Fix Version/s: None
Sprint:TSSW Sprint - Jun 22 - Jul 6, TSSW Sprint - Jul 6 - Jul 20
Team:Telescope and Site
Document the algorithm of interpolation for rotator. At this moment, the rotator Simulink model uses the extrapolation for track command. This task tries to define the question clearly and provides the analytical solution of interpolation. The update of Simulink model will be a separate ticket.
- relates to
DM-25845 Please add a velocity test for "need to slew" to the MT rotator
Please help to review the following page:
Discussion of Interpolation in Rotator Trajectory
This Jira ticket is just to try to identify the questions. The possible solution and related action should be in other tickets.
You could just modify the English part on the confluence page. But for the physical part, maybe we need to discuss together to make sure our physical thinkings are on the same page.
Te-Wei Tsai and I discussed the page at length today. He will still make some updates, but at this point I think it is close enough to accept it for this review.
Thank you for a most helpful discussion.
You may want to reference
DM-25845 (a request to also take delta-velocity into account to decide if slewing or tracking), in the discussion of how the Rotator decides if it is slewing.
Create the confluence page: Discussion of Interpolation in Rotator Trajectory for the discussion.