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Search: Posts Made By: amin_ucf2002
Forum: AnyBody Modeling System 06-25-2018, 10:21 PM
Replies: 1
Views: 289
Posted By amin_ucf2002
Query of Abdominal pressure model

Hello all,

I am investigating the effects of IAP on muscle forces recently. The IAP was removed based on the suggestion in the forum-setting the abdominal muscle strength to zero. The significance...
Forum: AnyBody Modeling System 04-28-2018, 10:45 PM
Replies: 1
Views: 390
Posted By amin_ucf2002
SpineFixationWithForceDependentKinematics Model

Hello AnyBody,

I am trying to understand how FDK feature is added in SpineFixationWithForceDependentKinematics Model(AMMR1.6.3). I read the following example in tutoral:

AnyRevoluteJoint...
Forum: AnyBody Modeling System 03-24-2018, 09:51 AM
Replies: 1
Views: 589
Posted By amin_ucf2002
How does BMI and FatPercent affect the mass distribution in Modelling.

Hello All,

I am currently modeling a subject with different BMI (Based on formula). I noticed in Anyscript that FatPercent use the variable BMI. However, the mass inside the software is a...
Forum: AnyBody Modeling System 03-22-2017, 01:27 PM
Replies: 3
Views: 2,810
Posted By amin_ucf2002
Hello Pavel, I am not sure the link is the...

Hello Pavel,

I am not sure the link is the same as the following.
https://github.com/AnyBody/support/wiki/AnyBody-Body-Model

I read the information about IAP and all threads regarding IAP in...
Forum: AnyBody Managed Model Repository 03-22-2017, 12:50 PM
Replies: 9
Views: 3,965
Posted By amin_ucf2002
Hi Pavel, I encounter the same problem. And...

Hi Pavel,

I encounter the same problem. And I export all forces acting on L3 for 40 degree flexion. However, when you compare these two forces, you will find that the total magnitude is totally...
Forum: AnyBody Managed Model Repository 03-15-2017, 08:59 PM
Replies: 10
Views: 2,418
Posted By amin_ucf2002
Hello Pavel, Thank you for your reply. I see...

Hello Pavel,

Thank you for your reply. I see many people use this validation to validate their model. Maybe they just visually check these data. I guess that the position is not matched each...
Forum: AnyBody Managed Model Repository 03-14-2017, 02:23 PM
Replies: 10
Views: 2,418
Posted By amin_ucf2002
Hi Pavel, Can you confirm this? I see many...

Hi Pavel,

Can you confirm this? I see many paper refer to compressive force at L4L5 level rather than the magnitude.

Thank you very much!

Cheers,

Amin
Forum: AnyBody Managed Model Repository 03-13-2017, 05:14 PM
Replies: 10
Views: 2,418
Posted By amin_ucf2002
Hello Pavel, Than you very much. I acquired...

Hello Pavel,

Than you very much. I acquired the same number as you did. Your help is much appreciated.
Another question is that when I find the compressive force at L4L5 in both...
Forum: AnyBody Managed Model Repository 03-11-2017, 06:56 PM
Replies: 10
Views: 2,418
Posted By amin_ucf2002
Hello Pavel, Thank you for your quick reply....

Hello Pavel,

Thank you for your quick reply.

The first problem is solved. However, I still have some problem about question 2.

2. I compare two models with Validated Model. Now, we just...
Forum: AnyBody Managed Model Repository 03-09-2017, 12:16 PM
Replies: 10
Views: 2,418
Posted By amin_ucf2002
Hello Pavel, 1.I do check the value it(it...

Hello Pavel,

1.I do check the value it(it is like 0.0004). My question is this trend correct or not? Or I make some mistakes?

2.My second question is the compressive at L4L5 level in both...
Forum: AnyBody Managed Model Repository 03-08-2017, 05:15 PM
Replies: 10
Views: 2,418
Posted By amin_ucf2002
Abdominal Pressure becomes zero at 40degree flexion

Hello,all

I encounter one problem when I try to simulate 40 degree flexion. I set an 40 degree flexion to drive facetjointSpine Model. However the abdominal force becomes zero at the end of the...
Forum: AnyBody Managed Model Repository 03-08-2017, 09:07 AM
Replies: 6
Views: 1,900
Posted By amin_ucf2002
Hi Michele, I agree with you, I thought the...

Hi Michele,

I agree with you, I thought the default script has the mismatch problem. I read your post regarding mismatch about ligaments which I also notice two weeks ago. For disc stiffness...
Forum: AnyBody Managed Model Repository 03-06-2017, 08:11 PM
Replies: 1
Views: 1,450
Posted By amin_ucf2002
How to drive spine joint in facet joint Model?

Hello,

I read all the posts regarding driving a spine joints. However, they only mention to refer to the SpineFixationWithFDK. I read the driver carefully for that part. However, when I want to...
Forum: AnyBody Managed Model Repository 03-05-2017, 04:48 PM
Replies: 6
Views: 1,900
Posted By amin_ucf2002
Hello Michele, I think there is a mismatch...

Hello Michele,

I think there is a mismatch in your file. From the picture you uploaded, when the rhythm is turned on, your value the blue line which shows Pos[2]. However, when you turn off the...
Forum: AnyBody Managed Model Repository 03-05-2017, 04:10 PM
Replies: 3
Views: 1,590
Posted By amin_ucf2002
Hello Pavel, Thank you very much. It works...

Hello Pavel,

Thank you very much. It works now. If I remove this, there will be no driver for SacrumPelvis joint. However, as far as I am concerned, spine rhythm have nothing to do with Pelvis(I...
Forum: AnyBody Managed Model Repository 02-28-2017, 07:22 PM
Replies: 3
Views: 1,590
Posted By amin_ucf2002
Remove FDK in SpineFixationwithFDK model

Hi everyone,

I am currently learning how to use SpineFixationWithForceKinematics model. I want to compare the influence of the FDK properties in Anybody. Thus, I set
#define BM_SPINE_RHYTHM ON...
Forum: AnyBody Modeling System 11-15-2016, 06:37 AM
Replies: 3
Views: 2,810
Posted By amin_ucf2002
Abdominal Pressure

Hello,

I am currently learning Anybody system. I understand that the abdominal pressure is idealized as a cylinder and how it works to change the volume. I check many codes, but I am still...
Forum: AnyBody Modeling System 11-02-2016, 10:55 PM
Replies: 1
Views: 2,691
Posted By amin_ucf2002
DiscStiffness

Hi,

Does anyone know how to check the stiffness of disc in Anybody?

Thank you very much!
Forum: AnyBody Managed Model Repository 11-12-2015, 08:17 PM
Replies: 3
Views: 2,530
Posted By amin_ucf2002
Hi Mohammad, Thank you for your reply, I...

Hi Mohammad,

Thank you for your reply, I already read the function of kinematic measure(AnyKinLinear, AnyKinMeasure and so on). I use AnyForce as a function of Kinematic Measure. and then judge...
Forum: AnyBody Managed Model Repository 11-11-2015, 05:31 AM
Replies: 3
Views: 2,530
Posted By amin_ucf2002
How to add a load in part of the process?

I am a novice for AnyBody, recently I want to simulate a motion consisting of bending down without load, and then bending back with load. How to realize this? How to establish the relationship...
Forum: Debug model 03-12-2015, 06:45 PM
Replies: 7
Views: 6,709
Posted By amin_ucf2002
Hi Amir, We are using Vicon. I fixed the...

Hi Amir,

We are using Vicon. I fixed the issue of missing markers as you suggested. Model runs good now. However, when I run the inverse-dynamic it stops at step 91/139 with the following error....
Forum: Debug model 03-11-2015, 06:34 PM
Replies: 7
Views: 6,709
Posted By amin_ucf2002
Hi Amir, Thanks for the file. I guess our...

Hi Amir,

Thanks for the file. I guess our marker placement was not accurate. Is there any instruction on marker placement for MoCap model?
Also, please let me know if you know a good software...
Forum: Debug model 03-10-2015, 07:50 PM
Replies: 7
Views: 6,709
Posted By amin_ucf2002
c3d file

Hi Amir

We use AMDI force plate. The gravity force is in z direction, so I already change it in the MoCap file. The sample rate is 120Hz.

Could you please let me know what software you suggest...
Forum: Debug model 03-09-2015, 09:30 PM
Replies: 7
Views: 6,709
Posted By amin_ucf2002
MoCap model error

Hi
I want to model the lifting task maneuver. I recorded the MoCap of the task, when I run the model there is no warning or error. But when I want to do the KinematicStudy, or optimization I get...
Forum: AnyBody Managed Model Repository 01-23-2015, 08:42 PM
Replies: 2
Views: 3,268
Posted By amin_ucf2002
Thank you Moonki. I used AnyKinLin and AnyKinRot...

Thank you Moonki. I used AnyKinLin and AnyKinRot to constrain the relative movement of box with respect to the hand node.
Thanks for your kind guidance.
Showing results 1 to 25 of 26

 
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