def _Test():
# Import dymola package
from dymola.dymola_interface import DymolaInterface
from dymola.dymola_exception import DymolaException
dymola = None
#dymola.dymola_interface.DymolaInterface(dymolapath="", port=-1, showwindow=True, debug=False, allowremote=False, nolibraryscripts=False)
try:
dymola = DymolaInterface(showwindow=True)
dymola.simulateModel(
"Modelica.Mechanics.Rotational.Examples.CoupledClutches")
print("Simulate")
except DymolaException as ex:
print("Error")
'delta' : ['gENROU.delta', 'gENSAL.delta', 'gENCLS.delta', 'gENROE.delta', 'gENSAE.delta', 'cSVGN1.delta'],
'pelec' : ['gENROU.PELEC', 'gENSAL.PELEC', 'gENCLS.PELEC', 'gENROE.PELEC', 'gENSAE.PELEC', 'cSVGN1.PELEC'],
'speed' : ['gENROU.SPEED', 'gENSAL.SPEED', 'gENCLS.SPEED', 'gENROE.SPEED', 'gENSAE.SPEED', 'cSVGN1.SPEED']}
# In[5]:
#For loop that will iterate between machines, simulate, and create the .csv file
for machineNumber, machineName in enumerate(machines['names']):
try:
print(f"{machineName} Simulation Start...")
dymola.cd("/home/manuelnvro/dev/Gitted/PythonTesting/WorkingDir/Dymola/Machines/" + machineName)
resultPath = f"/home/manuelnvro/dev/Gitted/PythonTesting/WorkingDir/Dymola/Machines/{machineName}/" + machineName
result = dymola.simulateModel(machines['path'][machineNumber],
stopTime=10.0,
numberOfIntervals = 5000,
resultFile = resultPath)
if not result:
print("Simulation failed or model was not found. Below is the translation log:\n")
log = dymola.getLastErrorLog()
print(log)
else:
print(f"{machineName} Simulation OK...")
print(".csv Writing Start...")
#Selecting Result File
sim = SimRes(f"/home/manuelnvro/dev/Gitted/PythonTesting/WorkingDir/Dymola/Machines/{machineName}/{machineName}.mat")
#Selecting Variables
variables = ['Time', machines['delta'][machineNumber], machines['pelec'][machineNumber], machines['speed'][machineNumber], 'GEN1.V', 'LOAD.V', 'GEN2.V', 'FAULT.V' ]
df_variables = pd.DataFrame([], columns = variables)
for var in variables:
df_variables.drop(var, axis = 1, inplace = True)
def dymola_simulation(model_info, path_dymola, solver, printInfo=True):
'''
'''
# Retrieving model information
root_path = model_info['root_path']
library_path = model_info['library_path']
model_path = model_info['model_path']
model_name = model_info['model_name']
output_path = model_info['output_path']
dymola = None
try:
if printInfo:
print("Creating and starting Dymola instance")
# Creating dymola instance
dymola = DymolaInterface(dymolapath=path_dymola)
if printInfo:
print(f"Using Dymola port:" + str(dymola._portnumber))
print(f"Changing working directory to: {output_path}")
try:
if not os.path.exists(output_path):
os.makedirs(output_path)
print("Working directory created")
except OSError as ex:
print("1: Failed to create folder for working directory")
# CHANGING THE PATH TO OPENING THE LIBRARY AND THE MODEL
result = dymola.cd(root_path)
if not result:
print("1: Failed to change working directory")
# Opening OpenIPSL library
dymola.openModel(library_path)
if result and printInfo:
print("Library opened")
# Opening model
dymola.openModel(model_path)
if result and printInfo:
print("Model opened")
# CHANGING THE PATH FOR THE WORKING DIRECTORY
# Note that the model is already opened
result = dymola.cd(output_path)
if not result:
print("1: Failed to change working directory")
# Simulating the model
if solver == 'dassl':
dymola.Execute("Advanced.Define.DAEsolver = true")
print("DAE setting changed for dassl")
if solver in ["Rkfix2", "Rkfix4", "Euler"]:
print("Running simulation...")
result = dymola.simulateModel(model_name,
method=solver,
stopTime=120,
numberOfIntervals=240000,
tolerance=1e-06,
resultFile=model_name +
"_{}".format(solver))
else:
# Settings for dassl
print("Running simulation...")
result = dymola.simulateModel(model_name,
method=solver,
stopTime=120,
numberOfIntervals=5000,
tolerance=1e-06,
resultFile=model_name +
"_{}".format(solver))
if not result:
print("Simulation failed. Below is the error log:")
log = dymola.getLastErrorLog()
print(log)
else:
print("Simulation OK")
# Close Dymola
dymola.close()
except DymolaException as ex:
if printInfo:
print(("Error: " + str(ex)))
else:
pass
finally:
if dymola is not None:
dymola.close()
dymola = None
import platform
from dymola.dymola_interface import DymolaInterface
from dymola.dymola_exception import DymolaException
osString = platform.system()
isWindows = osString.startswith("Win")
dymola = None
try:
# Instantiate the Dymola interface and start Dymola
dymola = DymolaInterface()
# Call a function in Dymola and check its return value
result = dymola.simulateModel("Modelica.Mechanics.Rotational.Examples.CoupledClutches")
if not result:
print("Simulation failed. Below is the translation log.")
log = dymola.getLastErrorLog()
print(log)
exit(1)
dymola.plot(["J1.w", "J2.w", "J3.w", "J4.w"])
if (isWindows):
plotPath = "C:/temp/plot.png"
else:
plotPath = "/tmp/plot.png";
dymola.ExportPlotAsImage(plotPath)
print("OK")
except DymolaException as ex:
print(("Error: " + str(ex)))
finally:
)
for tgovernorNumber, tgovernorName in enumerate(tgovernors['names']):
os.makedirs(f'{tgovernorName}')
# In[5]:
#For loop that will iterate between turbine governors, simulate, and create the .csv fileurb
for tgovernorNumber, tgovernorName in enumerate(tgovernors['names']):
try:
print(f"{tgovernorName} Simulation Start...")
dymola.cd(
"/home/manuelnvro/dev/Gitted/PythonTesting/WorkingDir/Dymola/TurbineGovernors/"
+ tgovernorName)
resultPath = f"/home/manuelnvro/dev/Gitted/PythonTesting/WorkingDir/Dymola/TurbineGovernors/{tgovernorName}/" + tgovernorName
result = dymola.simulateModel(tgovernors['path'][tgovernorNumber],
stopTime=10.0,
numberOfIntervals=5000,
resultFile=resultPath)
if not result:
print(
"Simulation failed or model was not found. Below is the translation log:\n"
)
log = dymola.getLastErrorLog()
print(log)
try:
os.chdir(
f"/home/manuelnvro/dev/Gitted/PythonTesting/WorkingDir/Dymola/TurbineGovernors/{tgovernorName}/"
)
os.remove("dsin.txt")
except:
pass
else:
f"/home/manuelnvro/dev/Gitted/PythonTesting/WorkingDir/Dymola/Exciters/")
for exciterNumber, exciterName in enumerate(exciters['names']):
os.makedirs(f'{exciterName}')
# In[5]:
#For loop that will iterate between exciters, simulate, and create the .csv file
for exciterNumber, exciterName in enumerate(exciters['names']):
try:
print(f"{exciterName} Simulation Start...")
dymola.cd(
"/home/manuelnvro/dev/Gitted/PythonTesting/WorkingDir/Dymola/Exciters/"
+ exciterName)
resultPath = f"/home/manuelnvro/dev/Gitted/PythonTesting/WorkingDir/Dymola/Exciters/{exciterName}/" + exciterName
result = dymola.simulateModel(exciters['path'][exciterNumber],
stopTime=10.0,
numberOfIntervals=5000,
resultFile=resultPath)
if not result:
print(
"Simulation failed or model was not found. Below is the translation log:\n"
)
log = dymola.getLastErrorLog()
print(log)
try:
os.chdir(
f"/home/manuelnvro/dev/Gitted/PythonTesting/WorkingDir/Dymola/Exciters/{exciterName}/"
)
os.remove("dsin.txt")
except:
pass
else:
for machineNumber, machineName in enumerate(machines['names']):
os.makedirs(f'{machineName}')
# In[28]:
#For loop that will iterate between machines, simulate, and create the .csv file
for machineNumber, machineName in enumerate(machines['names']):
try:
print(f"Fault {machineName} Simulation Start...")
dymola.cd("" + FMachinesWorkingDir + machineName)
resultPath = "/" + FMachinesWorkingDir + f"{machineName}/" + machineName
#Changing the solver if it is CSVGN1
if machineName == 'CSVGN1':
result = dymola.simulateModel(machines['path'][machineNumber],
stopTime=10.0,
method="dassl",
tolerance=1e-4,
numberOfIntervals=500,
resultFile=resultPath)
else:
result = dymola.simulateModel(machines['path'][machineNumber],
stopTime=10.0,
method="Rkfix2",
tolerance=1e-06,
numberOfIntervals=5000,
resultFile=resultPath)
if not result:
print(
"Simulation failed or model was not found. Below is the translation log:\n"
)
log = dymola.getLastErrorLog()
print(log)
dymola = DymolaInterface("/opt/dymola-2020-x86_64/bin64/dymola.sh")
#Setting OpenIPSL library
dymola.openModel(
"/home/manuelnvro/dev/Gitted/PythonTesting/OpenIPSL-master/OpenIPSL/package.mo"
)
print("Dymola Simulation Start...")
# In[5]:
try:
#Set WorkingDir
dymola.cd("/home/manuelnvro/dev/Gitted/PythonTesting/WorkingDir/Dymola")
resultPath = "/home/manuelnvro/dev/Gitted/PythonTesting/WorkingDir/Dymola/EXAC1"
#Dymola Simulation
result = dymola.simulateModel("OpenIPSL.Examples.Controls.PSSE.ES.EXAC1",
numberOfIntervals=5000,
resultFile=resultPath)
if not result:
print("Simulation failed. Below is the translation log.")
log = dymola.getLastErrorLog()
print(log)
exit(1)
print("Simulation OK")
#Close Dymola
dymola.close()
#Selecting result file
sim = SimRes(
"/home/manuelnvro/dev/Gitted/PythonTesting/WorkingDir/Dymola/EXAC1.mat"
)
#Selecting Variables
variables = [