def __init__(self,
node_rotation,
node_translation,
wheels_radius,
name='Wheel'):
occurence_matrix = np.array([[1, 0, 1, 0], [0, 1, 0, 1]])
self.wheels_radius = wheels_radius
PhysicalBlock.__init__(self, [node_rotation, node_translation], [0, 1],
occurence_matrix, [], name)
def __init__(self,
node1,
wmin,
wmax,
Tmax_map,
fuel_flow_map,
name='Thermal engine'):
occurence_matrix = np.array([[0, 1]])
command = Variable('Requested engine throttle')
self.wmin = wmin
self.wmax = wmax
self.Tmax = Tmax_map
self.fuel_flow_map = fuel_flow_map
self.max_torque = Variable('max torque')
self.throttle = Variable('Engine throttle')
PhysicalBlock.__init__(self, [node1], [0], occurence_matrix, [command],
name)
def __init__(self,
node1,
node2,
u_min,
u_max,
c,
initial_soc,
r,
name='Battery'):
# 1st eq: U2=signal, U1=0
occurrence_matrix = np.array([[1, 1, 1, 0], [0, 1, 0, 1]])
# occurrence_matrix=np.array([[1,1,1,0]]) # 1st eq: U2=signal, U1=0
PhysicalBlock.__init__(self, [node1, node2], [0, 1], occurrence_matrix,
[], name)
self.u_max = u_max
self.u_min = u_min
self.c = c
self.r = r
self.initial_soc = initial_soc
self.soc = Variable('Battery SoC', [initial_soc])
self.u = Variable('Battery voltage')
def __init__(self, node1, Tmax, name='Brake'):
occurence_matrix = np.array([[0, 1]])
command = Variable('Brake command')
self.Tmax = Tmax
PhysicalBlock.__init__(self, [node1], [0], occurence_matrix, [command],
name)
def __init__(self, node1, node2, ratio, name='Gear ratio'):
occurence_matrix = np.array([[1, 0, 1, 0], [0, 1, 0, 1]])
self.ratio = ratio
PhysicalBlock.__init__(self, [node1, node2], [0, 1], occurence_matrix,
[], name)
def __init__(self, node1, node2, Tmax, name='Clutch'):
occurence_matrix = np.array([[0, 1, 0, 0], [0, 1, 0, 1]])
command = Variable('Clutch command')
self.Tmax = Tmax
PhysicalBlock.__init__(self, [node1, node2], [0, 1], occurence_matrix,
[command], name)
def Evaluate(self, it, ts):
return np.dot(np.array([1, -1]), self.InputValues(it))
def Evaluate(self, it, ts):
value1, value2 = self.InputValues(it)
return np.array([value1 * value2])
def Evaluate(self, it, ts):
return np.array([self.function(self.InputValues(it)[0])])
def Evaluate(self, it, ts):
return np.array([np.sum(self.InputValues(it))])
def __init__(self,node1,node2,voltage_signal,name='GeneratorGround'):
occurence_matrix=np.array([[1,0,1,0]]) # 1st eq: U2=signal, U1=0
PhysicalBlock.__init__(self,[node1,node2],[0,1],occurence_matrix,[],name)
self.voltage_signal=voltage_signal
def __init__(self,node1,node2,R,name='Resistor'):
occurence_matrix=np.array([[1,1,1,0],[0,1,0,1]])#1st eq: (U1-U2)=R(i1-i2) 2nd: i1=-i2
PhysicalBlock.__init__(self,[node1,node2],[0,1],occurence_matrix,[],name)
self.R=R
def __init__(self,node1,node2,L,name='Inductor'):
occurence_matrix=np.array([[1,1,1,0],[0,1,0,1]])#1st eq: (U1-U2)=Ldi1/dt 2nd: i1=-i2
PhysicalBlock.__init__(self,[node1,node2],[0,1],occurence_matrix,[],name)
self.L=L
def __init__(self,node1,name='Ground'):
occurence_matrix=np.array([[1,0]])# U1=0
PhysicalBlock.__init__(self,[node1],[],occurence_matrix,[],name)
def __init__(self, node1, node2, c, name='Capacitor'):
# 1st eq: (U1-U2)=R(i1-i2) 2nd: i1=-i2
occurrence_matrix = np.array([[1, 0, 1, 0], [0, 1, 0, 1]])
PhysicalBlock.__init__(self, [node1, node2], [0, 1], occurrence_matrix,
[], name)
self.c = c
