Results 1 to 10 of about 60,621 (302)
Journal of Marine Science and Engineering, 2021 In this paper, the passive heave compensator for the strand jack lifting system is studied. An analytical model is developed, which considers the nonlinear characteristic of the compensator stiffness thus as to predict its response under different ...
Yong Zhan +3 more
exaly +3 more sources
Method for Analysis of an Offshore Heave Compensator
Applied Sciences (Switzerland), 2016 A heave compensation system consists of a drill string compensator (DSC) and an active heave compensator (AHC) cylinder, which together produce control force over an oil pressure system suitable for transmission of considerable power and compensating for
Gwi-Nam Kim, Sun-Chul Huh
exaly +3 more sources
Positioning control of DC servomotor-based antenna using PID tuned compensator [PDF]
Журнал інженерних наук, 2021 Direct current (DC) servomotor-based parabolic antenna is automatically positioned using control technique to track satellite by maintaining the desired line of sight for quality transmission and reception of electromagnetic wave signals in ...
Eze P. C., Ugoh C. A., Inaibo D. S.
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Modern Stochastics: Theory and Applications, 2022 In the article [Theory of Probability & Its Applications 62(2) (2018), 216–235], a class $\mathbb{W}$ of terminal joint distributions of integrable increasing processes and their compensators was introduced.
Dmitriy Borzykh, Alexander Gushchin
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IET Control Theory & Applications, 2021 Iterative learning control (ILC) has been widely used to improve motion performance when reference trajectories and external disturbances are strictly repetitive. However, the occurrence of non‐repetitive trajectories and disturbances would significantly
Weike Liu +4 more
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Conformal Dose Modulator for Proton Beam Therapy Part 1: A Simulation Study
Frontiers in Oncology, 2022 PurposeConformal dose deliveries in proton therapy utilize either a passive scattering system with a modulator or a pencil beam scanning (PBS) system. Efforts have been made to achieve conformal dose delivery by scanning a single energy layer of pencil ...
Zhexuan Zhang +7 more
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Local asymptotic normality of statistical models of discrete martingales
Lietuvos Matematikos Rinkinys, 2023 We establish general conditions assuring the local asymptotic normality of statistical experiments of discrete or purely discontinuous local martingales obtained models of point processes of all types were found out.
Vaidotas Kanišauskas
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Modeling and Design of Split-Pi Converter
Energies, 2022 High-power bidirectional dc–dc converters are being widely employed in renewable energy interfacing, energy storage, electric vehicle charging, military, aerospace, and marine applications.
Geethanjali Subramaniyan +2 more
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Optimal Linear Filter for Systems With Random Delay and Packet Dropout Compensations
IEEE Access, 2020 In this article, the optimal linear filtering problem is investigated for networked control systems with random delays and packet dropouts. The filter may receive the current sensor measurement, the one-step delayed sensor measurement or nothing at each ...
Jing Ma, Shuli Sun
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Technical scheme design for inline detection of high-risk long-distance submarine pipeline
You-qi chuyun, 2022 The status of pipeline can be effectively evaluated by identifying the defects with inline inspection technology to further improve the integrity management of oil and gas pipelines. For example, a 60 km long submarine pipeline,comprising the onshore and
WEI Hai +3 more
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