Results 261 to 270 of about 351,466 (302)

Thrust force analysis of spindle motor for HDDs

International Symposium on Power Electronics, Electrical Drives, Automation and Motion, 2006. SPEEDAM 2006., 2006
This paper presents spindle motor with fluid dynamic bearing (FDB) for hard disk drives. Thrust bearing of FDB requires appropriate pressure to operate in smooth rotations. In this study, the thrust force between rotor and thrust yoke is analyzed using 3D finite element method and experimental results are compared with the simulated ...
null Jung-Moo Seo, null In-Soung Jung, null Ha-Gyung Sung   +2 more
openaire   +1 more source

Handheld surgical drill with integrated thrust force recognition

2013 E-Health and Bioengineering Conference (EHB), 2013
Spine surgeries are particularly high-risk procedures with the imminent danger of spinal cord and blood vessel injuries. High accuracy and safety are important aspects in the use of medical devices during invasive interventions. For exact positioning of the drill hole, drill tip pose recognition and bone layer breakthrough detection is required.
Markus Hessinger, Jurgen Hielscher, Peter P. Pott, Roland Werthschutzky   +3 more
openaire   +1 more source

Internal Thrust Force Analysis of CVT Push Belt

SAE Technical Paper Series, 2016
<div class="section abstract"><div class="htmlview paragraph">A CVT belt is composed of multiple elements and layered rings. Each of these component parts generates loss, including relative slippage caused by the geometrical relationship between the elements and innermost ring layer.
Kazunori Harima, Shinji Tsuchiya, Takuro Morino, Yuji Nagasawa   +3 more
openaire   +1 more source

Prediction of thrust forces in tubular induction machines

IEEE Transactions on Magnetics, 1992
Standstill forces on tubular induction machines are calculated by two methods: a simple one-dimensional technique and a two-dimensional axisymmetric finite element analysis. The end effect force produced by the finite length of the machine is calculated. The work is confirmed by tests taken on a practical machine. >
J.F. Eastham, R. Akmese, D. Rodger, R.J. Hill-Cottingham   +3 more
openaire   +1 more source

Balanced-force-control of underactuated thrust-propelled vehicles

2007 46th IEEE Conference on Decision and Control, 2007
The paper sets the basics of a control framework for underactuated thrust-propelled vehicles immersed in a fluid, with the objective of stabilizing reference trajectories either in velocity or in position.
Minh-Duc Hua, Pascal Morin, Claude Samson   +2 more
openaire   +1 more source

Critical thrust force and critical feed rate in drilling flax fibre composites: A comparative study of various thrust force models

Composites Part B: Engineering, 2019
Abstract Past experimental and analytical studies for determination of critical thrust force that contributed toward minimal delamination damage in drilling synthetic fibre reinforced composites have failed to consider the recently developed natural fibre composites.
Aiman Akmal Abdul Nasir, Azwan Iskandar Azmi, Tan Chye Lih, Mohd Shukry Abdul Majid   +3 more
openaire   +1 more source

A High Thrust Force Spoke-Type Linear Permanent Magnet Vernier Machine with Reduced Thrust Force Ripple

2023 International Conference on Smart Energy Systems and Technologies (SEST), 2023
Reza Jafari, Pedram Asef, Mohammad Ardebili, Mohammad Mahdi Derakhshani   +3 more
openaire   +1 more source

Propeller thrust force contribution to airplane longitudinal stability

Aircraft Engineering and Aerospace Technology, 2018
Purpose This paper aims to present the new information about propeller thrust force contribution to airplane longitudinal stability analysis. Design/methodology/approach The method presented in this paper is empirical, shows how propeller thrust force derivative can be obtained and gives some additional information about misinterpretation of the ...
openaire   +1 more source

Cranial tibial thrust: A primary force in the Canine stifle

Journal of the American Veterinary Medical Association, 1983
SUMMARY A cranially directed force identified within the canine stifle joint was termed cranial tibial thrust. It was generated during weight bearing by tibial compression, of which the tarsal tendon of the biceps femoris is a major contributor, and by the slope of the tibial plateau, found to have a mean cranially directed inclination of 22.6 degrees.
B, Slocum, T, Devine
openaire   +2 more sources

The Propeller Thrust Force Analysis

2002
The paper analyzes the propeller thrust force production as a function to the radius of the propeller blade. The thrust force generated on the particular radius of the propeller blade contributes to the total thrust force as well as to the total resistance of the propeller.
openaire   +1 more source