Results 61 to 70 of about 5,073,723 (195)

Study of the influence of deviations in both jacking force and cutterhead torque during shield tunnelling in soft ground

open access: yesScientific Reports
During shield tunnelling, vertical ground displacement is significantly influenced by deviations in both jacking force and cutterhead torque. This study investigates the effects of deviations in these parameters on ground displacement via numerical ...
Liang Peng   +6 more
doaj   +1 more source

Effect of Crystallizer Electromagnetic Stirring on Solidification Organization and Segregation of Round Billets Q355NE Φ800 mm

open access: yesTeshugang, 2023
Taking a steel mill Φ800 mm round billet continuous casting machine as the research object, the influence of crystallizer electromagnetic stirring current and frequency on electromagnetic torque and Q355NE steel round billet equiaxed crystal rate and ...
Zhou Weiji   +4 more
doaj  

Projeto e análises de motores síncronos de ímãs permanentes internos com otimização do torque [PDF]

open access: yes, 2008
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.O principal objetivo deste trabalho é contribuir com o estudo de motores síncronos de ímãs permanentes internos, de alta
Siguimoto, Celia Miwa
core  

Anthropomorphic Soft Robotics - from Torque Control to Variable Intrinsic Compliance [PDF]

open access: yes, 2011
The paper gives an overview on the developments at the German Aerospace enter DLR towards anthropomorphic robots which not only try to approach the force and velocity performance of humans, but also have similar safety and robustness features based on a ...
Hirzinger, Gerd   +21 more
core   +1 more source

Aseptic meningitis caused by torque teno virus in an infant: a case report

open access: yesJournal of Medical Case Reports, 2019
Background Torque teno virus-induced aseptic meningitis has not been documented, although torque teno virus infections still remain under consideration for etiological agents.
Yoji Ikuta   +10 more
doaj   +1 more source

The effects of handwheel position on torque production capability of operators

open access: yesOccupational Ergonomics, 1999
A study was conducted to determine how the position of the handwheel affected the amount of torque applied by an operator. Data were collected at a series of wheel heights and distances. Results indicate that the main effects of gender, wheel height, and wheel distance, and the interaction between gender and wheel distance were statistically ...
Wood, Kathleen K.   +3 more
openaire   +1 more source

Direct torque control for dual three-phase induction motor drives [PDF]

open access: yes, 2004
A direct torque control (DTC) strategy for dual three-phase induction motor drives is discussed in this paper. The induction machine has two sets of stator three-phase windings spatially shifted by 30 electrical degrees.
Profumo, Francesco   +10 more
core   +1 more source

Torque control of switched reluctance motors [PDF]

open access: yes, 2011
This paper presents the performance of an instantaneous torque control method. The simulation and experimental results illustrate the capability of Switched Reluctance Motors (SRM) being used in the motor drive industry. Based on experimental data, the
Morón Fernández, Carlos   +3 more
core  

Influence of Stator/Rotor Torque Ratio on Torque Performance in External-Rotor Dual-Armature Flux-Switching PM Machines

open access: yesMachines
External-rotor dual-armature flux-switching PM (ER-DA-FSPM) machines have high torque density and decent fault tolerance, making them promising candidates for in-wheel machine applications in electric vehicles.
Zijie Zuo, Yidong Du, Lei Yu
doaj   +1 more source

Multi-Harmonic Currents Control Strategy for Five-Phase Permanent Magnet Machine With Non-Sinusoidal Back-EMF

open access: yesIEEE Access
This paper describes an optimal torque per peak current control method for a five-phase permanent magnet (PM) machine considering both $3^{\mathrm {rd}}$ and $5^{\mathrm {th}}$ harmonic currents.
J. Y. Zhang, S. J. He, K. Wang
doaj   +1 more source

Home - About - Disclaimer - Privacy