منابع مشابه
URIS: Underwater Robotic Intelligent System
Oceans play an important role in human existence. They are a huge source of natural resources (oil, food, minerals, etc.). Nevertheless, humans are not adapted to the underwater environment. Hence, technology developments have been traditionally used to carry out underwater exploration. First manned submersibles were used mainly for scientific campaigns. Nowadays, ROVs are the workhorses being ...
متن کاملWorkspace analysis of robotic manipulators for a teleoperated suturing task
An important missing piece in the medical robotics literature is the lack of systematic methods to quantitatively compare different manipulator designs, and to evaluate kinematic configurations chosen for telesurgical manipulators in application-critical tasks. Such a quantitative method is especially important during design stage to make an informed decision between various design alternatives...
متن کاملAutomatic bottom-following for underwater robotic vehicles
In this note we propose a solution for the automatic bottom-following problem for a low cost autonomous underwater vehicle. We consider the case that the seabed profile is not known in advance, and we show that it is possible to solve the bottomfollowing using only one echo sounder and without the need to measure the vertical velocity component (heave velocity). To this effect, we propose an ou...
متن کاملFuzzy Tracking Controller for Underwater Robotic Vehicles
A fuzzy autopilot for track-keeping control of underwater vehicles is considered. Input variables fuzzification, fuzzy rules and output set defuzzification are described. Quality of control of the fuzzy tracking controller under influence of the sea current disturbance was analysed and compared to a traditional PD controller. Some computer simulations are provided to demonstrate the effectivene...
متن کاملModeling and control of underwater robotic vehicles
Remotely operated, underwater robotic vehicles have become the important tool to explore the secrete life undersea. They are used for various purposes: inspection, recovery, construction, etc. With the increased utilization of remotely operated vehicles in subsea applications, the development of autonomous vehicles becomes highly desirable to enhance operator efficiency. However, engineering pr...
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ژورنال
عنوان ژورنال: Minimally Invasive Therapy & Allied Technologies
سال: 2016
ISSN: 1364-5706,1365-2931
DOI: 10.3109/13645706.2016.1141103