Project: Ball Kicking

[misbahsuhail123]

Hi!
In the given project, notebook_ws is not in specified directory ans so the file torque.npy is found
torque = np.load(’/home/user/notebook_ws/torque.npy’)

Kindly check this
Thanks

[albertoezquerro]

Hello @misbahsuhail123 ,

I’ve been reviewing the project instructions and I see that there are some things that are a bit confusing. This torque.npy file has to be generated by you, after completing the first project section.

I’ve done some updates to the Project notebook so that it is easier to understand now. Please have a look at the new notebook and follow the new steps specified. Let me know if you have any new issues.

[misbahsuhail123]

Thanks alberto, ok i check it and will inform if find problem again.
thanks for your help.

[misbahsuhail123]

Hello Alberto!
I am doing this final project of ball kicking, I am having problem of calculating the angles of initial and goal position
can you please help in finding the values, In attached image left side of written material, thetas are calculated.

Thanks

[misbahsuhail123]

Thanks alberto, till part2 its working fine except i got an error:
" File “inverse_dynamic_model.py”, line 123, in
torque_1_function = lambdify(
NameError: name ‘lambdify’ is not defined "

for this i have to add this line
“from sympy.utilities.lambdify import lambdify”
After that it worked fine.
Kindly update it also
thanks

[albertoezquerro]

@misbahsuhail123 Updated, thanks for the feedback.