Closed smiths closed 4 years ago
I guess saying "at least one angle cannot be equal to zero" will be more accurate? Because if both angles are zero, it will not move since there's no force in x direction?
@caobo1994 This makes sense. I will modify the input data constraints! Thank you!
The input data constraints have been updated in commit: ce8550d209999626a5a6a6baf1371e6db2e3ba2b. Thank you @caobo1994 and @smiths. I guess I will need to modify my system VnV a bit so the test cases match this new constraints.
@best-zhang-zhi, I'm afraid you only addressed part of my original issue. (I should have create separate issues to make it clear that there are two issues.) The unaddressed issue is actually the more important one. For IM3, your output is not the second derivative of the angles. Your output should be the angles over time. In your description, you explain how you obtain the values of theta over time by solving the second order ODE. As an example, the SWHS case study outputs temperature such that the given ODE is satisfied.
Hi Dr.Smith, The output for IM1(old IM3) is updated in commit: b8a15b0d9d3cbe271458e131a2b5947b22de5d37. Thank you!
The equation for IM3 needs to explain what is really happening. The output is not the two derivatives. The output is the angles over time. You need to explain that you find these by solving the ODEs. You can look at the SWHS for an example of how you write models related to ODEs in an SRS.
I'm not sure why the angles cannot be equal to zero. Do you really need this constraint?