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csu-hmc
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gait-control-direct-id-paper
Direct identification of the human's control scheme during walking.
http://hmc.csuohio.edu/projects/gait-control-id
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Determine if the mean gains across subjects from perturbed and unperturbed are significantly different.
#54
moorepants
opened
9 years ago
2
Determine if the mean gains across subjects are significantly different with respect to the right and left sides.
#53
moorepants
opened
9 years ago
0
Determine if the mean gains across subjects are significantly different than those at other gait phase points.
#52
moorepants
opened
9 years ago
1
Find out which mean gains are significantly different than zero.
#51
moorepants
opened
9 years ago
2
Plot torque vs joint angle and compare it to my gain curves
#50
moorepants
opened
9 years ago
0
References that need to be checked out
#49
moorepants
opened
9 years ago
1
We should try Wang/Srinivasan's method with our data.
#48
moorepants
opened
9 years ago
6
Why white noise perturbations?
#47
moorepants
opened
9 years ago
2
It would be nice to do some kind of controller reduction
#46
moorepants
opened
9 years ago
1
Does the rubber belt affect the data
#45
moorepants
opened
9 years ago
1
Need to explain the variance accounted for better
#44
moorepants
opened
9 years ago
2
Is there any way to prove that the identified object is really a controller?
#43
moorepants
opened
9 years ago
10
Do we need more carefully computed inverse dynamics?
#42
moorepants
opened
9 years ago
4
Gains identified from normal walking are very similar to that of perturbed walking
#41
moorepants
opened
9 years ago
4
Bias due to the input and output to the controller being both computed from marker trajectories
#40
moorepants
opened
9 years ago
7
split_at with None for num_samples fails on trial 018 and returns only a max of 4 time samples
#39
moorepants
opened
9 years ago
0
Scale plots by the subject mass
#38
moorepants
closed
9 years ago
2
Marker coordinates have odd anomalies
#37
moorepants
closed
9 years ago
2
Make sure gait landmark filter settings are still correct
#36
moorepants
closed
9 years ago
1
Update notebooks with new variable names
#35
moorepants
closed
9 years ago
0
Using zeros for the gains initial guess fails
#34
moorepants
closed
10 years ago
0
Make the pendulum have inertia and size similar to a human
#33
moorepants
closed
10 years ago
0
Use static equilibria as initial guess
#32
moorepants
closed
10 years ago
1
Add a regularization term to the cost function.
#31
moorepants
closed
10 years ago
0
Add bounds to the gains in the dc problem to reduce the search space
#30
moorepants
closed
10 years ago
0
Run id with only proportional gains but full gain matrix.
#29
moorepants
opened
10 years ago
0
Go through all trials an pick the grf parameters
#28
moorepants
closed
9 years ago
0
Identify a constant gain model
#27
moorepants
closed
9 years ago
1
Jacobian of the constraint equations are not formed correctly in direct collocation example
#26
moorepants
closed
10 years ago
0
Detrend the ground reaction loads based on the unloaded portions of the runs.
#25
moorepants
opened
10 years ago
0
Literature review
#24
moorepants
closed
9 years ago
0
Plot joint isolated gain plots for the full gain matrix solution
#23
moorepants
closed
9 years ago
0
Improve gain plots with gait man and joint angle/rate curves
#22
moorepants
closed
9 years ago
0
Figure out if we are just identifying the inverse of the plant
#21
moorepants
closed
9 years ago
1
Use the open loop control solution from Ton's project + the identified controller
#20
moorepants
opened
10 years ago
0
Ensure that the force plates were zeroed in trial 78
#19
moorepants
closed
9 years ago
2
Should we use weighted linear least squares?
#18
moorepants
opened
10 years ago
0
Compute the artificial data for each subject and compare gains found to the gains found from real data.
#17
moorepants
closed
9 years ago
1
Compute full gain matrix for each trial
#16
moorepants
closed
9 years ago
1
Move back to general means and standard deviations across subjects
#15
moorepants
closed
9 years ago
1
Properly deal with the covariance matrix of the fit
#14
moorepants
closed
9 years ago
1
Do a better job at segmenting and/or dropping gait cycles
#13
moorepants
closed
10 years ago
1
Find the average subject controller by putting all data into the least squares
#12
moorepants
closed
9 years ago
0
Ankle moments do no look normal
#11
moorepants
closed
10 years ago
1
Saved gains do not handle different control structures
#10
moorepants
closed
9 years ago
0
Add random noise to measurements before joint torques are computed.
#9
moorepants
closed
9 years ago
5
Get maximum # of steps from each good trial
#8
moorepants
closed
9 years ago
0
Data is not reloaded correctly
#7
moorepants
opened
10 years ago
1
Make sure random error in measurements doesn't give same results as the truly pertrubed motion.
#6
moorepants
closed
10 years ago
1
Compute the controller from the unperturbed portion of the trials
#5
moorepants
closed
10 years ago
1
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