http://www.FEA-Forums.com/ FEA Forums » Topic: permanent magnet rotor rotordynamics en Sun, 14 Mar 2010 17:19:21 +0000 http://www.FEA-Forums.com/topic/50#post-65 Sun, 27 Jul 2008 20:01:45 +0000 cyihep 65@http://www.FEA-Forums.com/ <p>Dear all,</p> <p>I am interested in analyzing the mechanical behaviour, both static and dynamic, of a internal permanent-magnet rotor.</p> <p>Questions i have is:<br /> 1) how do i constraint the rotor model while applying global angular velocity loads?<br /> 2) how do i apply constraints on the magnet and rotor lamination boundary?</p> <p>as a start, i am trying to analysis the deformation and stress due to centrifugal forces when the PM rotor rotates at a speed of 4800rpm, but without any success at the moment.</p> <p>Any suggestions on reference materials/ideas is highly appreciated. Thank you!</p> <p>regards,<br /> cyihep<br /> acyuk_AT_hotmail.com </p>