Results 11 to 20 of about 1,462,173 (280)
Outlier-Resistant Initial Alignment of DVL-Aided SINS Using Mahalanobis Distance [PDF]
SensorsDue to the influence of the complex underwater environment, the initial alignment method for Doppler velocity log (DVL)-aided strap-down inertial navigation systems (SINS) often suffer from performance degradation, especially when DVL measurements are ...
Yidong Shen +6 more
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Research on initial alignment and self-calibration of rotary strapdown inertial navigation systems. [PDF]
Sensors (Basel), 2015 Gao W, Zhang Y, Wang J.
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Development and prospects of initial alignment method for strap-down inertial navigation system
Zhongguo Jianchuan Yanjiu, 2022 Initial alignment technology is directly related to the navigation accuracy and startup time of the strap-down inertial navigation system (SINS), and has always been regarded as a challenging focal point in the research field of inertial navigation. This
Li LUO +3 more
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A New Analytic Alignment Method for a SINS
Sensors, 2015 Analytic alignment is a type of self-alignment for a Strapdown inertial navigation system (SINS) that is based solely on two non-collinear vectors, which are the gravity and rotational velocity vectors of the Earth at a stationary base on the ground. The
Caiming Tan +5 more
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Sensors, 2019 A novel multistage attitude determination alignment algorithm with different velocity models is proposed to implement the alignment process of in-motion attitude determination alignment (IMADA) aided by the ground velocity expressed in body frame ( V
Shutong Li, Yanbin Gao, Meng Liu
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Rotary upgrading method and its experimental study of an inertially stabilized platform [PDF]
Metrology and Measurement Systems, 2019 Rotation modulation can significantly improve the navigation accuracies of an inertial navigation system (INS) and a strap-down configuration dominating in this type of INS.
Rong Guo +3 more
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Automated precision alignment of optical components for hydroxide catalysis bonding [PDF]
, 2018 We describe an interferometric system that can measure the alignment and separation of a polished face of a optical component and an adjacent polished surface.
Fitzsimons, Ewan D. +4 more
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Compensation of Horizontal Gravity Disturbances for High Precision Inertial Navigation
Sensors, 2018 Horizontal gravity disturbances are an important factor that affects the accuracy of inertial navigation systems in long-duration ship navigation.
Junbo Tie +5 more
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AN INITIAL ALIGNMENT METHOD OF INERTIAL NAVIGATION SYSTEM FOR THE STATIC STATE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 The navigation means the process of determining the position, velocity, and orientation of the moving object such as the land vehicle, aerial vehicle, and even autonomous vehicle.
H.-Y. Liu +3 more
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Известия высших учебных заведений России: Радиоэлектроника, 2023 Introduction. In the gyrocompassing mode, the initial heading angle of a platformless inertial navigation system (PINS) is determined based on the data obtained from accelerometers and gyroscopes that measure the projections of the gravitational ...
Trong Yen Nguyen +2 more
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