Results 11 to 20 of about 38,436 (262)
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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IEEE Access, 2018 The installation error of USBL acoustic transceiver array is one of the important error sources for the SINS/USBL integrated navigation system. The installation error of USBL transceiver array can be divided into coordinate shift error and angle rotation
Tong Jinwu +4 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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Sensors, 2022 Calibration and compensation techniques are essential to improve the accuracy of the strap-down inertial navigation system. Especially for the new uniaxial rotation module inertial navigation system (URMINS), replacing faulty uniaxial rotation modules ...
Meng Niu +4 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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Computing the Installation Error between Star Tracker and Fiber Optic Gyroscope [PDF]
علوم، فناوری و کاربردهای فضایی, 2023 Star tracker is one of the most important devices used on satellites for attitude determination. Since its output is discontinuous, it needs a complementary unit to cover its discontinuities.
Elham Kowsari, Hadi Makarem
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Multi-Axis Laser Interferometer Not Affected by Installation Errors Based on Nonlinear Computation
Applied Sciences, 2023 Most multi-axis laser interferometers require accurate installation of the lasers and detectors since the position and orientation installation errors of lasers and detectors bring measurement error to the interferometer.
Tingrui Wen +3 more
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