CATIA V5.20 DMU Kinematics

  • Durum: Pending
  • Ödül: $20
  • Alınan Girdiler: 0

Yarışma Özeti

I am making a mechanism which has 2 parts suppose to rotate about its own axis, one is driving wheel, while another is driven, these axis change relations, from being co-linear to intersecting to being non intersecting + non parallel to non intersecting + parallel, I had tried using Universal joint, double Universal joint & CV joint, but it does not work.
Just to start and have simple example, I would like you to have two ramp, one be horizontal & another at a certain angle, as shown in attached picture and you have full freedom to select the joints / constraints & add parts if required, but the driven wheel should turn exactly the same amount of turns the driver wheel is turning, the mechanism should have only one command to turn driver wheel.
I need you to provide me a complete explanation of creation of joints in a screen captured video.
Feel free to ask questions.

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Genel Açıklama Panosu

  • VKarmaa
    VKarmaa
    • 1 ay önce

    which configuration is missing in double universal joint?

    • 1 ay önce
    1. Poorvesh
      Yarışma Sahibi
      • 1 ay önce

      I made 2 identical dummy link (part) between the wheels, so that I can have first universal joint between the driver wheel & the dummy link (part) and another universal joint between the second dummy link and the driven wheel & prismatic between the two dummy links. Just like in a vehicle, the power transmission system between the engine & differential gear system.

      • 1 ay önce
  • VKarmaa
    VKarmaa
    • 1 ay önce

    provide us with some dimensions of existing part.

    • 1 ay önce
    1. Poorvesh
      Yarışma Sahibi
      • 1 ay önce

      The wheels - 2 inch diameter x 0.5 inch wide, ramp 1 - 10 inch long x 0.5 inch wide x about 0.25 inch thick placed horizontally, ramp 2 - same dimensions as ramp 1, placed at angle 15 degree clockwise to ramp 1 in front view and at 15 degree clockwise when seen from top view, both ramp are at 1 inch apart.

      • 1 ay önce
  • rickygzz85
    rickygzz85
    • 1 ay önce

    Is the price fixed?

    • 1 ay önce
    1. Poorvesh
      Yarışma Sahibi
      • 1 ay önce

      Price is fixed, but as I am not good at CATIA Kinematics, I would require help frequently for my projects. This contest is to find the right person, who would be able to transfer knowledge.

      • 1 ay önce
  • VKarmaa
    VKarmaa
    • 1 ay önce

    Do you need a 'single joint' which can be adjusted according to your need (co-linear, intersecting, non intersecting+parallel, non intersecting+non parallel)?

    • 1 ay önce
    1. Poorvesh
      Yarışma Sahibi
      • 1 ay önce

      I believe that this requires two universal joints, both connected with a prismatic joint, I have created, but the problem is it stops after running a bit, I am not able to solve the problem, so I am asking for alternative approach.

      • 1 ay önce
  • VKarmaa
    VKarmaa
    • 1 ay önce

    Also, can I design it in Solidworks?

    • 1 ay önce
    1. Poorvesh
      Yarışma Sahibi
      • 1 ay önce

      The mechanism I am working on needs to have a swept volume of the part in motion, this feature (Swept volume) is available in CATIA & SolidEdge, I don't believe SolidWorks has it, so I need this to be solved in CATIA.

      • 1 ay önce

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