static stiffness testing of frame
static stiffness testing of frame
(OP)
Hallo!
can anybody tell me how an automotive frame (SUV or pickup)
tested for static stiffness? Can we simulate this in FEA? If so, what boundary conditions we have to use to get the FEA results close to real time testing.
Regards
sasank
can anybody tell me how an automotive frame (SUV or pickup)
tested for static stiffness? Can we simulate this in FEA? If so, what boundary conditions we have to use to get the FEA results close to real time testing.
Regards
sasank





RE: static stiffness testing of frame
A torque is then applied to the frame.
Note that the details of the test setup will affect the result.
Cheers
Greg Locock
RE: static stiffness testing of frame
JMech
RE: static stiffness testing of frame
Also, another question is suppose if we want the bending stiffness of BIW or frame to be say around 4000 N/mm, what is the justification for that number?
Regards
SAS
RE: static stiffness testing of frame
Cheers
Greg Locock
RE: static stiffness testing of frame
Regards
sasank
RE: static stiffness testing of frame
Crash will also want to get involved, they'll want a weak structure, in opposition to everyone else.
Cheers
Greg Locock