Results 21 to 30 of about 2,823,922 (296)

Adaptive tracking control of nonholonomic systems: an example [PDF]

open access: yes, 1999
We study an example of an adaptive (state) tracking control problem for a four-wheel mobile robot, as it is an illustrative example of the general adaptive state-feedback tracking control problem. It turns out that formulating the adaptive state-feedback
Lefeber, Erjen, Nijmeijer, Henk
core   +4 more sources

Cellular tracking in time-lapse phase contrast images [PDF]

open access: yes, 2009
The quantitative analysis of live cells is a key issue in evaluating biological processes. The current clinical practice involves the application of a tedious and time consuming manual tracking procedure on large amount of data.
Ghita, Ovidiu   +3 more
core   +2 more sources

Episodic use: Practices of care in self-tracking [PDF]

open access: yes, 2019
The development of self-tracking technologies has resulted in a burst of research considering how self-tracking practices manifest themselves in everyday life.
Consolvo S   +6 more
core   +1 more source

Research of software time synchronization project on Kylin operating system

open access: yesDianzi Jishu Yingyong, 2018
The development of homemade computer system of measurement and controlling becomes quickly, but the research of software time on Kylin is still on an underway phase. This paper puts forward the software time project, and tests the performance.
Li Yonggang   +4 more
doaj   +1 more source

A sparsity-driven approach to multi-camera tracking in visual sensor networks [PDF]

open access: yes, 2013
In this paper, a sparsity-driven approach is presented for multi-camera tracking in visual sensor networks (VSNs). VSNs consist of image sensors, embedded processors and wireless transceivers which are powered by batteries. Since the energy and bandwidth
Cetin, Mujdat   +3 more
core   +3 more sources

Distributed tracking with sequential Monte Carlo methods for manoeuvrable sensors [PDF]

open access: yes, 2006
Nonlinear distributed tracking for a single target is addressed in this paper. This problem consists of tracking a target of interest while moving the sensors to `best' positions according to an critera appropriate for the problem.
Bull, DR, Canagarajah, CN, Jaward, MH
core   +2 more sources

A Hybrid Model Algorithm for Hypersonic Glide Vehicle Maneuver Tracking Based on the Aerodynamic Model

open access: yesApplied Sciences, 2017
In order to solve the problem of an uncertain initial state and big errors for hypersonic glide vehicle (HGV) tracking, a hybrid model algorithm is proposed by combining a single model algorithm with a multiple model algorithm.
Yu Fan   +4 more
doaj   +1 more source

Flush Air Data Sensing System for Launch Vehicle

open access: yes气体物理, 2023
A flush air data sensing (FADS) system was designed to measure the aerosphere parameters at the launch vehicle fairing. The measurement plan and precision were investigated for the launch vehicle FADS.
Chuan CHENG, Yang LIU
doaj   +1 more source

Quasi-continuous higher-order sliding-mode controllers for spacecraft-attitude-tracking manoeuvres [PDF]

open access: yes, 2010
This paper studies higher order sliding-modecontrol laws to deal with some spacecraft-attitude-tracking problems. Quasi-continuous second- and third-order sliding controllers and differentiators are applied to quaternion-based spacecraftattitude ...
Pukdeboon, C.   +2 more
core   +1 more source

Track Your Track (TYT)

open access: yesEducation and Research Archive, 2021
Today, Cloud Computing is completely taking over businesses by delivering high-quality computer services and solutions over several servers, databases, storage spaces, and various software. It provides the required flexibility, agility, and scalability to expand and innovate. All this comes with a cost- Security. In this project, we’re going to discuss
openaire   +3 more sources

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