Hello everybody, As a new user of Anybody I would like to introduce myself. I'm a PhD student at the faculty of Human Movement Sciences at the Vrije...
S. Aalbersberg
s.aalbersberg@...
Jul 15, 2004 6:03 pm
43
I'm working on a leg model in which I'm driving the moment arm and tendon direction of the tendons around the knee. I'm using a prismatic joint with an...
Dear Sietske, It is good to see that you are working with the knee model. There is an enormous potential in accurate knee force computations. Here are my best...
Hi John, Thanks for your help. I've attached the files (is this possible with yahoogroups?) of the PT controller and the files with the momentarm and angle...
Sietske, It used to be possible to attach files to messages, but Yahoo removed that option some time ago. But you can log into the group and upload a file to...
John, I thought so. I've uploaded it. I also ran into another problem: The inverse dynamics worked after changing the reaction.types, but only once. I've...
Sieske, I need all the files to be able to test your problem. Please zip the directory in the ARep branch where you keep your problem and upload it to the...
John, I've uploaded both the ARep and the BRep files, since I've also changed the BRep a little. My inverse dynamics problem probably results from wrapping, so...
Hi Sieske I have been looking into the files and changed a bit in the files "MomentArmControlller.any" and "JointsAndDrivers.any" i will upload these files...
Hi Søren, That's a great help! I think I understand it, but would never have thought of it myself. I've removed the files from the web (it was quit large). ...
Dear Sietske, I can understand why it sounds a bit complicated, but it really is not as difficult as you probably think. The point is that the model in the...
I have a question about AnyKinEqSimpleDriver. AnyKinEqSimpleDriver Actuator = { AnyRevoluteJoint &Jnt = Main.SliderCrank.Jnts.Shaft; DriverPos = {0.0}; ...
Hello Jürg and welcome to the AnyScript Group! ... The default value of the acceleration is zero, so unless you specify DriverAcc = {something}; you will get...
Hi John I tried to load the BikeModel3D file, which was created from the AnyBody group, from the repository. If I load the model, allways I recieve the follow...
Hello Jürg, The models in the repository require version 1.2 of the system to run, and this is the reason why you are getting the error message. The...
Hi ! We are a group of students working on a project which deals with biomechanics : we have to model and to simulate the human legs (and especially the knee),...
Hello Rafik, Welcome to the group. Yes, you can certanly do gait modeling with AnyBody. The best way is to grab a suitable model from the repository and impose...
Hello anyscripers and anyscriptress ! Merry Christmas I have a problem using some of the projects of the repository (AnybodyRepository4). Some of the projects...
Hello Rafik, It looks like the problem is that you are using an earlier version of the AnyBody Modeling System that is not compatible with the current version...
Hi John Happy New Year!! My aim is to run the BikeModel, from the repository, with insert measure-dates. If I understood the tutorial correct, then I should be...
Hello Jürg, Thanks for using the Yahoogroup. Here are some short answers: 1. My best guess is that you added the interpolation driver to the slider but forgot...
Hi John Thanks for the Gait model! But I still do not understand the whole file completely. 1. What is the effect of AnyKinRotational PelvisRot ? 2. Is my...
Hi Jürg, ... This model has no upper body, so the pelvis mostly has the function of providing something to attach the thigh to. But since it is a segment, it...
Hi John I already mentioned, my goal is to force the BikeModel (from repository) with measured dates and I am trying to apply to it the useful orders from the...
Hi Jurg, I think I have to explain first how the bike model works. It comprises the two legs as well as the crank mechanism, so there is a simple driver to...
Hello ! My name is Niclas Wetzel, i work on my diploma thesis at FH Aachen, Biomechanics laboratory, Prof. Staat (same lab as Jürg Leemann). My thesis deals...
Hi Niclas ... of ... available ? ... No there is not a detailed model on the cervical spine yet. We have the model of the lumbar region but a cervical model...
Hi John I am still try to track "my" BikeModel with measure dates. My big problem is, my model is always statically/ kinematically indeterminate. There are...
Hi Jürg ... When you add a driver to the model it will by default carry the load of the DOF's of the particular driver. To avoid this the you should type ...
Dear anyscript Group, My name is Arnaud BARRÉ and I'm presently working on a project to estimate contact forces in the knee joint during the gait cycle. I'm ...