Results 21 to 30 of about 408,673 (331)
Lubricants, 2023 The installation quality of a propulsion shaft system directly affects the lubrication statuses of the bearings. The quality of the shaft system installation not only affects the progress of ship construction, but also the safety, stability, and ...
Taiwei Yang +5 more
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Defocusing error correction method based on error extraction algorithm assisted installation and adjustment [PDF]
Journal of Applied OpticsZHANG Hanlin, ZHANG Rongzhu
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Journal of Intelligent Systems, 2022 The installation error of metallurgical machinery parts is one of the common sources of errors in mechanical equipment. Because the installation error of different parts has different influences on different mechanical equipment, a simple linear formula ...
Cui Hailong, Zhan Bo
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Polish Maritime Research, 2023 The installation error of an acoustic transceiver array is one of the important error sources in an ultra-short baseline (USBL) system. In a USBL system with a positioning accuracy of 0.5%, an installation error angle of 1° will lead to a positioning ...
Liu Baoheng +5 more
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Sensors, 2017 Navigation accuracy is one of the key performance indicators of an inertial navigation system (INS). Requirements for an accuracy assessment of an INS in a real work environment are exceedingly urgent because of enormous differences between real work and
Jie Jiang, Wenbo Yu, Guangjun Zhang
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Sensors, 2019 The magnetohydrodynamic (MHD) micro-angular vibration sensor is a significant component of the MHD Inertial Reference Unit (MIRU) and measures micro-amplitude and wide frequency angular vibration. The MHD micro-angular vibration sensor must be calibrated
Yingjie Wu +3 more
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A Calibration Method of USBL Installation Error Based on Attitude Determination [PDF]
IEEE Transactions on Vehicular Technology, 2020 The Ultra-short baseline (USBL) positioning system has important application in the positioning of underwater vehicles. The installation error angle of the USBL positioning system has an important influence on the positioning accuracy of USBL system. The traditional calibration methods have limited estimation accuracy for installation error angles and ...
Yongyun Zhu +8 more
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Optimisation of IrDA IrLAP link access protocol [PDF]
, 2003 The widespread installation of millions of Infrared Data Association (IrDA) infrared (IR) ports in mobile devices for wireless communication applications necessitates for throughput performance optimization of the IR links at the IrDA link access ...
Boucouvalas, Anthony C. +1 more
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Robustness of the Thirty Meter Telescope Primary Mirror Control System [PDF]
, 2010 The primary mirror control system for the Thirty Meter Telescope (TMT) maintains the alignment of the 492 segments in the presence of both quasi-static (gravity and thermal) and dynamic disturbances due to unsteady wind loads.
MacMynowski, Douglas G. +3 more
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Research on IMU Calibration Model Based on Polar Decomposition
Micromachines, 2023 As an important deterministic error of the inertial measurement unit (IMU), the installation error has a serious impact on the navigation accuracy of the strapdown inertial navigation system (SINS).
Guiling Zhao +5 more
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