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Gazebo simulation for Grizzly
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Verify skidding/friction #3

Open mikepurvis opened 10 years ago

mikepurvis commented 10 years ago

There needs to be some more rigorous comparisons made between simulated and real Grizzly, in order to verify the dynamic parameters.

pmukherj commented 10 years ago

Agreed. Also on the Husky. They are overestimated currently. Even if its not a straight numerical comparison (aka system identification) just to scale it back to match basic driving experience would be worth it.

rgariepy commented 10 years ago

There's also a certain degree in uncertainty wrt. if Gazebo handles such calculations properly. There's no proper tire model, just a friction model.

On Thu, Jul 3, 2014 at 9:50 AM, Prasenjit Mukherjee < notifications@github.com> wrote:

Agreed. Also on the Husky. They are overestimated currently. Even if its not a straight numerical comparison (aka system identification) just to scale it back to match basic driving experience would be worth it.

— Reply to this email directly or view it on GitHub https://github.com/g/grizzly_simulator/issues/3#issuecomment-47931818.