High residuals CMC Catelli Model
Posted: Mon May 22, 2023 7:00 am
Hello everyone,
I wanted to reach out regarding an issue I'm currently facing while analyzing a sidestep cutting movement on OpenSim. Specifically, I am working with the Catelli model and I'm trying to perform CMC (Computed Muscle Control). However, I'm encountering persistently high residuals, which are considerably higher than the acceptable values mentioned in the OpenSim documentation.
I have made several attempts to reduce these residuals, but unfortunately, I haven't been successful so far. I have tried modifying the optimal forces of the actuators, adjusting the minimum and maximum control values, and optimizing the tracking task weights. However, none of these methods have led to a reduction in the residuals.
On a positive note, I have managed to achieve satisfactory translational and rotational errors, and I was able to reduce the residuals for RRA (Residual Reduction Algorithm) prior to attempting CMC.
I'm reaching out to this forum in the hopes that someone might have encountered a similar issue or could provide some valuable insights. If you have any ideas, solutions, or requests, I would greatly appreciate your input.
Thank you all in advance for your help.
I wanted to reach out regarding an issue I'm currently facing while analyzing a sidestep cutting movement on OpenSim. Specifically, I am working with the Catelli model and I'm trying to perform CMC (Computed Muscle Control). However, I'm encountering persistently high residuals, which are considerably higher than the acceptable values mentioned in the OpenSim documentation.
I have made several attempts to reduce these residuals, but unfortunately, I haven't been successful so far. I have tried modifying the optimal forces of the actuators, adjusting the minimum and maximum control values, and optimizing the tracking task weights. However, none of these methods have led to a reduction in the residuals.
On a positive note, I have managed to achieve satisfactory translational and rotational errors, and I was able to reduce the residuals for RRA (Residual Reduction Algorithm) prior to attempting CMC.
I'm reaching out to this forum in the hopes that someone might have encountered a similar issue or could provide some valuable insights. If you have any ideas, solutions, or requests, I would greatly appreciate your input.
Thank you all in advance for your help.