aguayo
Guest
Hello everyone,
for a project at the university I find myself having to do simulations on a bicycle frame according to the methods described by the en regulations.
the impact resistance test provides that the bicycle frame is fixed by the back fork in vertical position and there is mounted the front fork or a replacement rod with a roller at the end, during the test a 22.5 kg percussor is dropped from a height of 180 mm until it is impacted with the roller. the test is exceeded if no breaks or plasticizations occur and if the roller arrow falls within certain limits. place the image to make the idea.
I press that I am a novellin of ansys and fem analysis, in first instance I imported the geometry of the frame modeled with a 3d sketch in solidworks by associating beam4 elements (is suitable for tubular?). at this point the problem is: how can I simulate the load behavior applied as above?
In addition to static analysis there are transient and harmonic analyses with variable loads over time but I do not know how to apply this to my case.
for a project at the university I find myself having to do simulations on a bicycle frame according to the methods described by the en regulations.
the impact resistance test provides that the bicycle frame is fixed by the back fork in vertical position and there is mounted the front fork or a replacement rod with a roller at the end, during the test a 22.5 kg percussor is dropped from a height of 180 mm until it is impacted with the roller. the test is exceeded if no breaks or plasticizations occur and if the roller arrow falls within certain limits. place the image to make the idea.
I press that I am a novellin of ansys and fem analysis, in first instance I imported the geometry of the frame modeled with a 3d sketch in solidworks by associating beam4 elements (is suitable for tubular?). at this point the problem is: how can I simulate the load behavior applied as above?In addition to static analysis there are transient and harmonic analyses with variable loads over time but I do not know how to apply this to my case.