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simplified code changes for pid window. removed static flashing heat image with simple html progress bar

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This commit is contained in:
jbruce
2022-05-12 19:24:44 -04:00
parent dab1c45b7f
commit 8546d91035
3 changed files with 24 additions and 19 deletions
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lib/oven.py
+11 -17
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@@ -480,25 +480,8 @@ class PID():
window_size = 100
error = float(setpoint - ispoint)
# this removes the need for config.stop_integral_windup
# it turns the controller into a binary on/off switch
# any time it's outside the window defined by
# config.pid_control_window
if error < (-1 * config.pid_control_window):
log.info("kiln outside pid control window, max cooling")
self.lastErr = error
self.lastNow = now
return 0
if error > (1 * config.pid_control_window):
log.info("kiln outside pid control window, max heating")
self.lastErr = error
self.lastNow = now
return 1
icomp = (error * timeDelta * (1/self.ki))
self.iterm += (error * timeDelta * (1/self.ki))
dErr = (error - self.lastErr) / timeDelta
output = self.kp * error + self.iterm + self.kd * dErr
out4logs = output
@@ -512,6 +495,17 @@ class PID():
output = float(output / window_size)
# this removes the need for config.stop_integral_windup
# it turns the controller into a binary on/off switch
# any time it's outside the window defined by
# config.pid_control_window
if error < (-1 * config.pid_control_window):
log.info("kiln outside pid control window, max cooling")
output = 0
if error > (1 * config.pid_control_window):
log.info("kiln outside pid control window, max heating")
output = 1
self.pidstats = {
'time': time.mktime(now.timetuple()),
'timeDelta': timeDelta,