Results 41 to 50 of about 3,547,927 (212)

Analysis of a Low-Speed Drive System Using Intelligent Materials

open access: yesActuators, 2021
This paper presents a low speed drive system with a simple and reliable construction, which can be used in an area where there is no power supply (isolated areas, forests, agricultural fields, etc.) and which operates on the basis of two heat sources ...
Vasile Eusebiu Toader   +4 more
doaj   +1 more source

Mechanical planetary compensating drive system [PDF]

open access: yes, 1973
Drive enables two concentric output shafts to be controlled independently or rotated as a unit. Possible uses are pointing and tracking devices, rotary camera shutters with variable light control, gimbal systems with yaw and pitch movement, spectrometer ...
Gerdts, J. C., Jr., Zeiger, R. J.
core   +1 more source

Driving induced many-body localization [PDF]

open access: yes, 2017
Subjecting a many-body localized system to a time-periodic drive generically leads to delocalization and a transition to ergodic behavior if the drive is sufficiently strong or of sufficiently low frequency. Here we show that a specific drive can have an
Bairey, Eyal   +2 more
core   +3 more sources

Substantiation of selection method of preferred alternative of belt conveyor drive systems on the basis of the analytic hierarchy process [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2016
This paper provides substantiation of selection method of preferred alternative of belt conveyor drive systems on the basis of the analytic hierarchy process.
Goncharov K.A.
doaj  

Motion drive system is accurately controlled in the 1-micron range [PDF]

open access: yes, 1966
Motion drive system has been developed for use with interferometers where accurate control of minuscule distance in the 1-micron range is of prime importance.
Morecroft, J. H.
core   +1 more source

Drive laser system for the DC-SRF photoinjector at Peking University

open access: yes, 2015
Photoinjectors are widely used for linear accelerators as electron sources to generate high-brightness electron beam. Drive laser, which determines the timing structure and quality of the electron beam, is a crucial device of photoinjector.
Chen, Jiaer   +6 more
core   +1 more source

Mechanized fluid connector and assembly tool system with ball detents [PDF]

open access: yes, 1991
A fluid connector system is disclosed which includes a modified plumbing union having a rotatable member for drawing said union into a fluid tight condition.
Smith, Steven A., Zentner, Ronald C.
core   +1 more source

The integrated approach to traction calculation of belt conveyors [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2018
There was suggested a probabilistic mathematical model of tractive effort distribution among the drives of multidrive belt conveyors. This model takes into account (in an inverted way) speed variations of different points of tractive and carrying belt ...
Goncharov K.A., Dunaev V.P.
doaj   +1 more source

Two-speed wheel-drive system without lubrication [PDF]

open access: yes, 1970
System based on sprockets and toothed belts provides high and low speeds in forward drive and high speed in reverse.
Burch, J. L.
core   +1 more source

Design Considerations Concerning an Innovative Drive System for a Manual Wheelchair

open access: yesApplied Sciences
Manual wheelchairs, which are the basic means of transport for people with disabilities, are usually characterized by an inefficient adaptation to the physical capabilities of their users.
Michał Kończak   +2 more
doaj   +1 more source

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