Results 191 to 200 of about 46,918 (252)

Direct evidence for dendritic spine compensation and regeneration in Alzheimer's disease models. [PDF]

Alzheimers Dement
Bhembre N, Boskovic Z, Willshaw JL, Castello-Waldow T, Bonthron C, Paolino A, Opazo P.   +6 more
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Operational characteristics and blade fatigue life analysis of a novel variable-pitch wind turbine under natural wind conditions. [PDF]

Sci Rep
Bao D, Zhang J, Jiang A, Shi Z, Luo Y, Ao X, Chen J.   +6 more
europepmc   +1 more source

Study on working mechanism and control method of new magnetic suspension gripper. [PDF]

Sci Rep
Zhu L, Wu X.
europepmc   +1 more source

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Hollow-Shaft Actuators for Intelligent Automation

IFAC Proceedings Volumes, 1992
Abstract For new intelligent automation applications a complex set of requirements exists for electro-mechanical servo actuators. They must exhibit high positioning accuracy and repeatability, high torque capacity and high torsional stiffness, yet also be light, compact and offer a competitve price/performance ratio.
C. KAISER, R. SLATTER
openaire   +1 more source

Magnetically Levitated Homopolar Hollow-Shaft Motor

IEEE/ASME Transactions on Mechatronics, 2010
This paper describes a novel and compact topology for contactless levitation and rotation of a wide annular rotor through the walls of a sealed process chamber. In the proposed setup, a homopolar magnetic bearing biased by permanent magnets is combined with a high-pole-number segment motor. The paper discusses the functional principle of the motor, and
T. Schneeberger, T. Nussbaumer, J.W. Kolar   +2 more
openaire   +1 more source

Novel Integrated Bearingless Hollow-Shaft Drive

Conference Record of the 2006 IEEE Industry Applications Conference Forty-First IAS Annual Meeting, 2006
This paper describes a novel and compact design concept for contactless levitation and rotation of a wide annular rotor through the walls of a process chamber. In the proposed set-up, a homopolar magnetic bearing biased by permanent magnets is combined with a high-pole-number segment motor.
Thomas Schneeberger, Johann Kolar
openaire   +1 more source

Producing hollow drive shafts by rotary compression

Archives of Civil and Mechanical Engineering, 2015
The paper presents the numerical and experimental results of producing hollow parts by a new method of rotary compression. First, the most popular methods for producing axisymmetric hollow parts are described. Next, the paper examines the forming of such parts by rotary compression.
Z. Pater, A. Gontarz, J. Tomczak, T. Bulzak   +3 more
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Dynamic characteristics of cracked uncertain hollow-shaft

Mechanical Systems and Signal Processing, 2019
Abstract Considering the parametric uncertainties, the model of a rotor system with transverse crack is investigated. Polynomial Chaos Expansion is used to describe the uncertainties. The Harmonic Balance method is employed to solve the dynamic equations of cracked uncertain hollow-shaft system.
Yang Yongfeng, Wu Qinyu, Wang Yanlin, Qin Weiyang, Lu Kuan   +4 more
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Hollow Drive Shafts - Innovation by Forming Technology

SAE Technical Paper Series, 2002
<div class="htmlview paragraph">Within the scope of the entire car industry, lightweight construction plays an increasingly dominating role in fulfilling requirements from a technological, environmental and economic point of view. This direction is mainly focussed on components that can be produced at optimal weight.
Reimund Neugebauer, Bernd Lorenz, Matthias Kolbe, Roland Glaß   +3 more
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