Jump to content

File:Variation-couple-uf.svg

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Original file (SVG file, nominally 600 × 480 pixels, file size: 14 KB)

Summary

Description variation du couple/vitesse lors de la commande en U/F d'une machine asynchrone
Date
Source Own work
Author Yves-Laurent Allaert
Permission
(Reusing this file)
I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
You may select the license of your choice.

Gnuplot script

Save this script to file "Variation-couple-uf" then run the command line "gnuplot couple_mas", you will get Variation-couple-uf.svg, if you have well installed gnuplot 4.0 or later.

set terminal svg
set encoding iso_8859_1
set border
set mxtics
set mytics
set grid xtics ytics
set xlabel "N(tr/min)"
set ylabel "C(Nm)"
set xrange [0:3400]
set yrange [0:32]
set output "Variation-couple-uf.svg"
cmax=30
gmax=0.11
fn=50
gm(x) = gmax*fn/x
g(x,fs) = 1 - x/(60*fs)
Tem(x,fs)  = 2*cmax*1/(gm(fs)/g(x,fs)+g(x,fs)/gm(fs))
plot Tem(x,50) title "f=50Hz" with lines lw 2, \
     Tem(x,40) title "f=40Hz" with lines lw 2, \
     Tem(x,30) title "f=30Hz" with lines lw 2, \
     Tem(x,20) title "f=20Hz" with lines lw 2, \
     Tem(x,10) title "f=10Hz" with lines lw 2

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

25 May 2007

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current09:11, 25 May 2007Thumbnail for version as of 09:11, 25 May 2007600 × 480 (14 KB)Yves-Laurent== Summary == {{Information |Description= variation du couple/vitesse lors de la commande en U/F d'une machine asynchrone |Source=own work/travail personnel |Date=25/05/2007 |Author=Yves-Laurent Allaert |Permission={{self2|GFDL|cc-by-sa-2.5,2.0,1.0}} }}

The following page uses this file:

Global file usage

The following other wikis use this file:

Metadata