Analysis and design optimization of an improved axially magnetized tubular permanent-magnet machine [PDF]
, 2004 This paper describes the analysis and design optimization of an improved axially magnetized tubular permanent-magnet machine. Compared with a conventional axially magnetized tubular machine, it has a higher specific force capability and requires less ...
Howe, D., Jewell, G.W., Wang, J.B.
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Analysis for fluid-elastic instability of tube arrays in cross-flow
Mechanical Engineering Journal, 2015 To date, no study has been conducted on analytical methods to solve the fluid dynamics governing equations system for the fluid-elastic vibration of tube arrays in a straightforward manner.
Masahiko UTSUMI
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Analysis of cogging torque in brushless machines having nonuniformly distributed stator slots and stepped rotor magnets [PDF]
, 2005 A simple analytical technique is proposed for synthesizing the cogging torque waveform of a permanent magnet brushless machine from the cogging torque waveform that is associated with a single stator slot.
Howe, D. +3 more
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Stator iron loss of tubular permanent-magnet machines [PDF]
, 2005 While methods of determining the iron loss in rotating permanent-magnet (PM) machines have been investigated extensively, the study of iron loss in linear machines is relatively poorly documented.
Amara, Y., Howe, D., Wang, J.B.
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Effect of bending moment on the fatigue strength of a bolt in bolt/nut assembly
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2020 This study describes an approach to quantify the effect of the bending moment on the fatigue strength of a bolt in bolt/nut assembly. To confirm the validity of the conventional fatigue design methodology based on the nominal stress acting on the ...
Masaya HAGIWARA +2 more
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Mechanical Strength Optimization for the Polylactic Acid Printed Parts in Material Extrusion Process Using Artificial Neural Network [PDF]
Engineering and Technology Journal, 2023 Material Extrusion technology is one of the most widely used Additive Manufacturing processes due to its simplicity in use, affordable parts fabricating costs, product durability, and possibility for changing materials.
Mustafa Abdulrazaq +2 more
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Influence of skew and cross-coupling on flux-weakening performance of permanent-magnet brushless AC machines [PDF]
, 2009 A method is proposed for predicting the flux-weakening performance of permanent-magnet (PM) brushless ac machines accounting for skew and d-q axis cross-coupling.
Chen, J.T. +5 more
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Biosurface and Biotribology, 2017 To obtain reliable results from in vitro measurements on the tribological behavior of joint implant materials, the parameters of the measurements must simulate in vivo conditions.
Alaleh Safari +4 more
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A general framework for the analysis and design of tubular linear permanent magnet machines [PDF]
, 1999 A general framework for the analysis and design of a class of tubular linear permanent magnet machines is described. The open-circuit and armature reaction magnetic field distributions are established analytically in terms of a magnetic vector potential ...
Howe, D., Jewell, G.W., Wang, J.B.
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Impedance analysis of new PS internal dump design [PDF]
, 2018 The High Luminosity Large Hadron Collider (HL-LHC) project at CERN calls for increasing beam intensity in the injector chain. In the Proton Synchrotron (PS), a pre-injector of the LHC, these intensities can result in beam instabilities and potential RF ...
Popovic, Branko +2 more
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