Lenze DSD Manuel d'utilisateur télécharger pdf (Page 78)

100

101

7Applications

7.3 Belt drive, rotating

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

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[7-23] Equation 14: Constant torque loss

The torque loss depends on the torque M

which is to be transmitted, so that the resulting torque

App

defining the power of the application is calculated via the following equation.

• The deterioration of the efficiency within operation in generator mode (backward efficiency) is

considered during this calculation.

[7-24] Equation 15: Required torque of the application

 Tip!

Further equations to complete the calculations required for an application can be found in

the chapter "Basic calculations

". ( 68)

Blt

---------

1–





max M

()⋅=

App

------ -

⋅+





Cog

α⋅+=

1 2 ... 73 74 75 76 77 78 79 80 81 82 83 ... 495 496

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Lenze DSD Manuel d'utilisateur Page 78

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