Why is the suspension displacement so low?

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kerem
kerem 2024-8-14
回答： Pratyush 2024-8-21
hello everyone,
I designed an active suspension system but there is something I don't understand. While the bump in my road profile is 0.07, I see the suspension movement as 10^-7. Of course I expect improvement, but isn't this too much. Please I am waiting for your comments.

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回答（1 个）

Pratyush
Pratyush 2024-8-21
Hi Kerem,
Your active suspension system's response appears unusually low, possibly due to issues in your model or simulation setup. Check the following:
  • Verify realistic spring rates, damping, and actuator dynamics.
  • Ensure the controller is correctly tuned.
  • ]Confirm realistic actuator constraints.
  • Use appropriate time steps and solver configurations.
  • Consistency in units is crucial.
  • Ensure correct measurement of suspension movement.
  • Accurately represent any nonlinearities.
These checks should help pinpoint the cause of the discrepancy in your simulation results.

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