Relevant bibliographies by topics / Submarine rescue vehicles

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Conference papers

Academic literature on the topic 'Submarine rescue vehicles'

Author: Grafiati
Published: 4 June 2021
Last updated: 4 February 2022

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Journal articles on the topic "Submarine rescue vehicles"

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Sun, Yushan, Xiangrui Ran, Jian Cao, and Yueming Li. "Deep submergence rescue vehicle docking based on parameter adaptive control with acoustic and visual guidance." International Journal of Advanced Robotic Systems 17, no. 2 (March 1, 2020): 172988142091995. http://dx.doi.org/10.1177/1729881420919955.

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In view of the difficulties in the attitude determination of wrecked submarine and the automatic attitude matching of deep submergence rescue vehicles during the docking and guidance of a submarine rescue vehicle, this study proposes a docking method based on parameter adaptive control with acoustic and visual guidance. This study omits the process of obtaining the information of the wrecked submarine in advance, thus saving considerable detection time and improving rescue efficiency. A parameter adaptive controller based on reinforcement learning is designed. The S-plane and proportional integral derivative controllers are trained through reinforcement learning to obtain the control parameters in the improvement of the environmental adaptability and anti-current ability of deep submarine rescue vehicles. The effectiveness of the proposed method is proved by simulation and pool tests. The comparison experiment shows that the parameter adaptive controller based on reinforcement learning has better control effect, accuracy, and stability than the untrained control method.
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Kohnen, William. "MTS Manned Underwater Vehicles 2017‐2018 Global Industry Overview." Marine Technology Society Journal 52, no. 5 (September 1, 2018): 125–51. http://dx.doi.org/10.4031/mtsj.52.5.9.

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AbstractThe manned underwater vehicle industry continues to build momentum into 2018; much of this has been driven by strong market trends and technology. There is renewed growth in the luxury yachting industry, in citizen science, and in ocean philanthropy. Tourism submersibles offer high-end touring expeditions for boutique destinations and specialty cruise ships. In Asia, notably China, Japan, and India, deep-ocean science is gathering attention for research and commercial applications. The industry also benefits from an accepted use of lithium batteries by class societies and strong developments in the areas of navigation and communication technology. Finally, although military development typically focuses on unmanned capabilities, there is more investment in deep submergence submarine rescue vessels.
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Grządziel, Artur. "Results from Developments in the Use of a Scanning Sonar to Support Diving Operations from a Rescue Ship." Remote Sensing 12, no. 4 (February 20, 2020): 693. http://dx.doi.org/10.3390/rs12040693.

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In recent years, widespread use of scanning sonars for acoustic imaging of the seabed surface can be observed. These types of sonars are mainly used with tripods or special booms, or are mounted onboard remotely operated or unmanned vehicles. Typical scanning sonar applications include search and recovery operations, imaging of underwater infrastructure, and scour monitoring. The use of these sonars is often limited to shallow waters. Diver teams or underwater remotely operated vehicles (ROV) are commonly used to inspect shipwrecks, port wharfs, and ship hulls. However, reduced underwater visibility, submerged debris, and extreme water depths can limit divers’ capabilities. In this paper, a novel, nonstandard technique for use of a scanning sonar is proposed. The new application for scanning sonar technology is a practical solution developed on the Polish Navy’s search and rescue ship “Lech.” To verify the effectiveness of the proposed technique, the author took part in four different studies carried out in the southeastern Baltic Sea. The tests were performed using the MS 1000 scanning sonar. The results demonstrate that the proposed technique has the potential to provide detailed sonar images of the seabed and underwater objects before the descent of divers. The divers get acquainted with the underwater situation, which undoubtedly increases the safety of the entire operation. Scanning sonars are unlikely to completely replace the work of divers but may reduce the number and duration of dives. The sonar use technique turned out to be useful when rescuing a crew of a submarine that crashed and settled on the sea bottom as part of a naval exercise. The sonar data obtained during four experimental tests performed in the Baltic Sea prove the validity, usefulness, and significance of the proposed technique, especially from the standpoint of safety of underwater work.
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Choi, Jung Gi, Hocheol Gwac, Yongwoo Jang, Christopher Richards, Holly Warren, Geoffrey Spinks, and Seon Jeong Kim. "Poly(N-isopropylacrylamide) Hydrogel for Diving/Surfacing Device." Micromachines 12, no. 2 (February 19, 2021): 210. http://dx.doi.org/10.3390/mi12020210.

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Underwater robots and vehicles have received great attention due to their potential applications in remote sensing and search and rescue. A challenge for micro aquatic robots is the lack of small motors needed for three-dimensional locomotion in water. Here, we show a simple diving and surfacing device fabricated from thermo-sensitive poly(N-isopropylacrylamide) or a poly(N-isopropylacrylamide)-containing hydrogel. The poly(N-isopropylacrylamide)-containing device exhibited fast and reversible diving/surfacing cycles in response to changing temperature. Modulation of the interaction between poly(N-isopropylacrylamide) chains and water molecules at temperatures above or below the lower critical solution temperature regulates the gel density through the swelling and de-swelling. The gel surfaced in water when heated and sank when cooled. We further showed reversible diving/surfacing cycles of the device when exposed to electrical and ultrasonic stimuli. Finally, a small electrically heated gel was incorporated into a miniature submarine and used to control the diving depth. These results suggest that the poly(N-isopropylacrylamide)-containing device has good potential for underwater remote-controlled micro aquatic robots.
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V, Pisarenko, Pisarenko J, Gulchak O, Chobotok T, and Boyko A. "Practical experience in the technical systems creating with the artificial intelligence elements." Artificial Intelligence 26, jai2021.26(1) (June 30, 2021): 95–101. http://dx.doi.org/10.15407/jai2021.01.095.

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The practical experience of solving scientific tasks using artificial intelligence technologies is presented. The authors offered their understanding of the term "artificial intelligence". Describes the development of the dept. №265 of Mathematical Problems of Applied Informatics V.M. Glushkov Institute of Cybernetics of the NAS of Ukraine in the creation of technical systems with elements of AI mainly to work in extreme environments. The purpose of the authors is to provide useful information to develop a strategy for the development of AI in the Ukraine. Some of these studies: monitoring the territory and management of land use technologies using remote sensing technologies from aircraft, spacecraft, unmanned aerial vehicles; monitoring the technical equipment of the underwater environment (technical means of searching for a sunken object of the submarine type for emergency operations are being developed); mine safety control (risk research during mining, creating robotic systems with elements of artificial intelligence for studying the conditions of work in the mine, warning accidents and emergency rescue work). The next direction is the diagnosis and treatment of addictive patients using the principles of therapeutic methods BiofeedBack. Attention is paid to the development of robotic technical systems with AI for servicing cosmic long missions. For this, theoretical studies have been conducted on the creation of a live brain mathematical model for its use in the development of the "artificial brain" of robots. The authors gave a list of tasks that can solve AI in programs for long-term space flights, technologies and systems that should develop in the first place to implement these tasks
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Huang, Xing Ling, and Xiang Bing Huang. "A Risk-Based Conceptual Design Method for Submarine Rescue Vehicle." Applied Mechanics and Materials 201-202 (October 2012): 477–82. http://dx.doi.org/10.4028/www.scientific.net/amm.201-202.477.

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In order to reduce the risks and uncertainties in conceptual design of submarine rescue vehicle (SRV), the paper proposed a risk-based conceptual design method, which consisted of three focus areas: problem setup, risk assessment, risk mitigation and decision support. Conventional risk assessment tools (e.g. probability risk assessment) were not suited for initial design because of lack of data, and a safety analysis model using fuzzy-logic approach employing fuzzy IF-THEN rules was introduced to carry out risk analysis in conceptual design. Subsequently, it was investigated that the main risky factors which influenced system risk in initial design were technology level of SRV, safety of SRV, task complexity, investment and repayment. And then a risk analysis model for submarine rescue vehicle was introduced. Lastly a case was studied to demonstrate the application of the model, and the results showed that it was an effective way to reduce the risks and uncertainties in conceptual design process.
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Chang, Yan Yan, Qing Xin Meng, and He Chun Wang. "Research on Simulation System of the Interfacing Apparatus of Underwater Vehicle Based on VR." Key Engineering Materials 419-420 (October 2009): 697–700. http://dx.doi.org/10.4028/www.scientific.net/kem.419-420.697.

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Underwater interfacing technique is the key technique of the underwater vehicle. Now the technique is mainly used in the submarine rescue. Based on the structural characteristics of the model of BSAV-Ⅰand the interfacing apparatus with the manipulators which are made by Harbin Engineering University, a group of equations were defined and solved based on the six freedom motion of the model. The software Creator and Vega were used to build virtual ocean geographic environment and the deep submergence rescue vehicle(DSRV), the virtual simulation system is created，with which the virtual simulation of the docking process of DSRV and the disable marine is done. Except this, the research on simulation system of the interfacing apparatus of the underwater vehicle based on VR can test the docking strategy, find the problems in docking and improve the structure of the interfacing apparatus.
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Jasper, Ian, Ricardo Casaine, Stuart Cook, Nathan Grefe, Baxter Hutchinson, Adam Ramsey, Ferruh Unlu, Andy Walsh, Harleigh Williams, and Scott Fraser. "ROV Viking SPEAR." Marine Technology Society Journal 43, no. 3 (August 1, 2009): 85–97. http://dx.doi.org/10.4031/mtsj.43.3.9.

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AbstractLong Beach City College returns for our sixth year to enter the 2009 Marine Advanced Technology Education (MATE) remotely operated vehicle (ROV) competition with our latest ROV, the Viking SPEAR (Submarine Personnel Emergency Assistance ROV). The purpose of this ROV is to perform an underwater submarine rescue by inspecting it for damage, replenishing onboard air supplies, and delivering emergency materials to stranded crew members. This year’s ROV, designed in SolidWorks, is cut out of buoyant PVC, has a mass of 21 kg and is built to allow maximum water flow. The ROV is 38 cm high × 87 cm wide and 95 cm long. The major design focus was on redundancy and design functionality. The ROV has two, multi-functional pneumatic grippers, one at each end of the ROV, eight thrusters, and eight cameras covering all angles of viewing. A mating skirt is built into the existing frame design for easy docking on the submarine. These features allow the pilot to execute several tasks set forth by MATE in a timely fashion while providing the redundancy needed for a submarine rescue mission. In accomplishing the design and build of this ROV, the team created over 250 SolidWorks files, invested over 5,000 student hours, and corresponded daily utilizing the team’s online design forum. The entire project was heavily invested in computer aided design and manufacturing (CAD/CAM). The only system not designed by this team was the Fiber-Optic Video Link.
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Zhang, Zhong Lin, and Li Quan Wang. "The Research on Shell Strength and Pressurize Reliability of Underwater Vehicle Mating Device." Key Engineering Materials 572 (September 2013): 197–200. http://dx.doi.org/10.4028/www.scientific.net/kem.572.197.

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Underwater vehicle has abroad applications in submarine rescue and deep-ocean workstation and so on. Moreover, mating device strength and skirt mouth pressurize is important condition for working safe. In order to realize reliable mating, endure force analyzing on steady mating to platform was put up and load to finite element model. The computing result of finite element model and experimental value is accordant. The research and experiment on pressurize methods was finished, the result show that O-type pressurize and lip-type pressurize has ensured pressurize reliability. This paper can provide reference for analogy structure Strength and pressurize reliability.
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Ștefan, Amado-George, Lucian Ștefăniță Grigore, Silvia Marzavan, Iustin Priescu, and Ionica Oncioiu. "Theoretical and Experimental Aspects Regarding the Forced Mounting of a Cylinder Containing the Electronics of a Mini Submarine." Journal of Marine Science and Engineering 9, no. 8 (August 8, 2021): 855. http://dx.doi.org/10.3390/jmse9080855.

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The underwater robot is part of a project with “terrestrial–maritime” collaborative robots, whose mission is recognition and rescue. From a structural point of view, some small changes were made in this study to the original robot. These changes consisted of making supports to hold the two plexiglass tubes, since the tube containing the battery system is larger. A larger tube was chosen because the aim was to increase the travel autonomy of the mini remotely operated vehicle (ROV). The mini submarine will move in an unstructured environment and will be able to reach a depth of 100 m. The purpose of the article is to present a point of view regarding the effect of the behavior of the mini ROV on tensions produced by the forced assembly of the sealing cover of the cylinder containing its command-and-control system. Both the gripping elements and the sealing lids are made using 3D printing technology, and the material used is polylactic acid (PLA). For the numerical analysis, the finite element method is used in both static and dynamic conditions. The results of this work refer to the field of tensions and displacements. The main conclusions emphasize the fact that the gripping performed for sealing is influenced by the usage of oiled mechanisms.
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Dissertations / Theses on the topic "Submarine rescue vehicles"

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O’Brien, Joseph. "Course Stability of a Towed Submarine Rescue Vehicle A manoeuvre-based approach." Thesis, KTH, Marina system, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-203813.

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Marine vessels designed to be self-propelled are generally unstable when towed. Submarines are not an exception; holding a course while towing a surfaced submarine is a challenging operation that often requires several tug boats or special methods. The Swedish navy’s submarine rescue vehicle URF, for example, is directionally unstable when being towed at lower speeds, and this report examines methods of improving URF’s course stability under these circumstances. An experimental evaluation was conducted to assess the effect of static trim angle on URF’s course stability; by adjusting URF’s trim angle, the center of pressure can be shifted in a way that is favourable to course stability. A 1:19 scale model was developed and towed in calm water at equivalent full-scale speeds of 2 to 8 knots and at trim angles between 0 and 15 degrees. Course stability was assessed on the basis of the model’s observed behaviour during towing, including the model’s maximum angle during wandering, stable angle, tendency to dive and behaviour upon sudden release of the towline.
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Books on the topic "Submarine rescue vehicles"

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illustrator, Biesty Stephen, ed. Emergency vehicles. 2015.

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Conference papers on the topic "Submarine rescue vehicles"

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Nuckols, M. L., and K. W. VanZandt. "Development of an Oxygen “Metabolizer” to Control Oxygen Levels in the Closed Cabin of Submarine Rescue Vehicles." In ASME 2002 21st International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2002. http://dx.doi.org/10.1115/omae2002-28039.

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The U.S. Navy is committed to maintaining the capability of rescuing survivors from a disabled submarine, including situations where the disabled submarine becomes internally pressurized due to flooding, leakage of compressed gas supplies, or through use of auxiliary breathing systems. Efficient submarine rescue requires that pressurized crewmembers be decompressed more rapidly than current decompression procedures allow when using air. The Navy Experimental Diving Unit in Panama City, FL has shown that crew decompression can be accelerated significantly by pre-breathing oxygen. Unfortunately, such oxygen pre-breathing can result in oxygen buildup in the cabin atmospheres of the submarine, and/or rescue chamber through leakage around the face seal of the oxygen masks. High levels of oxygen can create hazardous conditions within the cabin atmosphere due to fire potential and/or oxygen toxicity concerns. This paper addresses the concept development of an oxygen “metabolizer” using a hydrogen catalytic reactor to consume excess oxygen within the closed cabin atmosphere of a rescue vehicle. Such a catalytic reactor has also been shown to give an effective method of reducing the level of oxygen in diver breath heating and diver whole-body heating systems.
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Meng, Qingrui, Hongwei An, Mehrdad Kimiaei, and Reza Azarhoush. "Measurement for the Hydrodynamic Coefficients of the Model of an Ultra-Deep Water Work-Class ROV in the O-Tube Facility." In ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/omae2020-18147.

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Abstract Remotely-operated vehicles (ROVs) play an important role in offshore engineering, marine research, submarine rescue, etc., whose hydrodynamic coefficients are significant to their manoeuvrability and stability. The measurements for the hydrodynamic coefficients of an ultra-deep water work-class ROV were conducted using the O-tube facility. The O-tube has a test section with dimensions of 1 m × 1 m × 17.6 m, in which the current velocity up to 3 m/s can be generated. A 1/10 ROV model was held in the centre of the cross-section via a supporting bar with diameter 25 mm. The force signals were acquired from a load cell that could sense three-dimensional forces and moments simultaneously. The measurement strategy was validated via an alternative cuboid model. The three-dimensional forces and moments were obtained subsequently with respect to the bow, stern, top, bottom, and port faces of the ROV model under two steady incoming flow velocities. The results show that the drag coefficient varies within 0.8–1.2 for different faces and the bow face design has significant influence on the drag and pitch moment coefficients when piloting forward.
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Owen, Frank, and David Jones. "Remotely Operated Rescue Vehicles - Really The Solution?" In Warship 2002: Naval Submarines 7. RINA, 2002. http://dx.doi.org/10.3940/rina.ws.2002.15.

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Yan Kuichen, Yuan Xueqing, and Qin Baocheng. "A rescue surface vehicle." In 3rd International Workshop on Scientific Use of Submarine Cables and Related Technologies. IEEE, 2003. http://dx.doi.org/10.1109/ssc.2003.1224132.

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Huster, Andreas, Adrian Dayani, and David Lo. "Design and Testing of a Snap Load Alleviator for a Submarine Rescue Vehicle Handling System." In Oceans 2007. IEEE, 2007. http://dx.doi.org/10.1109/oceans.2007.4449301.

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