Showing 141 - 160 results of 251 for search '"turntable"', query time: 0.14s Refine Results
  1. 141

    A Novel Damping Method for Strapdown Inertial Navigation System by Zhi-Liang Deng, Jin Sun, Fei Ding, Mohamed Wahab Mohamed Ismail

    Published 2019-01-01
    “…The effectiveness of the algorithm is verified by the static base of the three-axis turntable, the swing base experiment, and the vehicle simulation experiment. …”
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  2. 142

    Measurement principle and technology of miniaturized strapdown inertial wave sensor by Fenghua Zhou, Rongwang Zhang, Shaowei Zhang

    Published 2022-11-01
    “…Details of the electrical design and onboard wave processing algorithm (coordinate projection, numerical integration in the frequency domain, time-based wave parameters, frequency-based wave parameters, directional wave spectrum), in addition to turntable tests, filed marine comparison with DWR-MKIII wave buoy and related ocean observation applications enabled by this device, are described in this paper.…”
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  3. 143

    A Robust Self-Alignment Method for Ship’s Strapdown INS Under Mooring Conditions by Tong Cao, Guangtao Zhou, Naser El-Sheimy, Chunyang Yu, Haiyu Lan, Feng Sun, Hang Liu

    Published 2013-06-01
    “…Different from the digital filters, the HMM-KF barely cause time-delay problem. The turntable, mooring and sea experiments favorably validate the rapidness and accuracy of the proposed self-alignment method and the good de-noising performance of HMM-KF.…”
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  4. 144

    Enhancement of depth value approximation using noise filtering and inverse perspective mapping techniques for image based modelling by O.K Rahma, Rahmita Wirza, Seng Beng, Ng, Ramli, Intan Syaherra

    Published 2023
    “…In this experiment, five small and complex objects were captured using a turntable, laptop, and a webcam. The feature points between images were tracked and matched using good features to tracks and Pyramidal Lucas Kanade's optical flow. …”
    Article
  5. 145

    Transplantation of a free fillet flap from discarded fingers for repair of a finger pulp skin defect: a case report by Xianting Zhou, Chenxi Zhang, Xuekai Fan, Xiaoming Cai, Xin Wang, Jiadong Pan

    Published 2024-03-01
    “…A 43-year-old worker accidentally injured the index, middle and ring fingers of his left hand on a machine turntable. The severed index and middle fingers and the distal pulp of the ring finger could not be replanted in situ due to extensive contusion of blood vessels and soft tissues. …”
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  6. 146

    INDIRECT MEASUREMENT METHODOLOGY OF CARGO WEIGHT LIFTED BY THE EXCAVATOR IN THE CRANE MODE by M. S. Korytov, I. K. Kanin

    Published 2018-07-01
    “…Therefore, the technique merits are its simplicity, as well as record of the roll and pitch angles of the crane-excavator turntable element.…”
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  7. 147

    A Systematic Calibration Modeling Method for Redundant INS with Multi-Sensors Non-Orthogonal Configuration by Chunfeng Gao, Guo Wei, Lin Wang, Qi Wang, Zhikun Liao

    Published 2022-10-01
    “…Through the rotational excitation of the three-axis turntable in the laboratory, the high-precision filtering method systematic calibration of the RIMU is achieved, and static navigation and dynamic vehicle test experiments are also carried out. …”
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  8. 148

    A Real-Time Online Correction Method for Magnetic Field Interference on High-Speed Rotating Projectile by Wang Fan, Zhang Xiaoming, Cao Yuan, Zhou Jie, Liu Jun, Li Jie

    Published 2023-02-01
    “…The method is verified by three-axis flight turntable measurement, and the accuracy of geomagnetic attitude roll angle can be improved by 6 times. …”
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  9. 149

    A Dynamic Calibration Method of Installation Misalignment Angles between Two Inertial Navigation Systems by Ming Hua, Kui Li, Yanhong Lv, Qi Wu

    Published 2018-09-01
    “…This method uses the speed and attitude information of two sets of INSs during the movement of the vehicle as measurements to dynamically calibrate the misalignment angles of two systems without additional information sources or other external measuring equipment, such as turntable. A mathematical model of misalignment angles between two INSs was established. …”
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  10. 150

    Glass Beads for Road Markings: Surface Damage and Retroreflection Decay Study by Kevin M. Wenzel, Tomasz E. Burghardt, Anton Pashkevich, Wilhelm A. Buckermann

    Published 2022-02-01
    “…The relative results from abrasion testing were confirmed under tyre action during a turntable evaluation. Based on the outcomes of these tests, service lives, defined as maintaining appropriately high retroreflectivity, were predicted and used to calculate the consumption of raw materials—the basic sustainability parameter. …”
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  11. 151

    A CASE STUDY ON THERMAL ANALYSIS OF THE DISC BRAKE USED FOR HEAVY-DUTY CARS by Said S. Al Riyami, Girma T. Chala, Alex Bernard, Khalid Al Maawali

    Published 2023-06-01
    “…The brake system converts kinetic energy into thermal energy, resulting in a rise in the temperatures of the disc brake due to the friction caused by the pressure brake between the turntable and the brake pads. This study aimed to investigate the thermal analysis of the disc brake used for heavy-duty cars. …”
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  12. 152

    Development and verification of modeling practice for numerical estimation of wind loads on offshore floating structures by Seong Mo Yeon, Erwan Auburtin, Zhirong Shen, Sebastien Loubeyre, Byung Hyuk Lee, Min-Guk Seo, Lucia Sileo, Hyun Joe Kim

    Published 2022-01-01
    “…After considering model test setup including the gap between FPSO hull bottom and turntable, the results were improved and within 10% error between the results and wind tunnel test except for 120 and 240° headings.…”
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  13. 153

    Three-dimensional Interferometric MIMO Radar Imaging for Target Scattering Diagnosis by Xu Xiaojian, Liu Yongze

    Published 2018-12-01
    “…Two-dimensional (2D) Synthetic Aperture Radar (SAR) and Inverse SAR (ISAR) imaging is of importance for diagnostic studies of target scattering mechanisms. Rail SAR and turntable ISAR are currently widely applied techniques for high resolution diagnostic imaging of complex targets. …”
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  14. 154

    Dynamic tilt testing of MEMS inclinometers based on conical motions by Qihang Yang, Chenguang Cai, Ming Yang, Ming Kong, Zhihua Liu, Feng Liang

    Published 2023-05-01
    “…Additionally, the tilt sensitivity deviation of theMEMS inclinometer by the proposed method and the turntable-based method is less than 0.26 dB.We further provide the research for angle drift and provide discussion.…”
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  15. 155

    Coarse Alignment Technology on Moving base for SINS Based on the Improved Quaternion Filter Algorithm by Tao Zhang, Yongyun Zhu, Feng Zhou, Yaxiong Yan, Jinwu Tong

    Published 2017-06-01
    “…In order to demonstrate the performance of the improved quaternion filter algorithm in the field, a turntable experiment and a vehicle test are carried out. …”
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  16. 156

    In-Field Calibration of Triaxial Accelerometer Based on Beetle Swarm Antenna Search Algorithm by Pengfei Wang, Yanbin Gao, Menghao Wu, Fan Zhang, Guangchun Li

    Published 2020-02-01
    “…Traditional calibration method is usually performed with expensive equipments such as three-axis turntable in a laboratory environment. However in practice, in order to ensure the accuracy and stability of the inertial navigation system (INS), it is usually necessary to recalibrate the inertial measurement unit (IMU) without external equipment in the field. …”
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  17. 157

    Advancements in Buoy Wave Data Processing through the Application of the Sage–Husa Adaptive Kalman Filtering Algorithm by Sha Jiang, Yonghua Chen, Qingkui Liu

    Published 2023-08-01
    “…The results show that the Sage–Husa Adaptive Kalman Composite filter demonstrates superior performance in processing wave sensor data. (4) Additionally, in Chapter 5, we designed a turntable experiment capable of simulating the sinusoidal motion of waves and carried out a detailed errors analysis associated with the Kalman filter, to facilitate a deep understanding of potential problems that may be encountered in practical application, and their solutions. (5) Finally, the results reveal that the Sage–Husa Adaptive Kalman Composite filter improved the accuracy of effective wave height by 48.72% and the precision of effective wave period by 23.33% compared to traditional bandpass filter results.…”
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  18. 158

    Array Synthetic Aperture Ladar with High Spatial Resolution Technology by Bingnan WANG, Juanying ZHAO, Wei LI, Ruihua SHI, Maosheng XIANG, Yu ZHOU, Jianjun JIA

    Published 2022-12-01
    “…Meanwhile, the field of view has multiplied. The results of turntable experiments show that the imaging resolution is better than 3 cm (distance) × 1 cm (azimuth). …”
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  19. 159

    Marlon V. del Rosario, MD (1956 – 2021) by Alberto Calderon

    Published 2021-05-01
    “…While many of us are only recently going back to the turntable and vinyl records, he never let go of his turntable set up. …”
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  20. 160

    Systematic Calibration for Ultra-High Accuracy Inertial Measurement Units by Qingzhong Cai, Gongliu Yang, Ningfang Song, Yiliang Liu

    Published 2016-06-01
    “…Compared with the existing calibration methods, the proposed method, with more error sources and high order small error parameters calibrated for ultra-high accuracy inertial measurement units (IMUs) using common turntables, has a great application potential in future atomic gyro INSs.…”
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