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2021-04-30 23:05:24 +01:00 · 2021-04-30 23:05:24 +01:00 · 04e402a04c
commit 04e402a04c
parent 82c2b2bcc7
1 changed files with 2 additions and 0 deletions
--- a/zieglernicols.py
+++ b/zieglernicols.py
@ -83,6 +83,8 @@ def calculate(filename, tangentdivisor, showplot):
    # compute parameters
    L = lower_crossing_x - min(xdata)
    T = upper_crossing_x - lower_crossing_x
+
+    # Magic Ziegler-Nicols constants ahead!
    Kp = 1.2 * (T / L)
    Ti = 2 * L
    Td = 0.5 * L