Heli: Add Autorotation Flare and Touch Down Phases #28420
+846
−68
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
MattKear
commented
Oct 16, 2024
|
|
||
| // Protect against div by 0 case | ||
| if (is_zero(climb_rate + k_1)) { | ||
| climb_rate -= 0.05; |
There was a problem hiding this comment.
something I noticed in the rework/simplification. climb_rate always equals k_1 because of the way k_1 is calculated from rotor drag (CR) and hover thrust. See lines 660 and 650. It was less obvious before because the calc for CR was always called externally to this function.
This means that the denominator in the calc for "a" (line 674) is always this arbitrary -0.05 value.
MattKear
force-pushed
the
pr_heli_autorotation_flare
branch
3 times, most recently
from
6636324 to
088d1f3
Compare
MattKear
force-pushed
the
pr_heli_autorotation_flare
branch
2 times, most recently
from
2ae6506 to
80425a7
Compare
MattKear
force-pushed
the
pr_heli_autorotation_flare
branch
from
80425a7 to
e25017f
Compare
MattKear
force-pushed
the
pr_heli_autorotation_flare
branch
from
e25017f to
a739aec
Compare
MattKear
force-pushed
the
pr_heli_autorotation_flare
branch
from
0deee65 to
24b96c8
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This is a very WIP PR that I am opening for some discussion.
It incorporates the flare and touchdown phases.
I have tried to keep changes to other libraries as minimal as possible. I may split those changes out into a separate PR.
This PR depends on #28209, and does contain the commits from that PR.