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Search: Posts Made By: toerholm
Forum: AnyBody Managed Model Repository 01-21-2019, 11:22 AM
Replies: 1
Views: 34
Posted By toerholm
Hi Longbin, It is good question and you...

Hi Longbin,


It is good question and you are not the first to ask about this topic.

The Radius settings are related to if there can be contact or not it do not relate to e.g. a strap size
...
Forum: Debug model 01-18-2019, 01:10 PM
Replies: 1
Views: 36
Posted By toerholm
Hi Xiying, Welcome to the forum. I...

Hi Xiying,

Welcome to the forum.

I will try to answer your questions.

First of all the GaitVaughan is not a good model to start out with in my opinion, it based on an old leg model and an...
Forum: Debug model 01-15-2019, 10:51 AM
Replies: 4
Views: 101
Posted By toerholm
Hi Evanazoulay, It sounds a strange if you...

Hi Evanazoulay,

It sounds a strange if you see no effect at loadtime by changing mannequin values, does this hold for any mannequin values?

There can be certain values like SC rotations which...
Forum: AnyBody Modeling System 01-15-2019, 10:31 AM
Replies: 6
Views: 119
Posted By toerholm
Hi JohnTiger, One other thing comes to my...

Hi JohnTiger,

One other thing comes to my mind please ensure that you run the sequence of operations correctly so using the RunAnalysis operation it ensures that the values are transferred...
Forum: AnyBody Modeling System 01-14-2019, 10:02 AM
Replies: 6
Views: 119
Posted By toerholm
Hi JohnTiger, It is strange that the...

Hi JohnTiger,

It is strange that the correspondance seems to be ok in the start and then deviate.

The only thing i could think of is if you are exporting the joint angles in the knee using one...
Forum: AnyBody Modeling System 01-11-2019, 05:16 PM
Replies: 6
Views: 119
Posted By toerholm
Hi JohnTiger, Judging from your code it...

Hi JohnTiger,

Judging from your code it will not alter any joints it is a set of new measures only.

To modify the knee joint it would exclude the current knee joint using the...
Forum: AnyBody Modeling System 01-09-2019, 09:49 AM
Replies: 9
Views: 172
Posted By toerholm
Hi Mckay, I have looked quickly through the...

Hi Mckay,

I have looked quickly through the code and spotted these issues:


The measureorganizer is wrong it says {0,2,3,2,4,2} should be excluded entirely so that it would do the default...
Forum: AnyBody Managed Model Repository 01-08-2019, 10:41 AM
Replies: 7
Views: 376
Posted By toerholm
Hi Amashi, The error says indefinite...

Hi Amashi,

The error says indefinite positions, this normally means that one or more dof in the model is not driven.

From your description i understand you removed markers on the upperbody, if...
Forum: AnyBody Modeling System 01-07-2019, 03:21 PM
Replies: 9
Views: 172
Posted By toerholm
Hi McKay, I have change the model a good...

Hi McKay,

I have change the model a good deal, please review the two files attached carefully.

The motion looks somewhat real, from what i understood of the description.


I have not...
Forum: Debug model 01-07-2019, 02:28 PM
Replies: 4
Views: 101
Posted By toerholm
Hi Evanazoulay, I have tried to run the...

Hi Evanazoulay,

I have tried to run the model and looked at the way the GRF are created, it looks ok.

In general GRF prediction only works is the motion is recorded realistically, this means...
Forum: AnyBody Modeling System 01-04-2019, 04:01 PM
Replies: 9
Views: 172
Posted By toerholm
Hi Mckay, I have looked at the code, and...

Hi Mckay,

I have looked at the code, and found an error.

In the environment.any file you are using the same location for the Hinge and the FootNode. So the location of the hinge and the...
Forum: AnyBody Modeling System 01-03-2019, 10:49 AM
Replies: 9
Views: 172
Posted By toerholm
Hi Please update your personal page so...

Hi

Please update your personal page so includes your affiliation.


Please describe how you have modified the standard model.


Please note that the loaded position may change when you try...
Forum: AnyBody Managed Model Repository 12-12-2018, 05:48 PM
Replies: 1
Views: 94
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: 191
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: 7
Views: 376
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: 1,668
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: 1,668
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: 7
Views: 376
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: 153
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: 1,041
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: 1,041
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: 154
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: 277
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: 1,041
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: 131
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...
Showing results 1 to 25 of 500

 
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