Results 31 to 40 of about 3,610 (212)
Building Survivable Software Systems by Automatically Adapting to Sensor Changes
Applied Sciences, 2021 Many software systems run on long-lifespan platforms that operate in diverse and dynamic environments. If these software systems could automatically adapt to hardware changes, it would significantly reduce the maintenance cost and enable rapid upgrade ...
Yuan Shi +3 more
doaj +1 more source
水下无人系统学报, 2023 To improve the dynamic performance and robustness of the control system of permanent magnet synchronous motors (PMSMs) for unmanned undersea vehicles (UUVs) and simplify the structure of the control system, a single-loop control strategy based on ...
Xi YANG +3 more
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Obstacle Avoidance for Unmanned Undersea Vehicle in Unknown Unstructured Environment [PDF]
Mathematical Problems in Engineering, 2013 To avoid obstacle in the unknown environment for unmanned undersea vehicle (UUV), an obstacle avoiding system based on improved vector field histogram (VFH) is designed. Forward looking sonar is used to detect the environment, and the divisional sonar modal is applied to deal with the measure uncertainty.
Zheping Yan +4 more
openaire +1 more source
Quantifying, predicting, and exploiting uncertainties in marine environments [PDF]
, 2012 Following the scientific, technical, and field trial initiatives ongoing since the Maritime Rapid Environmental Assessment (MREA) conferences in 2003, 2004, and 2007, the MREA10 conference provided a timely opportunity to review the progress on various ...
John Osler +2 more
core +4 more sources
On-the-go machine vision sensing of cotton plant geometric parameters: first results [PDF]
, 2008 Plant geometrical parameters such as internode length (i.e. the distance between successive branches on the main stem) indicate water stress in cotton.
McCarthy, Cheryl +2 more
core +2 more sources
A Vertical Hit Method for Striking the Middle of a Large Undersea Vehicle
水下无人系统学报Due to the random drift of the target aiming point of the detection system on large undersea vehicles, high-speed attack-type unmanned undersea vehicles(UUVs) often cross the front and rear sides of large undersea vehicles vertically in engineering ...
Meiru ZHANG, Zhiwen WEN, Yanbo LIU
doaj +1 more source
Task Assignment Method for Multiple UUVs Based on Multi-population Genetic Algorithm
水下无人系统学报, 2022 The quality of task assignment schemes for multiple unmanned undersea vehicles(UUVs) during cooperative reconnaissance is key to the operational effectiveness or even the success of missions.
Xue-man FAN, Chang-you XUE, Hui ZHANG
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Development Status and Trend of U.S. Equipment for Underwater Special Operations
水下无人系统学报In recent years, as the western countries led by the United States have shifted their strategic focus from ocean to offshore, offshore shallow waters have become the focus of attack and defense for countries.
Zhiwei ZHANG +4 more
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水下无人系统学报At present, the operational environment for underwater acoustic contermeasure is increasingly complicated. The emphasis on future underwater warfare is mainly focused on the contermeasure and counter-contermeasure of intelligent underwater unmanned ...
Xu WANG +3 more
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Visual Recognition and Detection System for Small Targets of Near-Bottom Exploration Type Bionic UUV
水下无人系统学报, 2023 The bionic unmanned undersea vehicles(UUVs) replace human labor and realize underwater operation by imitating the movement principle of marine organisms. Compared with the traditional UUV, the bionic UUV has the bionics advantages of high stability, high
Baizhong CHEN, Chonglei WANG, Chunyu GUO
doaj +1 more source