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Search: Posts Made By: toerholm
Forum: AnyBody Managed Model Repository 12-12-2018, 05:48 PM
Replies: 1
Views: 28
Posted By toerholm
Hi AHW, In principle yes but it not part of...

Hi AHW,

In principle yes but it not part of the standard output.

You will need to setup equations in the script to calculate it there or export the data and do it outside anybody.

You...
Forum: AnyBody Managed Model Repository 12-12-2018, 05:47 PM
Replies: 2
Views: 30
Posted By toerholm
Hi AHW, In principle yes but it not part of...

Hi AHW,

In principle yes but it not part of the standard output.

You will need to setup equations in the script to calculate it there or export the data and do it outside anybody.

You...
Forum: AnyBody Managed Model Repository 12-12-2018, 05:45 PM
Replies: 5
Views: 218
Posted By toerholm
Hi AHW, If the model fails to solve the...

Hi AHW,

If the model fails to solve the first timestep it can be a sign that the initial conditions are not good enough (close enough to the solution of the first frame), but it can also mean...
Forum: AnyBody Managed Model Repository 12-05-2018, 08:31 PM
Replies: 25
Views: 1,365
Posted By toerholm
Hi Amashi, It looks like you are trying to...

Hi Amashi,

It looks like you are trying to defined a forceplate for which there are no data available.

I you look in the force plate section of the c3d file there will be a type section which...
Forum: AnyBody Managed Model Repository 11-28-2018, 11:18 AM
Replies: 25
Views: 1,365
Posted By toerholm
Hi Amashi, The code you have listed looks a...

Hi Amashi,

The code you have listed looks a bit strange.


In the line
[Line 38] strval(C3D_OBJECT.Groups.FORCE_PLATFORM.TYPE.Data[PLATE_NO-1])+[ligne 40]...
Forum: AnyBody Managed Model Repository 11-28-2018, 10:54 AM
Replies: 5
Views: 218
Posted By toerholm
Hi AHW, The mocap models also runs with...

Hi AHW,


The mocap models also runs with other C3D data, it is relatively simple to modify them to use other C3D files.

Honestly i am not sure how to do that in a good way the models are...
Forum: AnyBody Managed Model Repository 11-28-2018, 10:42 AM
Replies: 1
Views: 65
Posted By toerholm
Hi Anita, In the joint reactions all loads...

Hi Anita,

In the joint reactions all loads are taken into account both external loads and forces from muscle contractions.

To get the joint reactions not taking into account the muscles...
Forum: Debug model 11-27-2018, 02:54 PM
Replies: 12
Views: 703
Posted By toerholm
Hi John, Sorry if i have misinterpreted the...

Hi John,

Sorry if i have misinterpreted the model, what i see is essentially all the muscles being excluded and left behind, except only a few muscle around the hip which has remained. So i...
Forum: Debug model 11-26-2018, 10:58 AM
Replies: 12
Views: 703
Posted By toerholm
Hi John, I have taken another look at the...

Hi John,

I have taken another look at the model and realized that the problem is that the muscle on the left leg are still attached to the original bones, not the new bones you have created.
...
Forum: Debug model 11-23-2018, 04:28 PM
Replies: 1
Views: 74
Posted By toerholm
Hi Marco, Sorry for the slow reply, ...

Hi Marco,

Sorry for the slow reply,

The short answer is that is not a bug, it can be explained by that the polynomial muscle criteria is more demanding on the numerics than a linear...
Forum: AnyBody Modeling System 11-21-2018, 02:18 PM
Replies: 1
Views: 120
Posted By toerholm
Hi Longbin, Sorry but the answer is no,...

Hi Longbin,

Sorry but the answer is no, this is not available.
I think the LtDot is set to zero in this model.

Best regards
Søren
Forum: Debug model 11-21-2018, 02:15 PM
Replies: 12
Views: 703
Posted By toerholm
Hi John, I have taken a look at your model,...

Hi John,

I have taken a look at your model, and i am bit confused sorry.

I was unsure which model to run ? i tried the lowerextremity model but it did not run inverse analysis due to a kin...
Forum: AnyBody Modeling System 11-20-2018, 10:49 AM
Replies: 2
Views: 62
Posted By toerholm
Hi Victor, Short answer is yes. ...

Hi Victor,


Short answer is yes.

The manual says: M OutputVar Equivalent point moment/torque vector in global coordinates.


If in doubt about such things, it can be a good idea to...
Forum: Wish list for AMS and AMMR 11-19-2018, 04:54 PM
Replies: 1
Views: 179
Posted By toerholm
Hi Marco, Thanks a lot for the reference to...

Hi Marco,

Thanks a lot for the reference to the muscle model, but implementing such a model is not something which we have considered, we will keep it mind.

Best regards
Søren
Forum: Debug model 11-19-2018, 04:45 PM
Replies: 6
Views: 287
Posted By toerholm
Hi Marco, I think there is no quick fix for...

Hi Marco,

I think there is no quick fix for this, so i can not judge if it will be possible, but it is an interesting problem, if we find a solution we let you know.

The only way right now to...
Forum: Debug model 11-19-2018, 04:40 PM
Replies: 12
Views: 703
Posted By toerholm
Hi John, I came across this post, what is...

Hi John,

I came across this post, what is the status has it been resolved?
If not i will take a look at the files

Best regards
Søren
Forum: Debug model 10-30-2018, 11:47 AM
Replies: 6
Views: 287
Posted By toerholm
Hi Marco, I am still in doubt if it will...

Hi Marco,

I am still in doubt if it will work…

In this solution the activation is constrained to follow the ligament force...

So for a given position the force/activation is effectively...
Forum: Debug model 10-29-2018, 05:00 PM
Replies: 6
Views: 287
Posted By toerholm
Hi Marco, Yes exactly you will need to use...

Hi Marco,

Yes exactly you will need to use the
AnyMuscleActivityBound class

Best regards
Søren
Forum: Debug model 10-29-2018, 04:23 PM
Replies: 6
Views: 287
Posted By toerholm
Hi Marco, I am not a 100% it is possible,...

Hi Marco,

I am not a 100% it is possible, but here is a suggestion:




For each ligament make a muscle on top
Make the strength of the muscle equal to the force of the lig
You can not...
Forum: AnyBody Managed Model Repository 09-21-2018, 12:11 PM
Replies: 5
Views: 271
Posted By toerholm
Hi John, I think it can be two things. ...

Hi John,

I think it can be two things.

1: there is a version conflict on AMS and python, both need to be either 32 bit or 64 bit, they can not be different
2: Please try to use python 2.7 ...
Forum: AnyBody Managed Model Repository 09-21-2018, 11:57 AM
Replies: 4
Views: 389
Posted By toerholm
Hi Please look at this folder in the model ...

Hi

Please look at this folder in the model

Main.HumanModel.BodyModel.Interface

It contains the joint angles measured in radians

Best regards
Søren
Forum: AnyBody Managed Model Repository 09-21-2018, 11:55 AM
Replies: 6
Views: 748
Posted By toerholm
Hi The picture indicates there is a number...

Hi

The picture indicates there is a number of markers which are out of camera view and consequently their coordinates are at 0,0,0 . so it is a data problem.

You can try to start the analysis...
Forum: Debug model 09-18-2018, 12:11 PM
Replies: 12
Views: 572
Posted By toerholm
I have no experience with rugby motion i am...

I have no experience with rugby motion i am sorry.

Please have a look in this publication it can be found through our publication list
at https://www.anybodytech.com/downloads/publications/
...
Forum: Debug model 09-18-2018, 12:01 PM
Replies: 12
Views: 572
Posted By toerholm
Hi Mirumlus, A value of 1500N could be ok...

Hi Mirumlus,


A value of 1500N could be ok depending the motion and the subject weight? try to compare with some litterature values to see if you are in the right ballpark.

The unit for the...
Forum: AnyBody Modeling System 09-17-2018, 10:52 AM
Replies: 3
Views: 411
Posted By toerholm
Hi Felix, It is not possible based on any...

Hi Felix,

It is not possible based on any error message to say if the gearing should go up it depends on the nature the FDK dof in the model. The idea is that you would want a perturbation on any...
Showing results 1 to 25 of 500

 
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