Zobrazeno 1 - 10
of 811
pro vyhledávání: '"Inertial Navigation System (INS)"'
Autor:
Youlong Wu, Shuai Chen
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-24 (2024)
Abstract Angular random walk (ARW), rate random walk (RRW), and bias instability (BI) are the main noise types in inertial measurement units (IMUs) and thus determine the navigation performance of IMUs. BI is the flicker noise, which determines the n
Externí odkaz:
https://doaj.org/article/cdadd5ff48e64b10abda894b85d5159f
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 10, Pp 102956- (2024)
The substructure method based on the frequency response function is an effective method to solve the frequency response function of locally variable structure, which is especially suitable for the design of vibration absorber parameters in the inerti
Externí odkaz:
https://doaj.org/article/138311757f7846d784c58ee0ffb88ae7
Autor:
Qu Wang, Meixia Fu, Jianquan Wang, Lei Sun, Rong Huang, Xianda Li, Zhuqing Jiang, Yan Huang, Changhui Jiang
Publikováno v:
Defence Technology, Vol 33, Iss , Pp 573-587 (2024)
The inertial navigation system (INS), which is frequently used in emergency rescue operations and other situations, has the benefits of not relying on infrastructure, high positioning frequency, and strong real-time performance. However, the intricat
Externí odkaz:
https://doaj.org/article/f5b0ef9e50f34527a826a2a1de908216
Publikováno v:
IEEE Open Journal of Instrumentation and Measurement, Vol 3, Pp 1-12 (2024)
This article proposes an enhanced fusion technique to improve the accuracy of the state estimation of a navigational system. The smooth variable structure filter (SVSF) is examined to estimate the system’s state under model uncertainty. Its combina
Externí odkaz:
https://doaj.org/article/8825c32b2de144e08e85e2bae6635dfd
Publikováno v:
IEEE Access, Vol 12, Pp 15997-16008 (2024)
The use of visual odometry in autonomous land vehicle and unmanned ground vehicle (UGV) applications has shown to be promising in providing robust and accurate positioning and navigation in GNSS-denied environments. While GNSS is the most accurate an
Externí odkaz:
https://doaj.org/article/55df408473444538967851b8f3cb64ba
Autor:
Luis Rodriguez Mendoza, Kyle O’Keefe
Publikováno v:
Sensors, Vol 24, Iss 16, p 5280 (2024)
The goal of this study is to determine the feasibility of a wearable multi-sensor positioning prototype to be used as a training tool to evaluate rowing technique and to determine the positioning accuracy using multiple mathematical models and estima
Externí odkaz:
https://doaj.org/article/1b5e814bb00d4d5aa7390441336777d5
Publikováno v:
Sensors, Vol 24, Iss 11, p 3487 (2024)
Analytical coarse alignment and Kalman filter fine alignment based on zero-velocity are typically used to obtain initial attitude for inertial navigation systems (SINS) on a static base. However, in the shipboard mooring state, the static observation
Externí odkaz:
https://doaj.org/article/0616aec59b7b40edad839c90fd7ff37b
Publikováno v:
Remote Sensing, Vol 16, Iss 10, p 1782 (2024)
Precision point positioning (PPP) utilizing the Global Navigation Satellite System (GNSS) is a traditional and widely employed technology. Its performance is susceptible to observation discontinuities and unfavorable geometric configurations. Consequ
Externí odkaz:
https://doaj.org/article/ea8438403c4b4aa49eacf95ac96f82cc
Autor:
Mariusz Specht
Publikováno v:
Sensors, Vol 24, Iss 8, p 2418 (2024)
One of the main methods of the path localization of moving objects is positioning using Global Navigation Satellite Systems (GNSSs) in cooperation with Inertial Navigation Systems (INSs). Its basic task is to provide high availability, in particular
Externí odkaz:
https://doaj.org/article/52ac4aa569c5440fadb805017c4c3691
Publikováno v:
Sensors, Vol 24, Iss 6, p 1938 (2024)
The current new type of inertial navigation system, including rotating inertial navigation systems and three-autonomy inertial navigation systems, has been increasingly widely applied. Benefited by the rotating mechanisms of these inertial navigation
Externí odkaz:
https://doaj.org/article/3bf4c17f0fd1405bad80c1bd4aa46dec