Results 71 to 80 of about 482,210 (293)
Star Image Prediction and Restoration under Dynamic Conditions
Sensors, 2019 The star sensor is widely used in attitude control systems of spacecraft for attitude measurement. However, under high dynamic conditions, frame loss and smearing of the star image may appear and result in decreased accuracy or even failure of the star ...
Di Liu +3 more
doaj +1 more source
Safe navigation for vehicles [PDF]
, 2009 La navigation par satellite prend un virage très important ces dernières années, d'une part par l'arrivée imminente du système Européen GALILEO qui viendra compléter le GPS Américain, mais aussi et surtout par le succès grand public qu'il connaît aujourd'
Spangenberg, Mariana
core
Advanced Materials Technologies, EarlyView.A two‐step thermal upcycling process converts flexible printed circuit board waste into high‐purity copper nanoparticles using polymer degradation and arc discharge. The synthesized nanoparticles exhibit controlled morphology and high metal purity.
Bikesh S. Ghinangju +2 more
wiley +1 more source
Sensors, 2019 Lateral field excitation quartz crystal microbalance (LFE-QCM) can detect both the electrical properties (conductivity and permittivity) and mechanical properties (viscosity and density) of the liquid.
Jinxing Liang, Debo Kong, Chaolin Liu
doaj +1 more source
, 2010 Main issues of integrated inertial navigation were presented including inertial navigation equations and inertial navigation error equations.
ACCARDO, DOMENICO
core
Coupled laser inertial navigation system for pedestrian tracking
, 2022 S.176-179This paper presents a method for indoor pedestrian tracking using inertial sensing and a laser scanner (Light Detection and Ranging LIDAR). The zero velocity updating technique[2], which is used to enhance the performances of an inertial sensing
Govaers, F., Mokni, H. el
core +1 more source
From Rigid to Soft Robotic Approaches for Neuroendoscopy
Advanced Robotics Research, EarlyView.Robotic assistance has had minimal impact on deep intraventricular surgeries, where small‐scale, precision, and reduced invasiveness can contribute to improved patient outcomes. Emerging technologies in rigid, soft, and hybrid robotics are reviewed to identify the most promising mechanisms for deep brain navigation in addition to an attempt to identify
Kieran Gilday +3 more
wiley +1 more source
A Robust Inner and Outer Loop Control Method for Trajectory Tracking of a Quadrotor
Sensors, 2017 In order to achieve the complicated trajectory tracking of quadrotor, a geometric inner and outer loop control scheme is presented. The outer loop generates the desired rotation matrix for the inner loop.
Dunzhu Xia, Limei Cheng, Yanhong Yao
doaj +1 more source
3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends
Advanced Robotics Research, EarlyView.Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu +5 more
wiley +1 more source
Tightly Coupled LIDAR/IMU/UWB Fusion via Resilient Factor Graph for Quadruped Robot Positioning
Remote SensingContinuous accurate positioning in global navigation satellite system (GNSS)-denied environments is essential for robot navigation. Significant advances have been made with light detection and ranging (LiDAR)-inertial measurement unit (IMU) techniques ...
Yujin Kuang +4 more
doaj +1 more source