Lenze DSD Manual do Utilizador descarregar pdf (Página 419)

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Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23 419

16 Auxiliary means

16.1 Auxiliary means integrated in the DSD

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16.1.1.12 "Travelling resistance" calculator

 How to call the calculator:

•Via the ToolsSpecial auxiliary calculatorsTravelling resistance... command

• Via the icon in the input area.

The calculator has two tabs.

Travelling drive tab

The calculator determines the travelling resistance of vehicles on tracks or on the road.

• The Travelling resistance is a typical quantity for a vehicle and is calculated as follows:

g Gravitational acceleration

f Lever arm of rolling friction

β Angle of tilt

Whl

Wheel diameter

Brg

Bearing diameter

μ Coefficient of friction

c Side friction

F’

2fcosβ⋅⋅

--------------------------

Brg

μ⋅

Whl

------------------

c++





⋅=

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