Results 1 to 10 of about 786,189 (305)
Measurement of table feed speed in modern CT. [PDF]
The purpose of this study was to develop and evaluate a noninvasive method to assess table feed speed (mm's) in modern commercial computed tomography (CT) systems. The table feed (mm/rotation) was measured at selected nominal table feed speeds, given as low (26.67 mm/s), intermediate (48.00 mm/s), and high (64.00 mm/s), by utilizing a computed ...
Fukuda A, Lin PJ, Matsubara K, Miyati T.
europepmc +4 more sources
Study of Surface Roughness of Machined Polymer Composite Material [PDF]
The aim of this paper is to evaluate the influence of selected cutting parameters (speed of rotation and feed rate) on the surface topography of drilled WPC material.
Zuzana Hutyrová +5 more
doaj +4 more sources
Prediction of cutting parameters and reduction of output parameters using machine learning in milling of Inconel 718 alloy [PDF]
The present study focuses on the effects of cooling/lubrication conditions and cutting parameters on energy consumption (EC), carbon emissions (CE), surface roughness (Ra), cutting temperature (T), tool wear (Vb) and vibration (Vib) in sustainable ...
Maher Waleed Hamıd Hamıd +3 more
doaj +2 more sources
Research on low-speed characteristics of differential double-drive feed system [PDF]
It is difficult to achieve high-precision control due to frictional nonlinearity by traditional linear control methodology for the classical drive feed system at low speed.
Z. Wang, X. Feng, H. Yang, H. Jin
doaj +1 more source
Analysis and Experiment of Dynamic Picking Process of Spindle of Cotton Picker
The spindle is a key core component of a cotton picker, and its operating parameters directly affect the quality of cotton harvesting. In this study, the spindle was selected as the research object.
Haiyang Li +8 more
doaj +1 more source
Feed Cutting Force Component in Up and Down Sawing of Pine
The monitoring of cutting force components is one of the possibilities to control machining processes from the point of view of its stability, machine tool spindle or cutting tool loading.
Ľubomír Javorek +4 more
doaj +1 more source
Modelling of extrusion process for evaluation of spelt wholegrain snack expansion [PDF]
The effect of extrusion parameters, including feed rate (15-25 kg/h), screw speed (250-750 rpm) and feed moisture (15-25%) on the expansion index of spelt wholegrain snack products was investigated.
Kojić Jovana +6 more
doaj +1 more source
Feeding with speed: prey capture evolution in cichilds [PDF]
AbstractThe diversity of both the locomotor and feeding systems in fish is extensive, although little is known about the integrated evolution of the two systems. Virtually, all fish swim to ingest prey and all open their buccal cavity during prey capture, but the relationship between these two ubiquitous components of fish feeding strikes is unknown ...
T E, Higham +3 more
openaire +2 more sources
The cutting parameters in drilling operations are important for high-quality holes and productivity improvement in any manufacturing industry. This study investigates the effects of spindle speed and feed rate on temperature, surface roughness, hole size,
Numan Habib +5 more
doaj +1 more source
Design and implementation of speed fluctuation reduction for a ball screw feed system at low-speed operation [PDF]
In the high-precision servo feed system, when the permanent magnet synchronous motor (PMSM) is operated at low speed in the classical drive feed system (CDFS), the speed fluctuation caused by the motor torque harmonics seriously affects the speed ...
Z. Wang +9 more
doaj +1 more source

