How to analyse the starting of SRM?

LALchamp
LALchamp Altair Community Member
edited October 2020 in Community Q&A

I understand that the coupled load option needs to be selected on the rotor, but there are always some problems. How do I set the parameters on the three images below?1371973829_QQ20191116193028.png.ebd6275132574f3a2ff87b611eeb89e7.png207266056_QQ20191116193603.png.36d37ff9c2960656ddf1c27c3c1c8be1.png394211417_QQ20191116193114.png.e91151c47a34588d00610fde96f47335.png

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Answers

  • asoualmi
    asoualmi
    Altair Employee
    edited November 2019

    Hi,

    To find the value of the data that you need to use, you can use  the following formulas :

    For example for the inertia :  J=(1/2)*M*r² where M is the masse and r is the rayon.

    For the friction : F=(torqur/Speed).

    For the velocity and speed a t=0 you  keep the initial value zero.

    Best regards.

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