Results 21 to 30 of about 220,177 (308)

FORCE AND TORQUE* [PDF]

open access: yesSchool Science and Mathematics, 1909
n ...
openaire   +1 more source

The impact of zero insertion torque on flapless immediate implant placement in the maxilla (5 years follow up clinical study)

open access: yesJournal of Oral Medicine and Oral Surgery, 2022
Introduction: The achievement of good osseointegration in immediate implant placement can occur in the presence adequate primary stability. The insertion torque varies between cases depending on many factors.
Elian Samy, Salem Ahmed
doaj   +1 more source

Investigation of torque characteristics in a novel permanent magnet flux switching machine with an outer-rotor configuration [PDF]

open access: yes, 2014
This paper comprehensively investigates the torque characteristics of a novel permanent magnet flux switching machine with outer-rotor configuration.
Miao, Dong-Min   +3 more
core   +1 more source

Prosthetic Leg Model

open access: yesUndergraduate Journal of Mathematical Modeling: One + Two, 2020
The main goal of this paper is to introduce an imitated prosthetic leg model by analyzing the applied forces. Even though the model is based on the idea of a prosthetic leg, it is also applicable to people without disabilities.
Dang Nguyen
doaj   +1 more source

Assessment of torque components in brushless permanent-magnet machines through numerical analysis of the electromagnetic field [PDF]

open access: yes, 2005
For the calculation of torque in brushless (BL) alternating current motors a local method is proposed, based on the Maxwell stress theory and the filtered contributions due to the harmonics of the magnetic vector potential in the motor air gap.
Dellinger, S.J.   +4 more
core   +1 more source

Noise mitigation in dual three-phase internal permanent magnet machines by injection of current harmonics

open access: yesThe Journal of Engineering, 2019
Steadily increasing power demands are linked with the ongoing process of electrifying the powertrain for dominant and pure electric vehicles. Fulfilling those requirements can be achieved by a multiphase approach which is implemented with a six-phase ...
Philipp Hollstegge   +2 more
doaj   +1 more source

Inertial Measurement Unit Based Hip Flexion Strength-Power Test for Sprinters

open access: yesFrontiers in Sports and Active Living, 2020
This study aimed to examine whether a recently developed inertial measurement unit (IMU)-based hip flexion strength-power test could be an indicator of sprint performance, step length (SL) and frequency (SF) during sprinting using sprinters. Sixteen well-
Ryu Nagahara, Munenori Murata
doaj   +1 more source

Buckling resistance, torque, and force generation during retreatment with D-RaCe, HyFlex Remover, and Mtwo retreatment files [PDF]

open access: yesRestorative Dentistry & Endodontics, 2023
ObjectivesThis study compared the buckling resistance of 3 nickel-titanium (NiTi) retreatment file systems and the torque/force generated during retreatment.Materials and MethodsThe buckling resistance was compared among the D-RaCe (DR2), HyFlex Remover,
Yoojin Kim, Seok Woo Chang, Soram Oh
doaj   +1 more source

Fast and Accurate Traction Induction Machine Performance Calculation Method for Integrated Onboard Charging in Vehicle to Grid Application

open access: yesFrontiers in Energy Research, 2022
Reusing traction electric machine windings in electric vehicles as an integrated filtering inductor is a promising solution to reduce the size of the vehicle to grid (V2G) charging/discharging system.
Haiwei Cai   +5 more
doaj   +1 more source

Magnet Shape Optimization to Reduce Pulsating Torque for a Five-Phase Permanent-Magnet Low-Speed Machine [PDF]

open access: yes, 2014
The author would like to thank S. Djebarri from the Research Institute of Naval Academy for his help with computing the machines with FEA program FEMM and F.
SCUILLER, Franck
core   +1 more source

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