and unloading pipeline, a pneumatic control switching valve, a BOG compressor, an LNG storage tank, a torch control system and a corresponding LNG pressure control system. One part of LNG unloaded from a first LNG transport ship is unloaded to the LNG storage tank through a normal unloading pipeline, and one part of LNG passes through the barge pipeline and is unloaded to a second LNG transport ship by controlling the flow through an adjusting valve arranged on a ship loading pipeline. Meanwhile, the pressure of a cabin is matched with the pressure of the LNG storage tank at a fixed value. Under an emergency condition, the gas phase pressure of the top of the LNG storage tank realizes interlocking to shut down an XV valve on the barge pipeline to restore the single ship unloading process. In addition, on the one hand, the load of the BOG compressor is adjusted through pressure control, and on the other hand, a certain quantity of BOG is released to a torch through a PV control valve in front of the torch, so that the pressure of a whole BOG system remains stable. Interlocking of the whole control system is realized mainly through a pressure sensor, a transmitter and aPLC hard wire.

The invention discloses a multi-stage condensation, adsorption and cabin returning treatment capacity adjustable oil gas recovery device which comprises a precooling heat exchanger, a desulfurizing tower, a buffer tank, a multi-stage condensing unit, an adsorption device and an oil-water separation device, the multi-stage condensing unit comprises a first-stage refrigerating unit and a deep cooling unit, and the adsorption device comprises two adsorption tanks connected in parallel and a vacuum pump. The oil-water separation device comprises an oil-water separator and an oil storage tank, solves the problem of emission of high-concentration and large-treatment-capacity oil gas generated in transportation and wharf ship loading operation of crude oil, reduces the problem of huge economic loss caused by oil gas emission, and reduces the problem of environmental pollution of the ocean and areas around the wharf. And potential safety hazards caused by oil gas emission to production and life are reduced.

The invention discloses a container truck dispatching method based on fuzzy reasoning, and the method is characterized in that the method comprises the following steps: deploying an operation system,setting an optimal path of an operation region, defining an input parameter, setting a fuzzy rule, requesting container truck dispatching by a container wharf operation system, carrying out the container truck dispatching calculation, and executing a container truck dispatching result by the container wharf operation system. According to the method, a fuzzy mathematics method is adopted to realizethe operation dispatching of the container trucks, the ship loading and unloading efficiency is improved, the ship period is shortened, the operation efficiency of the container trucks is greatly improved, the number of the container trucks is controlled, the production cost is reduced, the wharf traffic flow is reduced, and the safety coefficient is improved.

The invention discloses an intelligent cabin moving method and system for a ship loader. The method comprises the steps that cabin opening calibration is completed, cabin moving confirmation is conducted, cabin moving operation is completed, automatic advanced feeding of a bucket wheel machine is achieved, and the cabin moving operation is completed through a five-section cabin moving algorithm. The system is installed on a cab operation table and comprises a plurality of change-over switches, a button switch used for defining setting and running and a PLC program used for processing the method. The ship loading device is used for saving the cabin moving time, so that the problems of high-altitude material scattering caused by too early material requirement and operation efficiency reduction caused by too late material requirement are solved, and the ship loading efficiency is effectively improved.