Results 81 to 90 of about 1,463 (209)
High Performance Strapdown Inertial Navigation System Algorithms for Space Flight
, 2008 To satisfy inertial navigation demands for space flight, high performance space-oriented strapdown inertial navigation system (SINS) algorithms are developed in the paper.
Chuanrun Zhai +7 more
core +1 more source
Applied Bionics and Biomechanics, Volume 2024, Issue 1, 2024.Step length estimation (SLE) is the core process for pedestrian dead reckoning (PDR) for indoor positioning. Original SLE requires accurate estimations of pedestrian characteristic parameter (PCP) by the linear update, which may cause large distance errors.
Chinyang Henry Tseng +2 more
wiley +1 more source
Strapdown inertial navigation curve measurement system of full-section roadheader in coal mine
Gong-kuang zidonghua, 2019 In view of problems of bad visibility and difficulty in real-time measurement existed in deviation curve measurement system of coal mine tunneling roadway, a strapdown inertial navigation curve measurement system of full-section roadheader in coal mine ...
LIU Yu, CHEN Genlin, LIU Yongzhong
doaj +1 more source
Improved Pedestrian Location Method for the Indoor Environment Based on MIMU and sEMG Sensors
Journal of Sensors, Volume 2024, Issue 1, 2024.In order to guarantee the pedestrian location accuracy for the indoor environment, an improved pedestrian location method based on the improved Mahony complementary filter algorithm is proposed by the data fusion of microinertial measurement unit (MIMU) and sEMG sensors, which are installed on the lower limbs.
Xu Ling +3 more
wiley +1 more source
Based on Grid Reference Frame for SINS/CNS Integrated Navigation System in the Polar Regions
Complexity, 2019 As the inertial navigation system cannot meet the precision requirements of global navigation in the special geographical environment of the Polar Regions, this paper presents Strapdown Inertial Navigation System (SINS)/Celestial Navigation System (CNS ...
Song Lijun +3 more
doaj +1 more source
Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2018 The article describes an approach to ensuring stability and controllability of unmanned aerial vehicle (UAV) with unknown aerodynamic characteristics by computer simulation of the airplane flight along a given route in the meteorological standard ...
Y. F. Yatsyna, Y. V. Gridnev
doaj +1 more source
Chemical Engineering Transactions, 2016 This paper puts forward a design method of ultra-high temperature borehole inclinometer based on fiber- optical gyroscope, and this borehole clinometer can be used for measuring the borehole trajectory and itsbending value in ultra-high temperature, and ...
Y.M. Liu, J. Wang, W.F. Ji, G.Q. Luo
doaj +1 more source
Adaptive filtering applications to satellite navigation
, 2010 PhDDifferential Global Navigation Satellite Systems employ the extended Kalman filter to estimate the reference position error. High accuracy integrated navigation systems have the ability to mix traditional inertial sensor outputs with navigation ...
Zhahir, Md Amzari
core
Optimal Sampling Frequency and Bias Error Modelling for Foot-Mounted IMUs
, 2013 The use of foot-mounted inertial measurement units (IMUs) has shown promising results in providing accurate human odometry as a component of accurate indoor pedestrian navigation.
Munoz Diaz, Estefania +3 more
core
An integrated aircraft navigation system with optical horizon sensor
Aviation, 2012 An integration algorithm for a strapdown inertial navigation system with optical horizon sensor based on Kalman filtering is presented. It allows the accuracy of the estimation of aircraft motion parameters to be improved.
Mohamed Rahmouni, Julia Malysheva
doaj +1 more source