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Found 3 results

  1. Hi all, I want to analyse kinematics of rotating elements in the bearing 1. when inner ring is fixed and outer is Rotating, 2. when outer ring is fixed and inner is Rotating, Effect of RMP on rolling elements in terms of deformation and contact stresses is the major objective. loading condition is given in following image. please revert with suitable solver for the same. Regards, M Ganesh.
  2. Hello Dear all. I am in need of a quick tip and should be an easy one for the experts in the group. I have attached the image of the mechanism that i am trying to solve. Is a simple inversion of the 4 bar mechanisim- Whit worth Quick Return Mechanism. The DOF are balanced perfectly with combination of the joints . I present the summary of the checker log: Number of (non-ground) Bodies : 7 Number of original Degrees of freedom : 42 Degrees of freedom removed by motions : 1 Degrees of freedom removed by couplers : 0 Degrees of freedom removed by Joints : 41 Degrees of freedom removed by ADV Joints : 0 Total estimated DOF not counting redundant constraints : 0 The Positive Redundant DOF is being removed by the applied velocity of 10 rad/sec. So what is the issue ? 1. I would like to understand the error given by the solver " The Intergrator Failed to proceed after 1.005 Sec " ? Why and how to make it continue. 2. Proper documentation to understand the " Simulation setting "- DSTIFF,VSTIFF, etc....? What are the values ? 2. The tolerance that i need to set for the analysis to continue ? How to decide I am available to have discussion at you best possible time over the forum or I can get in touch with a long call at my mobile. This is an urgent requirement as I have to compare the results with the Hand calcs that our team has done. I hope a reply and assistance at the earliest. Thank you for your time . Please feel to discuss anything regarding Hyperworks ( Except Motion Solve, I am a Noob!). I am an user of altair products for over 5 yrs, is a pleasure to mutually help. Regards Girish +34632975619 QRR.mvw April_13.log
  3. Dear all, I have a problem defining the right connection between a rigid and a spring (please find a picture attached). I want to design a simultaneous movement of a Part by rotation around global zero and translation along a spring (translational KJOINT). My Problem is how to connect SPRING2N and RBODY to ensure no relative movement in the connection point. Also attached is a test-model of the problem. Thanks so much! Best regards Kerschten Test01_0000.rad Test01_0001.rad
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