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Recent content by janas21

  1. janas21

    Any study material for automotive system integration and design engineering

    hello, Bosch have published a lot of manuals. Maybe they can help you best regards
  2. janas21

    speed sensor

    Hello, what kind of magnetic speed sensor we have to use to monitor the speed of an engine flywheel connected to the crankshaft? the sensor will be mounted on the area of the gearbox. i guess we have to use a crankshaft speed sensor and defenitely not camshaft speed sensors any ideas? thanks
  3. janas21

    magnetic material properties of a cast hardenedsteel 20CrMn

    Hello MagBen, thanks for the reply. I guess it is not like the 304 steel. The 20CrMn is a case-hardened steel which magnetic properties are slightly different from the original 20CrMn material. In the application it is used, it has been reported that it has a residual magnetization. I need the...
  4. janas21

    magnetic material properties of a cast hardenedsteel 20CrMn

    Hello, we have to use a chinese standard 20CrMn cast hardened steel. Can anyone provide us with the amgnetic material properties of this carbon steel? This steel is a chinese standard, and we face problems on finding material properties. Unfortunately we have to use it, since the customer...
  5. janas21

    Magnetic circuit model

    Thanks a lot for the help and the book suggestions, there are a good starting point, for my work.
  6. janas21

    Magnetic circuit model

    Hello, I have to create a mathematical model for an magnetic circuit application. The model should not be in FEM, since the result of this model has to be checked up through FEM simulations. So for the creation of this model we have to use only mathematical functions. Is there any recommended...
  7. janas21

    Retreive values from a BH curve

    Hello and help for the replys I have a demagnetized J-H curve, from the shape of the curve I supposed it is a Neo magnet. How can a use the generic curve to fit it in the curve? any bibliography or any information from a web site? Thanks in advance
  8. janas21

    Retreive values from a BH curve

    I have a demagnetized curve of a permanent magnet. This curve is referring to a non-linear magnet. The only informations that i have for this curve, is the HcB HcJ Br and Jm values. Can I get from this values more points of the curve? I want to simulate the magnetic field that it is...
  9. janas21

    Finding informations regarding the creative magentic field

    Hello, I want to choose a magnet that can produce in 500mm away of its poles a magnetic field of 150 mT. The magnets should have a lot of shapes. How can I do this? I mean is there any technical paper or any book where I can find informations about that? Any recommendations? Thanks in advance
  10. janas21

    finding the magnetic flux in 3D

    Thanks for the reply, i really appreciate that you respond me so quickly. I know that i have to simulate my magnet structure in 3D and get the flux. But I was wondering how this can be done, by an analytical ways, if it is possible i mean. Can you recommend me a good book, dealing with those...
  11. janas21

    finding the magnetic flux in 3D

    Hello, I have a block magnet with a magnetization forming an angle with the normal direction. I would like to have a first idea of how the magnetic fluxes are distributed in the three directions x-y-z. Is there any way to find it? I dont want to use FEM tools, i could like to solve it...
  12. janas21

    Hysteresis of BH curve in ANSYS EMAG??

    The only possibility is to do a *do loop command and the input material parameters of each time will change. This is easy with a linear magnet but in a case of a non linear magnet, this means a lot of work with the demagnetized curve, I suppose you are using apdl programming?
  13. janas21

    linear / non-linear magnets and orientation of magnetization

    Hello, I would like to ask a question, I have searched in biography, also in papers but up to now I can not find any answer. I am trying to model a relative big magnet, let say 10 mm rectangular shaped and with a magnetization direction forming an angle of 10 degrees regardless the horizon...
  14. janas21

    2007 Magnetics Conference

    Can you please give us more informations about this conference and/or the web site of it? Thanks in advance
  15. janas21

    INSTALLING ANSYS 10 IN WINDOWS XP.

    I guess ansys installation doesn't find to read the licences folder so it is automatically closed out. If you have an network licence, then contact your IT responsible guy to guide you with the ANSYS FLEXlm Licence Manager, otherwise get in contact with your local ANSYS official sales office.
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