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This commit is contained in:
Jan Beníček 2025-01-15 09:26:17 +01:00
parent ad63eb12c4
commit e781905912
3 changed files with 13 additions and 5 deletions
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7
scripts/speed_controller.py
View file

@ -72,6 +72,7 @@ def set_output(value: float):
#control RPM #control RPM
def rpm_control(): def rpm_control():
print("control_RPM")
actual_rpm = float(get_variable(variable_actual_rpm)) actual_rpm = float(get_variable(variable_actual_rpm))
requested_rpm = float(get_variable(variable_requested_rpm)) requested_rpm = float(get_variable(variable_requested_rpm))
actual_set_U = read_0_10_out(stack=int(get_variable(variable_control_stack)), channel=int(get_variable(variable_control_channel))) actual_set_U = read_0_10_out(stack=int(get_variable(variable_control_stack)), channel=int(get_variable(variable_control_channel)))
@ -79,10 +80,12 @@ def rpm_control():
#slow down rotating if over maximum #slow down rotating if over maximum
if actual_rpm > float(get_variable(variable_max_rpm)): if actual_rpm > float(get_variable(variable_max_rpm)):
set_output(actual_set_U - 1) set_output(actual_set_U - 1)
print("max_rpm_reached")
return return
if requested_rpm == 0: if requested_rpm == 0:
set_output(0) set_output(0)
print("control_set: 0")
return return
#algorithm for RPM control #algorithm for RPM control
@ -91,6 +94,7 @@ def rpm_control():
set_output(actual_set_U - float(get_variable(variable_control_step_U))) set_output(actual_set_U - float(get_variable(variable_control_step_U)))
elif requested_rpm > actual_rpm: elif requested_rpm > actual_rpm:
set_output(actual_set_U + float(get_variable(variable_control_step_U))) set_output(actual_set_U + float(get_variable(variable_control_step_U)))
print("control_1")
return return
if (requested_rpm - float(get_variable(variable_control_step_rpm_1))) < actual_rpm or actual_rpm < (requested_rpm + float(get_variable(variable_control_step_rpm_1))): if (requested_rpm - float(get_variable(variable_control_step_rpm_1))) < actual_rpm or actual_rpm < (requested_rpm + float(get_variable(variable_control_step_rpm_1))):
@ -98,6 +102,7 @@ def rpm_control():
set_output(actual_set_U - float(get_variable(variable_control_step_U_1))) set_output(actual_set_U - float(get_variable(variable_control_step_U_1)))
elif requested_rpm > actual_rpm: elif requested_rpm > actual_rpm:
set_output(actual_set_U + float(get_variable(variable_control_step_U_1))) set_output(actual_set_U + float(get_variable(variable_control_step_U_1)))
print("control_2")
return return
if (requested_rpm - float(get_variable(variable_control_step_rpm_2))) < actual_rpm or actual_rpm < (requested_rpm + float(get_variable(variable_control_step_rpm_2))): if (requested_rpm - float(get_variable(variable_control_step_rpm_2))) < actual_rpm or actual_rpm < (requested_rpm + float(get_variable(variable_control_step_rpm_2))):
@ -105,6 +110,7 @@ def rpm_control():
set_output(actual_set_U - float(get_variable(variable_control_step_U_2))) set_output(actual_set_U - float(get_variable(variable_control_step_U_2)))
elif requested_rpm > actual_rpm: elif requested_rpm > actual_rpm:
set_output(actual_set_U + float(get_variable(variable_control_step_U_2))) set_output(actual_set_U + float(get_variable(variable_control_step_U_2)))
print("control_3")
return return
if (requested_rpm - float(get_variable(variable_control_step_rpm_3))) < actual_rpm or actual_rpm < (requested_rpm + float(get_variable(variable_control_step_rpm_3))): if (requested_rpm - float(get_variable(variable_control_step_rpm_3))) < actual_rpm or actual_rpm < (requested_rpm + float(get_variable(variable_control_step_rpm_3))):
@ -112,6 +118,7 @@ def rpm_control():
set_output(actual_set_U - float(get_variable(variable_control_step_U_3))) set_output(actual_set_U - float(get_variable(variable_control_step_U_3)))
elif requested_rpm > actual_rpm: elif requested_rpm > actual_rpm:
set_output(actual_set_U + float(get_variable(variable_control_step_U_3))) set_output(actual_set_U + float(get_variable(variable_control_step_U_3)))
print("control_4")
return return
print("empty_run") print("empty_run")

7
scripts/speed_reader.py
View file

@ -2,7 +2,7 @@ from src.variables.service import get_variable, set_variable
from gpiozero import Button from gpiozero import Button
import datetime import datetime
from scripts.speed_controller import rpm_control #from scripts.speed_controller import rpm_control
pulses_per_rotation = 4 pulses_per_rotation = 4
reader = Button(4, pull_up=False, bounce_time=0.0005) reader = Button(4, pull_up=False, bounce_time=0.0005)
@ -22,10 +22,11 @@ def event():
set_variable("actual_rpm_unfiltered", rpm, False) set_variable("actual_rpm_unfiltered", rpm, False)
set_variable("actual_rpm", round(actual_rpm, 1), False) set_variable("actual_rpm", round(actual_rpm, 1), False)
rpm_control() print(round(actual_rpm, 1))
# rpm_control()
reader.when_pressed = event reader.when_pressed = event

4
scripts/timer.py
View file

@ -11,8 +11,8 @@ if bool(os.getenv("BACKGROUND_SCRIPTS_RUN", 0)):
#control speed #control speed
#from scripts.speed_controller import rpm_control from scripts.speed_controller import rpm_control
#scheduler.add_job(rpm_control, trigger=IntervalTrigger(seconds=0.5)) scheduler.add_job(rpm_control, trigger=IntervalTrigger(seconds=0.5))
#control fans #control fans
from scripts.fan_controller import fan_control from scripts.fan_controller import fan_control