Lenze DSD Manual de usuario Pagina 407

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 496
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 406
Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23 407
16 Auxiliary means
16.1 Auxiliary means integrated in the DSD
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
16.1.1.3 Inertial calculator
How to call the calculator:
•Via the ToolsInertial calculator... command
• Via the icon in the toolbar or in the input area.
By means of the inertial calculator, the inertia of complex geometric fields can be calculated:
[16-1] Example for the calculation of a the total inertia of a belt transmission
• Fields can contain hollow spaces , which in the inertial calculator are entered as fields with a
negative inertia.
• If a mass is not rotated around the axis defined in the inertial calculator – as shown with regard
to the hollow spaces –, but is shifted by a distance from the centre, the "parallel-axis theo-
rem" can be used.
• Fields (e. g. belt pulley with bore ), rotating with a different reference speed than that of the
drive speed of the motor , however, featuring the same circumferential speed, can be appor-
tioned to the motor side by means of the inertial calculator, selecting "v=const".
r
1
= distance for the parallel-axis theorem
d
1
= datum diameter for v = const
d
2
= diameter of the field
M
d
1
v = const
J'
J
d
2
r
1
Vista de pagina 406
1 2 ... 402 403 404 405 406 407 408 409 410 411 412 ... 495 496

Comentarios a estos manuales

Sin comentarios