Following Cadence Design Systems’ acquisition of the Design & Engineering (D&E) business, the D&E Community Forum on the Nexus Community Center has been migrated in the Cadence Physical System Simulation Community. For more details and if you have any questions, please refer to the FAQ.

Stats

  • State Not Answered
  • Replies 1
  • Subscribers 1
  • Views 4
  • Members are here 0
More Content

Suspension ride rate equal to zero.

SamsonAkash
Hi, i was trying front suspension analysis, but i don't know what i had mistake but my wheels are not moving when the test rig moves. And also i get some error like this
"acar/RIDE                                                                                                                            
**** Error:                                                                                                                           
                                                                                                                                 
  The left vertical deflection compliance terms are equal to zero.                           
  Therefore, the suspension ride rate will equal zero."
I attached the required files can you guys help to solve this problem.
Parents
  • 0
    Hi,
     
    As far as I see in this model it is completely kinematic and there is no compliance modelled. This suspension configuration is too stiff and therefore the Adams Car is unable to calculate certain compliance terms needed for calculations of entities listed in this error. I would request you to verify your suspension geometry once and try to introduce some compliance (bushing) in the system so that it would work as expected.
     
    I hope this helps.
     
    Regards,
    Rishikesh
Reply
  • 0
    Hi,
     
    As far as I see in this model it is completely kinematic and there is no compliance modelled. This suspension configuration is too stiff and therefore the Adams Car is unable to calculate certain compliance terms needed for calculations of entities listed in this error. I would request you to verify your suspension geometry once and try to introduce some compliance (bushing) in the system so that it would work as expected.
     
    I hope this helps.
     
    Regards,
    Rishikesh
Children
No Data
Cadence Guidelines

Community Guidelines

The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information. By accessing, contributing, using or downloading any materials from the site, you agree to be bound by the full Community Guidelines.