Results 51 to 60 of about 5,143 (196)

Decrease in Accuracy of a Rotational SINS Caused by its Rotary Table's Errors

International Journal of Advanced Robotic Systems, 2014
We call a strapdown inertial navigation system (SINS) that uses the rotation auto-compensation technique (which is a common method to reduce the effect of the bias errors of inertial components) a ‘rotational SINS’. In a rotational SINS, the rotary table
Pin Lv, Jianye Liu, Jizhou Lai, Ling Zhang   +3 more
doaj   +1 more source

Information Fusion Based on Complementary Filter for SINS/CNS/GPS Integrated Navigation System of Aerospace Plane

Sensors, 2020
In order to solve the problems of heavy computational load and poor real time of the information fusion method based on the federated Kalman filter (FKF), a novel information fusion method based on the complementary filter is proposed for strapdown ...
Yanming Zhao, Gongmin Yan, Yongyuan Qin, Qiangwen Fu   +3 more
doaj   +1 more source

Transfer Alignment Technique for Shipboard Missile Strapdown Inertial Navigation System using an Adaptive Kalman Filter [PDF]

, 2022
Missile Guidance system needs accurate estimates from Inertial Navigation System (INS) for guiding the vehicle towards the target. In this paper a target point, specified before launch, in a battlefield scenario is considered for a landmark using missile
Kumar, Ramesh, Naidu, Sivasubramaniam Nambi   +1 more
core   +2 more sources

Linear Track Underwater Carrier SINS Correction Method Based on Hydroacoustic Single Beacon

IEEE Access, 2022
Precise positioning of underwater vehicles using only a single beacon for range measurement is one of the toughest challenges for underwater navigation, especially when the underwater vehicle travels along a straight path resulting in the system ...
Enfan Lin, Jiangning Xu, Feng Zha, Hongyang He, Miao Wu   +4 more
doaj   +1 more source

Inertial Navigation System Data Processing For Position Determination [PDF]

, 2005
Locating the positions and mapping the spatial information is of critical significance in the field of Precision Farming. Global Positioning System (GPS) is the main tool being utilized for this purpose but it is dependent on the satellite signals ...
Shaikh, Khurram Niaz
core  

Analysis and Compensation of Modulation Angular Rate Error Based on Missile-Borne Rotation Semi-Strapdown Inertial Navigation System

Sensors, 2018
The Semi-Strapdown Inertial Navigation System (SSINS) provides a new solution to attitude measurement of a high-speed rotating missile. However, micro-electro-mechanical-systems (MEMS) inertial measurement unit (MIMU) outputs are corrupted by significant
Jiayu Zhang, Jie Li, Xi Zhang, Xiaorui Che, Yugang Huang, Kaiqiang Feng   +5 more
doaj   +1 more source

Ground vehicle gravimetry system based on SINS and two-dimensional LDV integration: error analysis and verification

Geocarto International
As an effective tool for refining local gravity data with mGal accuracy, vehicle gravimetry system usually consists of Strapdown Inertial Navigation System (SINS) and Global Navigation Satellite System (GNSS). However, the traditional system is unable to
Jiayi Cheng, Zekun Yang, Chengzhi Hou, Xu Zhu, Guo Wei, Wenjian Zhou, Mailun Chen, Ye Tian, Chunfeng Gao   +8 more
doaj   +1 more source

Нетрадиційні кватерніони і пентаніони в задачах інерціальної орієнтації [PDF]

, 2016
The article considers the nonclassical quaternions and pentanions of helf-rotations of solidbody and their application in problems of control and orientation of moving objects.
Panov, A. P., Ponomarenko, S. A.
core   +2 more sources

Accurate Integrated Navigation Method Based on Medium Precision Strapdown Inertial Navigation System

Mathematical Problems in Engineering, 2020
A method of accurate integrated navigation for high-altitude aerocraft by medium precision strapdown inertial navigation system (SINS), star sensor, and global navigation satellite system (GNSS) is researched in this paper.
Yang Bo, Yang Xiaogang, Q. Geping, Wang Yongjun   +3 more
semanticscholar   +1 more source

Latitude Determination and Error Analysis for Stationary SINS in Unknow-Position Condition

Sensors, 2020
The initial geographic latitude information is the key to the self-alignment of the strapdown inertial navigation system (SINS), but how to determine the latitude when the latitude cannot be obtained directly or in a short time?
Suier Wang, Gongliu Yang, Wei Chen, Lifen Wang   +3 more
doaj   +1 more source