Results 11 to 20 of about 431 (152)
Decentralized control of inland navigation networks with distributaries: Application to navigation canals in the north of France [PDF]
2017 American Control Conference (ACC), 2017 Inland navigation networks are large-scale systems with large dead times, nonlinearities and variable time delays. They are composed of interconnected reaches. The management goal is to maintain the water level of each reach around a certain value. In this paper, a decentralized control approach is addressed to fulfill this objective.
P Segovia +2 more
exaly +4 more sources
Modeling and fault diagnosis of flat inland navigation canals [PDF]
Proceedings of the Institution of Mechanical Engineers Part I: Journal of Systems and Control Engineering, 2018 This article regards the development of an analytical redundancy-based approach for detecting and isolating both sensor and actuator faults in flat inland navigation canals. Inland navigation networks are principally used for transport and are composed of many canalized natural rivers and artificial canals characterized by no slope.
P Segovia +2 more
exaly +6 more sources
Modeling of Interconnected Flat Open-Channel Flow: Application to Inland Navigation Canals
Springer Water, 2018 Inland navigation networks are composed of several artificial canals, usually characterized by no slope. These canals are large-scale systems that can be accurately described by means of the nonlinear Saint-Venant partial differential equations. However, the lack of an analytical solution for these equations is one of the reasons why simplified models ...
P Segovia +2 more
exaly +8 more sources
Fundamentals of training navigators of ships flying foreign flags when entering the inland waterways of the Russian Federation [PDF]
E3S Web of Conferences, 2022 Navigation on inland waterways, such as rivers, canals, fairways via reservoirs and lakes is performed under conditions of a minimum under the keel clearance, hydrodynamic interaction between the ship's hull and underwater limits of the fairway, and the ...
Karetnikov Vladimir +3 more
doaj +1 more source
A Novel Framework for Quantitative Evaluation of Resilience Performance of Sea Lanes of Communication. [PDF]
Risk AnalABSTRACT Sea lanes of communication (SLOC) are perceived as intricate systems comprising shipping routes, key straits, and canals, which are increasingly vulnerable to external disruptions. This study proposes a holistic framework for resilience assessment on the system by introducing an advanced framework incorporating fuzzy logic, a critic weight ...
Fan H, Jia H, Gong X, Chang Z, Lyu J.
europepmc +2 more sources
Prospective of an Inland Waterway System of Shipping Canals in Skikda (Algeria)
Urban Planning, 2023 Sustainable development projects require careful balancing of economic interests and ecological needs. The case of Skikda, a city in northeast Algeria, located on the Mediterranean coast, illustrates the challenges connected with such a development.
Amira Ghennaï, Said Madani, Carola Hein
doaj +1 more source
Performance of GNSS-SDR for IRNSS L5 Signals Using a Low-Cost RF Front-End
Navigation, 2023 The GNSS software receiver has evolved as a promising tool for researchers and developers because of its flexibility and reconfigurability. As modernized GNSS signals have been emerging day by day, the need to adapt the software receiver to address the ...
Chittimalla Srinu +1 more
doaj +1 more source
RTK-Quality Positioning With Global Precise Point Positioning Corrections
Navigation, 2023 Global navigation satellite system (GNSS) precise point positioning (PPP) has potential as an alternative or replacement for real-time kinematic (RTK) processing.
Nacer Naciri, Sunil Bisnath
doaj +1 more source
Regional Ionosphere Delay Models Based on CORS Data and Machine Learning
Navigation, 2023 The ionospheric refraction of GNSS signals can have an impact on positioning accuracy, especially in cases of single-frequency observations. Ionosphere models that are broadcasted by the satellite systems (e.g., Klobuchar, NeQuick-G) do not include ...
Randa Natras +6 more
doaj +1 more source
Development of a hydro-environmental model for inland navigational canals [PDF]
Journal of Hydroinformatics, 2013 Before railroad and lorry traffic became common, many canals were built for transportation purposes. Water quality in canals has become a major concern as maintenance of these historically active canals has declined. A generic canal model has been developed to simulate the hydro-environmental processes specifically relevant to inland navigational ...
Xiaolin Wang +2 more
openaire +1 more source