Results 21 to 30 of about 161,981 (256)

Holonomicity analysis of electromechanical systems

open access: yesOpen Physics, 2017
Electromechanical systems are described using state variables that contain electrical and mechanical components. The equations of motion, both electrical and mechanical, describe the relationships between these components.
Wcislik Miroslaw, Suchenia Karol
doaj   +1 more source

SELECTION OF RATIONAL PARAMETERS OF THE NOMINAL MODE ELECTRIC TRAINS WITH ASYNCHRONOUS TRACTION DRIVE

open access: yesNauka ta progres transportu, 2017
Purpose. Parameters of the nominal mode are related to the most important performance indicators of traction means, therefore, the problems of choosing their optimal values always inevitably arise when forming technical requirements for a new rolling ...
H. K. Hetman, S. L. Marikutsa
doaj   +1 more source

DESIGN OF ROV STRAIGHT MOTION CONTROL USING PROPORTIONAL SLIDING MODE CONTROL METHOD

open access: yesBarekeng, 2022
The development of underwater defense technology is commonly related to its usage for security and defense of a country. The need of NKRI (the Republic of Indonesia) for an applicable and multifunctional technology for highly improved unmanned submarines
Firman Yudianto   +4 more
doaj   +1 more source

Comparison of Power Output Estimates in Treadmill Roller-Skiing

open access: yesProceedings, 2018
The purpose of this study was to evaluate and compare various power output estimates and estimate anaerobic energy supply during treadmill roller-skiing.
David Sundström   +2 more
doaj   +1 more source

A New MEMS Gyroscope Used for Single-Channel Damping

open access: yesSensors, 2015
The silicon micromechanical gyroscope, which will be introduced in this paper, represents a novel MEMS gyroscope concept. It is used for the damping of a single-channel control system of rotating aircraft.
Zengping Zhang   +3 more
doaj   +1 more source

Self-similarity in the equation of motion of a ship

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2014
If we want to analyze the motion of a body in fluid, we should use rigid-body dynamics and fluid dynamics together. Even if the rigid-body and fluid dynamics are each self-consistent, there arises the problem of self-similar structure in the equation of ...
Gyeong Joong Lee
doaj   +3 more sources

Simplified modelling and eigenvalue analysis of coupling system between tire and wheel

open access: yesNihon Kikai Gakkai ronbunshu, 2016
The demands for reduction of noise, vibration and harshness in the vehicle are getting increased in these years. In order to achieve the demands, the most efficient way is to reduce the input to the vehicle body.
Masami MATSUBARA   +3 more
doaj   +1 more source

Reconstructing bulk equation of motion using CFT modular Hamiltonians

open access: yesJournal of High Energy Physics, 2022
In the framework of bulk reconstruction, we elucidate the relationship between the action of CFT modular Hamiltonians on bulk operators, the possible equation of motion for the bulk operators, and the charge distribution at infinity corresponding to such
Nele Callebaut, Gilad Lifschytz
doaj   +1 more source

Progress in dynamics of mesoscale vortex in recent years

open access: yes暴雨灾害, 2019
This paper summarizes the research progress nationally and internationally in the dynamics of mesoscale vortices in recent years, including the vorticity equation, heat equation, energy equation and mesoscale vertical motion equation of mesoscale ...
Shouting GAO, Yushu ZHOU
doaj   +1 more source

Parent Quality of Life at Two Years Following Their Child's Completion of Acute Lymphoblastic Leukemia Treatment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Parents of children treated for acute lymphoblastic leukemia (ALL) often experience significant caregiver burden and disruption to their well‐being. While parent quality of life (QoL) during treatment is well characterized, little is known about outcomes during early survivorship.
Sara Dal Pra   +3 more
wiley   +1 more source

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