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This commit is contained in:
Guille Gutierrez 2024-09-13 06:55:12 +02:00
parent 5401064905
commit cc2ee61ada
2 changed files with 162 additions and 6 deletions
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163
hub/exports/building_energy/cerc_idf.py
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@ -36,6 +36,10 @@ class CercIdf:
self._output_nomass_materials_path = str((output_path / 'nomass_materials.idf').resolve())
self._output_window_materials_path = str((output_path / 'window_materials.idf').resolve())
self._output_constructions_path = str((output_path / 'constructions.idf').resolve())
self._output_zones_path = str((output_path / 'zones.idf').resolve())
self._output_occupancy_path = str((output_path / 'occupancy.idf').resolve())
self._output_lighting_path = str((output_path / 'lights.idf').resolve())
self._output_appliances_path = str((output_path / 'appliances.idf').resolve())
self._output_surfaces_path = str((output_path / 'surfaces.idf').resolve())
self._output_file_path = str((output_path / f'{city.name}.idf').resolve())
@ -62,8 +66,12 @@ class CercIdf:
self._output_nomass_materials = open(self._output_nomass_materials_path, 'w')
self._output_window_materials = open(self._output_window_materials_path, 'w')
self._output_constructions = open(self._output_constructions_path, 'w')
self._output_zones = open(self._output_zones_path, 'w')
self._output_occupancy = open(self._output_occupancy_path, 'w')
self._output_lighting = open(self._output_lighting_path, 'w')
self._output_appliances = open(self._output_appliances_path, 'w')
self._output_surfaces = open(self._output_surfaces_path, 'w')
self._create_geometry_rules()
with open(self._output_file_path, 'w') as self._idf_file:
self._idf_file.writelines(lines)
self._export()
@ -73,6 +81,26 @@ class CercIdf:
self._output_file_schedules.close()
self._output_solid_materials.close()
self._output_nomass_materials.close()
self._output_window_materials.close()
self._output_constructions.close()
self._output_zones.close()
self._output_occupancy.close()
self._output_lighting.close()
self._output_appliances.close()
self._output_surfaces.close()
def _create_geometry_rules(self):
"""
GlobalGeometryRules,
UpperLeftCorner, !- Starting Vertex Position
CounterClockWise, !- Vertex Entry Direction
World; !- Coordinate System
"""
file = self._output_zones
self._write_to_idf_format(file, idf_cte.GLOBAL_GEOMETRY_RULES)
self._write_to_idf_format(file, 'UpperLeftCorner', 'Starting Vertex Position')
self._write_to_idf_format(file, 'CounterClockWise', 'Vertex Entry Direction')
self._write_to_idf_format(file, 'World', 'Coordinate System', ';')
@staticmethod
def _write_to_idf_format(file, field, comment='', eol=','):
@ -132,12 +160,14 @@ class CercIdf:
coordinates = self._matrix_to_list(boundary.parent_surface.solid_polygon.coordinates,
self._city.lower_corner)
eol = ','
coordinates_length = len(coordinates)
for i, coordinate in enumerate(coordinates):
if i == len(coordinates) -1:
vertex = i + 1
if vertex == coordinates_length:
eol = ';'
self._write_to_idf_format(file, coordinate[0], f'Vertex {i} Xcoordinate')
self._write_to_idf_format(file, coordinate[1], f'Vertex {i} Ycoordinate')
self._write_to_idf_format(file, coordinate[2], f'Vertex {i} Zcoordinate', eol)
self._write_to_idf_format(file, coordinate[0], f'Vertex {vertex} Xcoordinate')
self._write_to_idf_format(file, coordinate[1], f'Vertex {vertex} Ycoordinate')
self._write_to_idf_format(file, coordinate[2], f'Vertex {vertex} Zcoordinate', eol)
@staticmethod
def _create_infiltration_schedules(thermal_zone):
@ -344,6 +374,108 @@ class CercIdf:
self._write_to_idf_format(file, construction_name, 'Name')
self._write_to_idf_format(file, material_name, 'Outside Layer', ';')
def _add_zone(self, thermal_zone, zone_name):
file = self._output_zones
self._write_to_idf_format(file, idf_cte.ZONE)
self._write_to_idf_format(file, zone_name, 'Name')
self._write_to_idf_format(file, 0, 'Direction of Relative North')
self._write_to_idf_format(file, 0, 'X Origin')
self._write_to_idf_format(file, 0, 'Y Origin')
self._write_to_idf_format(file, 0, 'Z Origin')
self._write_to_idf_format(file, 1, 'Type')
self._write_to_idf_format(file, 1, 'Multiplier')
self._write_to_idf_format(file, idf_cte.AUTOCALCULATE, 'Ceiling Height')
self._write_to_idf_format(file, thermal_zone.volume, 'Volume')
self._write_to_idf_format(file, idf_cte.AUTOCALCULATE, 'Floor Area')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Zone Inside Convection Algorithm')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Zone Outside Convection Algorithm')
self._write_to_idf_format(file, 'Yes', 'Part of Total Floor Area', ';')
def _add_occupancy(self, thermal_zone, zone_name):
number_of_people = thermal_zone.occupancy.occupancy_density * thermal_zone.total_floor_area
fraction_radiant = 0
total_sensible = (
thermal_zone.occupancy.sensible_radiative_internal_gain + thermal_zone.occupancy.sensible_convective_internal_gain
)
if total_sensible != 0:
fraction_radiant = thermal_zone.occupancy.sensible_radiative_internal_gain / total_sensible
occupancy_schedule = f'Occupancy schedules {thermal_zone.usage_name}'
activity_level_schedule = f'Activity Level schedules {thermal_zone.usage_name}'
file = self._output_occupancy
self._write_to_idf_format(file, idf_cte.PEOPLE)
self._write_to_idf_format(file, f'{zone_name}_occupancy', 'Name')
self._write_to_idf_format(file, zone_name, 'Zone or ZoneList or Space or SpaceList Name')
self._write_to_idf_format(file, occupancy_schedule, 'Number of People Schedule Name')
self._write_to_idf_format(file, 'People', 'Number of People Calculation Method')
self._write_to_idf_format(file, number_of_people, 'Number of People')
self._write_to_idf_format(file, idf_cte.EMPTY, 'People per Floor Area')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Floor Area per Person')
self._write_to_idf_format(file, fraction_radiant, 'Fraction Radiant')
self._write_to_idf_format(file, idf_cte.AUTOCALCULATE, 'Sensible Heat Fraction')
self._write_to_idf_format(file, activity_level_schedule, 'Activity Level Schedule Name')
self._write_to_idf_format(file, '3.82e-08', 'Carbon Dioxide Generation Rate')
self._write_to_idf_format(file, 'No', 'Enable ASHRAE 55 Comfort Warnings')
self._write_to_idf_format(file, 'EnclosureAveraged', 'Mean Radiant Temperature Calculation Type')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Surface NameAngle Factor List Name')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Work Efficiency Schedule Name')
self._write_to_idf_format(file, 'ClothingInsulationSchedule', 'Clothing Insulation Calculation Method')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Clothing Insulation Calculation Method Schedule Name')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Clothing Insulation Schedule Name')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Air Velocity Schedule Name')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Thermal Comfort Model 1 Type')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Thermal Comfort Model 2 Type')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Thermal Comfort Model 3 Type')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Thermal Comfort Model 4 Type')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Thermal Comfort Model 5 Type')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Thermal Comfort Model 6 Type')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Thermal Comfort Model 7 Type')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Ankle Level Air Velocity Schedule Name')
self._write_to_idf_format(file, '15.56', 'Cold Stress Temperature Threshold')
self._write_to_idf_format(file, '30', 'Heat Stress Temperature Threshold', ';')
def _add_lighting(self, thermal_zone, zone_name):
storeys_number = int(thermal_zone.total_floor_area / thermal_zone.footprint_area)
watts_per_zone_floor_area = thermal_zone.lighting.density * storeys_number
subcategory = f'ELECTRIC EQUIPMENT#{zone_name}#GeneralLights'
file = self._output_lighting
self._write_to_idf_format(file, idf_cte.LIGHTS)
self._write_to_idf_format(file, f'{zone_name}_lights', 'Name')
self._write_to_idf_format(file, zone_name, 'Zone or ZoneList or Space or SpaceList Name')
self._write_to_idf_format(file, f'Lighting schedules {thermal_zone.usage_name}', 'Schedule Name')
self._write_to_idf_format(file, 'Watts/Area', 'Design Level Calculation Method')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Lighting Level')
self._write_to_idf_format(file, watts_per_zone_floor_area, 'Watts per Zone Floor Area')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Watts per Person')
self._write_to_idf_format(file, 0, 'Return Air Fraction')
self._write_to_idf_format(file, thermal_zone.lighting.radiative_fraction, 'Fraction Radiant')
self._write_to_idf_format(file, 0, 'Fraction Visible')
self._write_to_idf_format(file, 1, 'Fraction Replaceable')
self._write_to_idf_format(file, subcategory, 'EndUse Subcategory')
self._write_to_idf_format(file, 'No', 'Return Air Fraction Calculated from Plenum Temperature')
self._write_to_idf_format(file, 0, 'Return Air Fraction Function of Plenum Temperature Coefficient 1')
self._write_to_idf_format(file, 0, 'Return Air Fraction Function of Plenum Temperature Coefficient 2',';')
def _add_appliances(self, thermal_zone, zone_name):
schedule_name = f'Appliance schedules {thermal_zone.usage_name}'
storeys_number = int(thermal_zone.total_floor_area / thermal_zone.footprint_area)
watts_per_zone_floor_area = thermal_zone.appliances.density * storeys_number
subcategory = f'ELECTRIC EQUIPMENT#{zone_name}#InteriorEquipment'
file = self._output_appliances
self._write_to_idf_format(file, idf_cte.APPLIANCES)
self._write_to_idf_format(file, f'{zone_name}_appliance', 'Name')
self._write_to_idf_format(file, 'Electricity', 'Fuel Type')
self._write_to_idf_format(file, zone_name, 'Zone or ZoneList or Space or SpaceList Name')
self._write_to_idf_format(file, schedule_name, 'Schedule Name')
self._write_to_idf_format(file, 'Watts/Area', 'Design Level Calculation Method')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Design Level')
self._write_to_idf_format(file, watts_per_zone_floor_area, 'Power per Zone Floor Area')
self._write_to_idf_format(file, idf_cte.EMPTY, 'Power per Person')
self._write_to_idf_format(file, thermal_zone.appliances.latent_fraction, 'Fraction Latent')
self._write_to_idf_format(file, thermal_zone.appliances.radiative_fraction, 'Fraction Radiant')
self._write_to_idf_format(file, 0, 'Fraction Lost')
self._write_to_idf_format(file, 0, 'Carbon Dioxide Generation Rate')
self._write_to_idf_format(file, subcategory, 'EndUse Subcategory', ';')
def _merge_files(self):
self._output_schedules.flush()
with open(self._output_schedules_path, 'r') as file:
@ -369,6 +501,22 @@ class CercIdf:
with open(self._output_constructions_path, 'r') as file:
lines = file.readlines()
self._idf_file.writelines(lines)
self._output_zones.flush()
with open(self._output_zones_path, 'r') as file:
lines = file.readlines()
self._idf_file.writelines(lines)
self._output_occupancy.flush()
with open(self._output_occupancy_path, 'r') as file:
lines = file.readlines()
self._idf_file.writelines(lines)
self._output_lighting.flush()
with open(self._output_lighting_path, 'r') as file:
lines = file.readlines()
self._idf_file.writelines(lines)
self._output_appliances.flush()
with open(self._output_appliances_path, 'r') as file:
lines = file.readlines()
self._idf_file.writelines(lines)
self._output_surfaces.flush()
with open(self._output_surfaces_path, 'r') as file:
lines = file.readlines()
@ -414,9 +562,12 @@ class CercIdf:
for thermal_opening in thermal_boundary.thermal_openings:
self._add_window_materials(thermal_opening)
self._add_windows_constructions()
self._add_zone(thermal_zone, building.name)
self._add_occupancy(thermal_zone, building.name)
self._add_lighting(thermal_zone, building.name)
self._add_appliances(thermal_zone, building.name)
if is_target:
self._add_surfaces(building, building.name)
# Merge files
self._merge_files()

5
hub/exports/building_energy/idf_helper/__init__.py
View File

@ -7,6 +7,11 @@ NOMASS_MATERIAL = '\nMATERIAL:NOMASS,\n'
SOLID_MATERIAL = '\nMATERIAL,\n'
WINDOW_MATERIAL = '\nWINDOWMATERIAL:SIMPLEGLAZINGSYSTEM,\n'
CONSTRUCTION = '\nCONSTRUCTION,\n'
ZONE = '\nZONE,\n'
GLOBAL_GEOMETRY_RULES = '\nGlobalGeometryRules,\n'
PEOPLE = '\nPEOPLE,\n'
LIGHTS = '\nLIGHTS,\n'
APPLIANCES = '\nOTHEREQUIPMENT,\n'
AUTOCALCULATE = 'autocalculate'
ROUGHNESS = 'MediumRough'