52 lines
1.2 KiB
Python
52 lines
1.2 KiB
Python
import numpy as np
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from components.aplant import APlant
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class Pot(APlant):
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def __init__(self, params):
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APlant.__init__(self)
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self.dt = params['dt']
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self.alpha = 1.0
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self.e = 0
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self.x = 0
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self.gain = 0.999
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self.C = params['C']
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self.M = params['M']
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self.L = params['L']
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self.Td = params['Td']
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self.kn = params['kn']
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self.theta_amb = params['theta_amb']
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self.theta = 0
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self.temp = self.theta_amb
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self.alpha = self.dt / 1
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self.alpha_delay = self.dt/self.Td
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self.power_set = 0
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self.power_actual = 0
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def activate(self, enable):
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pass
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def process(self):
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# Delay
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self.power_actual = (1-self.alpha_delay) * self.power_actual + self.alpha_delay * self.power_set
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self.e = self.e * (1 - ((self.L * self.theta) * self.dt) / (self.M * self.C))
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self.x = (1 - self.alpha) * self.x + self.gain * self.alpha * self.power_actual
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self.e += self.x
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self.theta = self.e / (self.M * self.C)
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self.temp = self.getTemperature()
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def setPower(self, power):
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self.power_set = power
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def getPower(self):
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return round(self.power_actual, 1)
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def getTemperature(self):
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return round(self.theta + self.theta_amb + self.kn * np.random.normal(0, 1) / np.sqrt(12.0), 1)
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