Results 31 to 40 of about 23,006 (162)
Landmark-Based Drift Compensation Algorithm for Inertial Pedestrian Navigation
The navigation of pedestrians based on inertial sensors, i.e., accelerometers and gyroscopes, has experienced a great growth over the last years. However, the noise of medium- and low-cost sensors causes a high error in the orientation estimation ...
Estefania Munoz Diaz +2 more
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XE112-2000 Wind Turbine Yaw Strategy With Adaptive Yaw Speed Using DEL Look-Up Table
With the increasing capacity of wind turbines, the importance of the yaw system has gradually become more prominent. The supervisory control and data acquisition (SCADA) system of XEMC Windpower Co., Ltd.
Han Zhao +3 more
doaj +1 more source
To gain a better understanding of the complex flow dynamics and stealth characteristics of submarines under maneuvering conditions, flow field experiments were conducted on the SUBOFF submarine model in the large low-speed wind tunnel at the China Ship ...
Mo Chen +6 more
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A Correction Approach for the Inclined Array of Hydrophones in Synthetic Aperture Sonar
A correction approach for the inclined array of hydrophones is proposed to prevent decline of the image quality in SAS. In this approach, the 2-way exact acoustic propagation path of the inclined array is transformed into the sum of a single root term ...
Haoran Wu, Jinsong Tang, Heping Zhong
doaj +1 more source
An output feedback tracking controller for ships with nonlinear damping terms [PDF]
A tracking controller with wave filter for ships with nonlinear manoeuvring characteristics is derived. Only measurement of the yaw angle is needed to assure global asymptotic stability of the yaw angle and yaw rate of the ship about the desired yaw ...
Marit Paulsen, Olav Egeland
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Vertical vibrations in railway vehicles are not only induced by track irregularity but also affected by the rotation of wheelsets with small mass imbalance.
Ken-ichiro AIDA +5 more
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Structural Characteristics of Wind Turbines with Different Blade Materials Under Yaw Condition
The uneven distribution of airflow on the blade surface of a yaw wind turbine triggers a complex non-constant flow, resulting in turbine flow field operation disorder, which, in turn, affects the structural field.
Huanran Guo +5 more
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LSTM-NN Yaw Control of Wind Turbines Based on Upstream Wind Information
Based on wind lidar, a novel yaw control scheme was designed that utilizes forecast wind information. The new scheme can reduce the power loss caused by the lag of accurate measurement data in the traditional yaw control strategy.
Wenting Chen +5 more
doaj +1 more source
The development of artificial intelligence has inevitably led to the growth of deepfake images, videos, human voices, etc. Deepfake detection is mandatory, especially when used for unethical and illegal purposes.
Cosmina-Mihaela Rosca, Adrian Stancu
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Further Study on the Effects of Wind Turbine Yaw Operation for Aiding Active Wake Management
Active wake management (AWM) via yaw control has been discussed in recent years as a potential way to improve the power production of a wind farm. In such a technique, the wind turbines will be required to work frequently at misaligned yaw angles in ...
Juchuan Dai +4 more
doaj +1 more source

