Force estimation for a minimally invasive robotic surgery system

ER Morales, CC Salvador - US Patent 9,707,684, 2017 - Google Patents
A method of force estimation for a minimally invasive medical system including a robot
manipulator having an effector unit equipped with a 6-degrees-of-freedom force/torque …

Uncooled thermal camera calibration and optimization of the photogrammetry process for UAV applications in agriculture

K Ribeiro-Gomes, D Hernández-López, JF Ortega… - Sensors, 2017 - mdpi.com
The acquisition, processing, and interpretation of thermal images from unmanned aerial
vehicles (UAVs) is becoming a useful source of information for agronomic applications …

[图书][B] Integrierte navigationssysteme: sensordatenfusion, GPS und inertiale navigation

J Wendel - 2007 - degruyter.com
A Sherman-Morrison-Woodbury- Formel Page 1 A Sherman-Morrison-WoodburyFormel
Gegeben ist eine Matrix A der Dimension n × n sowie zwei Matrizen B und C jeweils der …

An integrated GPS/MEMS-IMU navigation system for an autonomous helicopter

J Wendel, O Meister, C Schlaile, GF Trommer - Aerospace science and …, 2006 - Elsevier
During the last years, there is an increasing demand for cheap and easy to operate
platforms for surveillance and reconnaissance purposes. Therefore, the development of …

State estimation for aggressive flight in GPS-denied environments using onboard sensing

A Bry, A Bachrach, N Roy - 2012 IEEE international conference …, 2012 - ieeexplore.ieee.org
In this paper we present a state estimation method based on an inertial measurement unit
(IMU) and a planar laser range finder suitable for use in real-time on a fixed-wing micro air …

On estimation of wind velocity, angle-of-attack and sideslip angle of small UAVs using standard sensors

TA Johansen, A Cristofaro, K Sørensen… - 2015 International …, 2015 - ieeexplore.ieee.org
It is proposed to estimate wind velocity, Angle-Of-Attack (AOA) and Sideslip Angle (SSA) of a
fixed-wing Unmanned Aerial Vehicle (UAV) using only kinematic relationships with a …

Aggressive flight of fixed-wing and quadrotor aircraft in dense indoor environments

A Bry, C Richter, A Bachrach… - The International Journal …, 2015 - journals.sagepub.com
In this paper, we describe trajectory planning and state estimation algorithms for aggressive
flight of micro aerial vehicles in known, obstacle-dense environments. Finding aggressive …

Real-time single-frequency GPS/MEMS-IMU attitude determination of lightweight UAVs

C Eling, L Klingbeil, H Kuhlmann - Sensors, 2015 - mdpi.com
In this paper, a newly-developed direct georeferencing system for the guidance, navigation
and control of lightweight unmanned aerial vehicles (UAVs), having a weight limit of 5 kg …

Assessing postural control and postural control strategy in diabetes patients using innovative and wearable technology

B Najafi, D Horn, S Marclay, RT Crews, S Wu… - 2010 - journals.sagepub.com
Introduction: Currently, diagnosis of patients with postural instability relies on a rudimentary
clinical examination. This article suggests an innovative, portable, and cost-effective …

Assessment of accuracy in unmanned aerial vehicle (uav) pose estimation with the real-time kinematic (rtk) method on the example of dji matrice 300 rtk

S Czyża, K Szuniewicz, K Kowalczyk, A Dumalski… - Sensors, 2023 - mdpi.com
The growing possibilities offered by unmanned aerial vehicles (UAV) in many areas of life, in
particular in automatic data acquisition, spur the search for new methods to improve the …