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  1. behnam jafari

    Vibration Analysis

    hello I thank this forum for it has resolved a lot of my issues and I have learned a lot from it and I appreciate the people who give help for free and without anything in return . my question is about the vibration analysis : is it possible to run vibration analysis for a model that has been...
  2. behnam jafari

    Vibration Analysis

    I don't know why ??? but people here aren't responsive anymore maybe I have done something bad that I don't know about ….
  3. behnam jafari

    Vibration Analysis

    hello I thank this forum for it has resolved a lot of my issues and I have learned a lot from it and I appreciate the people who give help for free and without anything in return . my question is about the vibration analysis : is it possible to run vibration analysis for a model that has been...
  4. behnam jafari

    how to change to fixed step or variable step in adams/car

    hi I am co-simulating Adams/car and Simulink and in the Simulink i'd like to change the solver to fixed step while running the simulation because my Simulink model runs better with fixed step solver. the Adams/car solver is usually set to variable step while co-Simulating in Simulink . 1-...
  5. behnam jafari

    how to build a half-sine obstacle on a flat road in adams/car ?

    Got the answer ! In the Road Builder > Road obstacles , Wavelength must be twice as the Length of the Sine Obstacle , the Altitude and the width can be set by yourself depending on the width and Altitude that you are looking for … cheers
  6. behnam jafari

    how to build a half-sine obstacle on a flat road in adams/car ?

    hi how can I build a half-sine obstacle on a flat road in adams/car ? I have tried the 3d sine obstacle but whatever I do I guess I can't get it to become half-sine in Road Builder ... is it possible to make it half sine ? if so how ? when I give the road obstacle the wavelength that is the...
  7. behnam jafari

    Defining Two Way Force In Adams/View

    hi sorry I got my answer sorry for bothering you and here's adams tutorial :
  8. behnam jafari

    Defining Two Way Force In Adams/View

    hi Greg what i ment wasN'T that i need a force that acts in positive and negative direction with respect to it's reference coordinate system . let me explain more with a picture : I need to create such a force for the upper and lower part of my damper mounts in Adams/View … do I have to...
  9. behnam jafari

    Defining Two Way Force In Adams/View

    hi every one thanks for answering so many questions and helping everyone in so many difficult issues that they are facing with this software . as always I've got a question : how can I define a two-way force ( a force acting in both directions of the bodies it has been exerted on ) . I...
  10. behnam jafari

    Easy5 hydraulic double-acting cylinder

    can you help me with this hydraulic circuit . I can't seem to figure out what is happening with the hydraulic models of the accumulators and valves and branches … i really need this and i don't know where to begin for a full car model ...
  11. behnam jafari

    Adams/car Road Numeric Series of Values ... where are they ?

    hi Greglocock sorry for replying so late … thanks for getting into it the name of the xml file is : 3d_road_obstacle_sine when I open the xml file the other coordinates ( other than x direction ) are zero 0 . so they don't change … how is it possible in a sine wave obstacle … when I...
  12. behnam jafari

    Adams/car Road Numeric Series of Values ... where are they ?

    this works too but can't adams give out road data file itself ????
  13. behnam jafari

    Adams/car Road Numeric Series of Values ... where are they ?

    so what do I have to do? does this mean that i should link adams and MATLAB for getting the height of the ground elevation for the road file ???? is this really going to be that hard ? i thought that this is only a matter of getting road data from an adams file spreadsheet or something ? (...
  14. behnam jafari

    Adams/car Road Numeric Series of Values ... where are they ?

    I went into the postprocessing and went to Tools>Clearance>Create then I got this : and I chose the ones you said I guess … is it right ? is itt what you said ? what should i do after this ?
  15. behnam jafari

    Baja Vehicle Model , File Driven Event , Result differences

    hi for this matter I should first appreciate GregLocock for showing me a way to get what was really going on ... I did what you said and I saw that eventhough my predefined unit in adams and postprocessing was MMKS , only those two graghs that I mentioned earlier , had a different unit and...
  16. behnam jafari

    Adams-Matlab/Simulink Co-Simulation Problem

    yes I specified the model that I had previously got a test from as the place for the results import … for the second part of your answer , actually I got that message that said already contain results file , but I think that was because I had once imported the results file twice , because I...
  17. behnam jafari

    Adams/car Road Numeric Series of Values ... where are they ?

    sorry for asking the question twice … but I had a reason , I need a set of values for the Z-Direction or Ground elevation value because I need to validate my Full-Car model that exist in Simulink and I want to do this via Adams … I had no intention to set road data files in Adams via...
  18. behnam jafari

    Adams/car Road Numeric Series of Values ... where are they ?

    hi how can I find road numeric values so I can give it as a signal to a full car model in matlab or Simulink ???
  19. behnam jafari

    Adams-Matlab/Simulink Co-Simulation Problem

    hi newbie user I have done what you have told me and still nothing . I have no firewall issue … but I've got the problem of having no effect of the inputs and outputs … and more importantly , the animation in postprocessing that the you tube runs , isn't responding , I mean the frame...
  20. behnam jafari

    where can i find the road data ??

    hi i'm planning to find the road data ( road elevation ) in Adams/Car after conducting a test , so I can export it to some other software … where can i find it in Postprocessor ? is it contractible from til_wheel_contact_patch (z component )? is there any other place except postprocessor so i...

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