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Author: Willard Calvert Publisher: ISBN: Category : Systems engineering Languages : en Pages : 207
Book Description
Submarines offer a capability to deploy and retrieve unmanned undersea vehicles (UUV) in littoral and blue water Areas of Operation while avoiding detection. Integration of the submarine and UUV through a launch and recovery mechanism offers unique challenges with respect to host submarine safety, UUV recovery, UUV replenishment and life-cycle costs. The Capstone team elicited launch and recovery system requirements from stakeholders and conceived four (4) advanced alternatives and a baseline alternative considered to meet the requirements. Through functional, cost, risk, modeling and qualitative analysis, this study assessed the value of each alternative to stakeholders. Of the concept alternatives explored, a high tech option featuring a carbon fiber structure, electromechanical pulse launch and recovery device and proximity vice contact battery charging and UUV stowage features provided the best value to the stakeholders for the investment. These results highlighted characteristics, including maintenance considerations, upgradeability, design for reliability and design for universal applications considered paramount for a successful system. Project lessons learned uncovered significant risk due to instability of UUV requirements as well as certification issues which adversely affect a submarine/UUV integration project. Early communications between key stakeholders must effectively address these short-comings.
Author: Willard Calvert Publisher: ISBN: Category : Systems engineering Languages : en Pages : 207
Book Description
Submarines offer a capability to deploy and retrieve unmanned undersea vehicles (UUV) in littoral and blue water Areas of Operation while avoiding detection. Integration of the submarine and UUV through a launch and recovery mechanism offers unique challenges with respect to host submarine safety, UUV recovery, UUV replenishment and life-cycle costs. The Capstone team elicited launch and recovery system requirements from stakeholders and conceived four (4) advanced alternatives and a baseline alternative considered to meet the requirements. Through functional, cost, risk, modeling and qualitative analysis, this study assessed the value of each alternative to stakeholders. Of the concept alternatives explored, a high tech option featuring a carbon fiber structure, electromechanical pulse launch and recovery device and proximity vice contact battery charging and UUV stowage features provided the best value to the stakeholders for the investment. These results highlighted characteristics, including maintenance considerations, upgradeability, design for reliability and design for universal applications considered paramount for a successful system. Project lessons learned uncovered significant risk due to instability of UUV requirements as well as certification issues which adversely affect a submarine/UUV integration project. Early communications between key stakeholders must effectively address these short-comings.
Author: National Research Council Publisher: National Academies Press ISBN: 0309181232 Category : Technology & Engineering Languages : en Pages : 256
Book Description
Autonomous vehicles (AVs) have been used in military operations for more than 60 years, with torpedoes, cruise missiles, satellites, and target drones being early examples.1 They have also been widely used in the civilian sector-for example, in the disposal of explosives, for work and measurement in radioactive environments, by various offshore industries for both creating and maintaining undersea facilities, for atmospheric and undersea research, and by industry in automated and robotic manufacturing. Recent military experiences with AVs have consistently demonstrated their value in a wide range of missions, and anticipated developments of AVs hold promise for increasingly significant roles in future naval operations. Advances in AV capabilities are enabled (and limited) by progress in the technologies of computing and robotics, navigation, communications and networking, power sources and propulsion, and materials. Autonomous Vehicles in Support of Naval Operations is a forward-looking discussion of the naval operational environment and vision for the Navy and Marine Corps and of naval mission needs and potential applications and limitations of AVs. This report considers the potential of AVs for naval operations, operational needs and technology issues, and opportunities for improved operations.
Author: Naval Postgraduate Naval Postgraduate School Publisher: CreateSpace ISBN: 9781512184433 Category : Languages : en Pages : 54
Book Description
Nuclear powered submarines are most vulnerable to detection and attack while at periscope depth. Submarines also have specific communication and time requirements they have to meet and the primary method of transmitting and receiving data is via satellite, which requires the submarine to be at periscope depth. This means that in a command and control denied environment (C2DE), a submarine may be incapable of receiving orders or transmitting required reports. In order to meet its communications requirements, the submarine has to navigate outside of the denied environment, conduct all necessary satellite communications, and proceed back to the C2DE zone. Through great improvements in unmanned underwater vehicle (UUV) technology and the development of new line-of-sight rapid data transmission methods, submarines may be able to operate in C2DEs and conduct all necessary communications without ever going to periscope depth. This study analyzes different configurations for UUV and submarine interaction in a C2DE area using a series of models in the Map Aware Non- Uniform Automata (MANA) modeling environment. This analysis explores the value of several different UUV characteristics as well as undersea garage configurations in minimizing the time it takes for a submarine to conduct its communications, the latency of the data received, and the cost of construction for the system. The system as modeled shows that the combination of the UUV and blue-green laser can provide the submarine with service times comparable to the time it takes for a submarine to reach periscope depth and expected data latency of less than an hour.
Author: Naval Postgraduate Naval Postgraduate School Publisher: Createspace Independent Publishing Platform ISBN: 9781522986485 Category : Languages : en Pages : 54
Book Description
Nuclear powered submarines are most vulnerable to detection and attack while at periscope depth. Submarines also have specific communication and time requirements they have to meet and the primary method of transmitting and receiving data is via satellite, which requires the submarine to be at periscope depth. This means that in a command and control denied environment (C2DE), a submarine may be incapable of receiving orders or transmitting required reports. In order to meet its communications requirements, the submarine has to navigate outside of the denied environment, conduct all necessary satellite communications, and proceed back to the C2DE zone. Through great improvements in unmanned underwater vehicle (UUV) technology and the development of new line-of-sight rapid data transmission methods, submarines may be able to operate in C2DEs and conduct all necessary communications without ever going to periscope depth. This book analyzes different configurations for UUV and submarine interaction in a C2DE area using a series of models in the Map Aware Non-Uniform Automata (MANA) modeling environment. This analysis explores the value of several different UUV characteristics as well as undersea garage configurations in minimizing the time it takes for a submarine to conduct its communications, the latency of the data received, and the cost of construction for the system. The system as modeled shows that the combination of the UUV and blue-green laser can provide the submarine with service times comparable to the time it takes for a submarine to reach periscope depth and expected data latency of less than an hour.
Author: Edward A. Johnson Publisher: ISBN: Category : Remote submersibles Languages : en Pages : 52
Book Description
During the Cold War the United States developed the Trident class ballistic missile submarine (SSBN) to replace the aging fleet of forty-one Poseidon ballistic missile submarines. Each of the eighteen Trident class submarines built to carry the mantle of strategic nuclear deterrence was extremely large and quiet with tubes for twenty-four ballistic missiles. Following the breakup of the Soviet Union and the end of the Cold War, the United States conducted a review of its nuclear posture, which determined that only fourteen of these submarines were necessary to meet the needs of U.S. national security. Since these submarines are due for nuclear core refueling and overhaul and thus are no longer required to support U.S. nuclear policy, these submarines will be deactivated or refueled and converted to other purposes. These submarines are only halfway through their design life of forty-two years, and once refueled could be used for other missions. Furthermore, their large size makes these ships a prime candidate for conversion to a large variety of missions that require space, stealth, and endurance, This excess capability has convinced the U.S. Navy that it should develop a concept for converting the first four Trident class ballistic missile submarines into guided missile submarines (SSGN). This program would equip these submarines both for cruise missile operations and as special operations force insertion platforms. Each submarine could carry more than 100 Tomahawk cruise missiles and up to sixty-six special operations personnel with dual Dry Deck Shelter or two Advanced SEAL Delivery System mini-submarines for SEAL deployment.
Author: Committee on Undersea Vehicles and National Needs Publisher: National Academies Press ISBN: 0309588723 Category : Science Languages : en Pages : 114
Book Description
The United States faces decisions requiring information about the oceans in vastly expanded scales of time and space and from oceanic sectors not accessible with the suite of tools now used by scientists and engineers. Advances in guidance and control, communications, sensors, and other technologies for undersea vehicles can provide an opportunity to understand the oceans' influence on the energy and chemical balance that sustains humankind and to manage and deliver resources from and beneath the sea. This book assesses the state of undersea vehicle technology and opportunities for vehicle applications in science and industry. It provides guidance about vehicle subsystem development priorities and describes how national research can be focused most effectively.
Author: Randall Nichols Publisher: ISBN: 9781944548315 Category : Languages : en Pages :
Book Description
Unmanned Vehicle Systems & Operations On Air, Sea, Land is our fourth textbook in a series covering the world of Unmanned Aircraft Systems (UAS) and Counter Unmanned Aircraft Systems (CUAS). (Nichols R. K., 2018) (Nichols R. K., et al., 2019) (Nichols R. , et al., 2020)The authors have expanded their purview beyond UAS / CUAS systems. Our title shows our concern for growth and unique cyber security unmanned vehicle technology and operations for unmanned vehicles in all theaters: Air, Sea and Land - especially maritime cybersecurity and China proliferation issues. Topics include: Information Advances, Remote ID, and Extreme Persistence ISR; Unmanned Aerial Vehicles & How They Can Augment Mesonet Weather Tower Data Collection; Tour de Drones for the Discerning Palate; Underwater Autonomous Navigation & other UUV Advances; Autonomous Maritime Asymmetric Systems; UUV Integrated Autonomous Missions & Drone Management; Principles of Naval Architecture Applied to UUV's; Unmanned Logistics Operating Safely and Efficiently Across Multiple Domains; Chinese Advances in Stealth UAV Penetration Path Planning in Combat Environment; UAS, the Fourth Amendment and Privacy; UV & Disinformation / Misinformation Channels; Chinese UAS Proliferation along New Silk Road Sea / Land Routes; Automaton, AI, Law, Ethics, Crossing the Machine - Human Barrier and Maritime Cybersecurity.Unmanned Vehicle Systems are an integral part of the US national critical infrastructure The authors have endeavored to bring a breadth and quality of information to the reader that is unparalleled in the unclassified sphere. Unmanned Vehicle (UV) Systems & Operations On Air, Sea, Land discusses state-of-the-art technology issues facing U.S. UV system researchers / designers / manufacturers / testers. We trust our newest look at Unmanned Vehicles in Air, Sea, and Land will enrich our students and readers understanding of the purview of this wonderful technology we call UV.
Author: Gwyn Griffiths Publisher: CRC Press ISBN: 0203522303 Category : Technology & Engineering Languages : en Pages : 369
Book Description
The oceans are a hostile environment, and gathering information on deep-sea life and the seabed is incredibly difficult. Autonomous underwater vehicles are robot submarines that are revolutionizing the way in which researchers and industry obtain data. Advances in technology have resulted in capable vehicles that have made new discoveries on how th
Author: G.N. Roberts Publisher: IET ISBN: 0863414508 Category : Technology & Engineering Languages : en Pages : 461
Book Description
Unmanned marine vehicles (UMVs) include autonomous underwater vehicles, remotely operated vehicles, semi-submersibles and unmanned surface craft. Considerable importance is being placed on the design and development of such vehicles, as they provide cost-effective solutions to a number of littoral, coastal and offshore problems. This book highlights the advanced technology that is evolving to meet the challenges being posed in this exciting and growing area of research.
Author: Willard Calvert
Author: Willard Calvert
Author: National Research Council
Author: Naval Postgraduate Naval Postgraduate School
Author: Naval Postgraduate Naval Postgraduate School
Author: Edward A. Johnson
Author: Committee on Undersea Vehicles and National Needs
Author: Randall Nichols
Author: 
Author: Gwyn Griffiths
Author: G.N. Roberts