Results 21 to 30 of about 10,608,145 (391)
Comparative analysis on the performance envelope of a three-pad and four-pad active journal bearing
Controllable fluid film bearings with the ability to actively modify the operational conditions of rotor bearing systems possess high demand in the field of rotating machinery.
Girish H+4 more
doaj +1 more source
In view of the low-energy explosion foil detonation system’s requirements for the integration technology of high-voltage switches and technical overload resistance technology, a magnetron sputtering coater is used to sputter copper film on the surface of
Kehua Han+4 more
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The uneven load of the electric drive of sucker-rod pumping units causes an increase in the consumption of reactive power, which requires compensation. This article discusses the issue of calculating the processes in sucker-rod pumping units in the case ...
Andriy Malyar, Sławomir Cieslik
doaj +1 more source
Static Characteristics of the Ferroelectric Transistor Inverter [PDF]
The inverter is one of the most fundamental building blocks of digital logic, and it can be used as the foundation for understanding more complex logic gates and circuits. This paper presents the characteristics of an inverter circuit using a ferroelectric field-effect transistor.
Todd C. MacLeod+3 more
openaire +2 more sources
Static Characteristics of a Tilting Five-Pad Journal Bearing with an Asymmetric Geometry
In this paper, static characteristics of a tilting five-pad rocker-backed journal bearing with an asymmetric geometry, i.e., different clearance for each pad, are investigated.
P. V. Dang, S. Chatterton, P. Pennacchi
semanticscholar +1 more source
Numerical analysis of aerodynamic lubricated double-decked protuberant foil thrust bearing
Double-decked protuberant foil bearing is a type of foil bearing that uses two stacking-up layers of protuberant foils as supporting structure. In preliminary experiments, wear failure of foil thrust bearing occurs occasionally due to excessive axial ...
Yu GUO+5 more
doaj +1 more source
This paper includes the calculations and construction of load diagrams and static characteristics of individual mechanisms of a mining combine, which form a combined multi-motor electric drive system, using methods of equivalent efforts and reduced ...
M. Semenova+5 more
semanticscholar +1 more source
Static characteristics and engineering applications of micro negative Poisson’s ratio bolt
Compared with traditional small deformation bolt materials, the negative Poisson’s ratio (NPR) bolt/cable material has excellent mechanical properties such as large elongation, high strength, high toughness, high constant resistance, and energy ...
TAO Zhi-gang+7 more
doaj +1 more source
Static Characteristics of a Linear Bipotentiometer Sensor
In this paper, the structure and the working principle of an existing linear potentiometer sensor are introduced; furthermore, the structure and circuit connection method of a new linear bipotentiometer sensor is proposed. The sensitivity, step error, and load characteristics of the existing potentiometer sensor and the linear bipotentiometer sensor ...
Ping He+5 more
openaire +1 more source
Modeling static characteristics of angular velocity measuring transducer of the “nozzle-damper” type
The article describes the design and principle of operation of the hydraulic measuring transducer of angular velocity of the “nozzle-damper” type. The aim of the study is the mathematical modeling in the MathCAD program of the static characteristics ...
V. Golubovsky, V. Konovalov, M. Doncova
semanticscholar +1 more source