444 lines
9.5 KiB
TOML
444 lines
9.5 KiB
TOML
# Engine definition. Dimensional keys state their units.
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schema_version = 2
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id = "flat6"
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name = "911-inspired / 3.0 flat six"
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category = "Boxer / flat six"
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description = "Estimated concept calibration / EFI"
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order = 28
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cycle = "four_stroke"
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[simulation]
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cells_per_meter = 20.0
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[engine]
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bank_angle_deg = 180.0
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cylinders = 6
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initial_rpm = 1400.0
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initialize_phased_charge = true
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layout = "boxer"
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maximum_load_torque_nm = 30.0
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minimum_substeps = 1
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phase_degrees = [0.0, 600.0, 480.0, 360.0, 240.0, 120.0]
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pipe_damping = 1.0
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starter_torque_nm = 74.85159
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throttle_diameter_mm = 65.0
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topology = "collector"
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[cylinder]
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afr = 14.7
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ambient_temperature_k = 300.0
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bore_mm = 95.0
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burn_duration_deg = 60.0
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burn_start_deg = 5.0
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compression = 10.0
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energy_variation = 0.05
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exhaust_valve_count = 1
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exhaust_valve_diameter_mm = 30.4
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fuel_lhv_j_per_kg = 4.4e+07
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heat_transfer = 100.0
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intake_valve_count = 1
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intake_valve_diameter_mm = 36.1
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misfire_probability = 0.0
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rod_mm = 126.72
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stroke_mm = 70.4
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wall_area = 0.02
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wiebe_a = 5.0
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wiebe_m = 2.0
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[crankshaft]
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friction_constant_nm = 11.97625
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friction_quadratic_nm_s2 = 0.0
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friction_viscous_nm_s = 0.01197626
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inertia_kg_m2 = 0.3592876
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[ecu]
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idle_base_opening = 0.05
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idle_control = "feedback"
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idle_ki = 4e-05
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idle_kp = 0.0001
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idle_max_opening = 0.25
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idle_minimum_advance_deg = -5.0
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idle_rpm = 1000.0
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idle_spark_gain = 0.02
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ignition_map = [[0.0, 10.0], [15000.0, 40.0]]
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overrun_cut_rpm = 3500.0
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overrun_fuel_cut_enabled = true
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overrun_ignition_cut_enabled = false
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overrun_resume_rpm = 2400.0
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power_afr = 12.8
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rev_limit_enabled = true
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rev_limit_fuel_cut_enabled = true
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rev_limit_rpm = 7000.0
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rev_resume_rpm = 6750.0
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stoichiometric_afr = 14.7
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throttle_closing_rate = 0.0
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throttle_closing_time_constant_s = 0.0
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throttle_rate = 1000.0
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throttle_time_constant_s = 0.001
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[vehicle]
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air_density = 1.225
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clutch_capacity = 658.694
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clutch_engagement_rate = 8.0
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drag_coefficient = 0.7
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final_drive_ratio = 2.7
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frontal_area = 0.65
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gear_ratios = [4.1, 2.7, 2.0, 1.55, 1.25, 0.98]
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gravity = 9.80665
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mass_kg = 1400.0
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primary_reduction = 1.8
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rolling_resistance = 0.015
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rotational_inertia_kg_m2 = 1.2
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wheel_radius_mm = 320.0
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[fuel]
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system = "injection"
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[[pipes]]
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id = "intake"
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diameter_mm = 75.0
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[[pipes]]
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id = "runners"
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count = 6
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diameter_mm = 35.0
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[[pipes]]
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id = "primaries"
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count = 6
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diameter_mm = 38.0
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[[pipes]]
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id = "tailpipe"
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diameter_mm = 60.0
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[cam.intake]
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points = [
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[0.000, 0.000000],
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[340.000, 0.000000],
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[345.000, 0.172672],
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[350.000, 0.651776],
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[355.000, 1.378944],
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[360.000, 2.295808],
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[365.000, 3.344000],
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[370.000, 4.465152],
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[375.000, 5.600896],
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[380.000, 6.692864],
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[385.000, 7.682688],
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[390.000, 8.512000],
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[395.000, 9.122432],
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[400.000, 9.455616],
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[402.500, 9.500000],
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[527.500, 9.500000],
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[532.500, 9.327328],
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[537.500, 8.848224],
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[542.500, 8.121056],
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[547.500, 7.204192],
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[552.500, 6.156000],
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[557.500, 5.034848],
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[562.500, 3.899104],
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[567.500, 2.807136],
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[572.500, 1.817312],
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[577.500, 0.988000],
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[582.500, 0.377568],
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[587.500, 0.044384],
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[590.000, 0.000000],
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[720.000, 0.000000]
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]
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[cam.exhaust]
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points = [
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[0.000, 0.000000],
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[130.000, 0.000000],
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[135.000, 0.143992],
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[140.000, 0.544834],
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[145.000, 1.155826],
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[150.000, 1.930269],
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[155.000, 2.821461],
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[160.000, 3.782704],
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[165.000, 4.767296],
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[170.000, 5.728539],
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[175.000, 6.619731],
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[180.000, 7.394174],
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[185.000, 8.005166],
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[190.000, 8.406008],
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[195.000, 8.550000],
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[325.000, 8.550000],
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[330.000, 8.406008],
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[335.000, 8.005166],
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[340.000, 7.394174],
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[345.000, 6.619731],
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[350.000, 5.728539],
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[355.000, 4.767296],
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[360.000, 3.782704],
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[365.000, 2.821461],
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[370.000, 1.930269],
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[375.000, 1.155826],
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[380.000, 0.544834],
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[385.000, 0.143992],
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[390.000, 0.000000],
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[720.000, 0.000000]
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]
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[valves.intake]
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mass_g = 35.0
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spring_rate_n_per_mm = 38.0
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damping_n_s_per_m = 24.0
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seat_force_n = 75.0
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maximum_lift_mm = 15.0
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seat_restitution = 0.005
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cam_restitution = 0.01
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stop_restitution = 0.01
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[valves.exhaust]
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mass_g = 35.0
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spring_rate_n_per_mm = 38.0
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damping_n_s_per_m = 24.0
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seat_force_n = 75.0
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maximum_lift_mm = 15.0
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seat_restitution = 0.005
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cam_restitution = 0.01
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stop_restitution = 0.01
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[valve_sound]
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mode_hz = 3600.0
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effective_mass_g = 180.0
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radiation_area_cm2 = 10.0
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damping_ratio = 0.9
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[[geometry.cylinders]]
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origin_mm = [ -113, 0, 0 ]
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tilt_deg = -90.0
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[[geometry.cylinders]]
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origin_mm = [ 0, 0, 0 ]
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tilt_deg = -90.0
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[[geometry.cylinders]]
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origin_mm = [ 113, 0, 0 ]
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tilt_deg = -90.0
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[[geometry.cylinders]]
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origin_mm = [ -113, 0, 0 ]
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tilt_deg = 90.0
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[[geometry.cylinders]]
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origin_mm = [ 0, 0, 0 ]
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tilt_deg = 90.0
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[[geometry.cylinders]]
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origin_mm = [ 113, 0, 0 ]
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tilt_deg = 90.0
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# intake
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[[geometry.pipes]]
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index = 0
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points_mm = [
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[ -369.5, 309.1467, 0 ],
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[ -169.5, 309.1467, 0 ]
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]
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# runners 1
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[[geometry.pipes]]
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index = 1
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points_mm = [
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[ -113, 288, -161.7422 ],
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[ -113, 38, -161.7422 ]
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]
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# runners 2
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[[geometry.pipes]]
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index = 2
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points_mm = [
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[ 0, 288, -161.7422 ],
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[ 0, 38, -161.7422 ]
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]
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# runners 3
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[[geometry.pipes]]
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index = 3
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points_mm = [
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[ 113, 288, -161.7422 ],
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[ 113, 38, -161.7422 ]
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]
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# runners 4
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[[geometry.pipes]]
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index = 4
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points_mm = [
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[ -113, 288, 161.7422 ],
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[ -113, 38, 161.7422 ]
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]
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# runners 5
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[[geometry.pipes]]
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index = 5
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points_mm = [
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[ 0, 288, 161.7422 ],
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[ 0, 38, 161.7422 ]
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]
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# runners 6
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[[geometry.pipes]]
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index = 6
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points_mm = [
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[ 113, 288, 161.7422 ],
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[ 113, 38, 161.7422 ]
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]
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# primaries 1
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[[geometry.pipes]]
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index = 7
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points_mm = [
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[ -113, -47.5, -161.7422 ],
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[ -110.9337, -71.4523, -155.6934 ],
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[ -105.0942, -89.3819, -145.9139 ],
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[ -96.0205, -101.9065, -132.7278 ],
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[ -84.2516, -109.644, -116.4591 ],
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[ -70.3266, -113.2121, -97.4318 ],
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[ -54.7846, -113.2287, -75.9701 ],
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[ -38.1644, -110.3116, -52.3978 ],
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[ -21.0052, -105.0785, -27.0392 ],
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[ -3.8461, -98.1474, -0.2181 ],
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[ 12.7741, -90.136, 27.7413 ],
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[ 28.3162, -81.6621, 56.515 ],
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[ 42.2412, -73.3435, 85.779 ],
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[ 54.01, -65.798, 115.2091 ],
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[ 63.0837, -59.6435, 144.4815 ],
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[ 68.9232, -55.4977, 173.2719 ],
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[ 70.9895, -53.9785, 201.2565 ]
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]
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# primaries 2
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[[geometry.pipes]]
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index = 8
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points_mm = [
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[ 0, -47.5, -161.7422 ],
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[ 0.9701, -69.4678, -155.8573 ],
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[ 3.7116, -85.9244, -145.9331 ],
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[ 7.9716, -97.4347, -132.3551 ],
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[ 13.4969, -104.5636, -115.5088 ],
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[ 20.0344, -107.8759, -95.7796 ],
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[ 27.3312, -107.9366, -73.5531 ],
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[ 35.1341, -105.3106, -49.2148 ],
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[ 43.19, -100.5627, -23.1501 ],
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[ 51.246, -94.2577, 4.2554 ],
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[ 59.0489, -86.9607, 32.6163 ],
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[ 66.3456, -79.2365, 61.547 ],
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[ 72.8832, -71.65, 90.6621 ],
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[ 78.4085, -64.7661, 119.5761 ],
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[ 82.6684, -59.1496, 147.9035 ],
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[ 85.41, -55.3654, 175.2588 ],
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[ 86.3801, -53.9785, 201.2565 ]
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]
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# primaries 3
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[[geometry.pipes]]
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index = 9
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points_mm = [
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[ 113, -47.5, -161.7422 ],
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[ 112.8739, -68.8834, -155.9056 ],
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[ 112.5175, -84.9063, -145.9387 ],
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[ 111.9637, -96.1179, -132.2453 ],
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[ 111.2454, -103.0675, -115.2289 ],
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[ 110.3955, -106.3045, -95.2931 ],
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[ 109.4469, -106.3782, -72.8414 ],
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[ 108.4326, -103.8379, -48.2775 ],
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[ 107.3853, -99.2328, -22.0049 ],
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[ 106.338, -93.1123, 5.5727 ],
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[ 105.3236, -86.0257, 34.0518 ],
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[ 104.3751, -78.5223, 63.0288 ],
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[ 103.5252, -71.1513, 92.1001 ],
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[ 102.8069, -64.4622, 120.8621 ],
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[ 102.2531, -59.0041, 148.9112 ],
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[ 101.8967, -55.3265, 175.8439 ],
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[ 101.7706, -53.9785, 201.2565 ]
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]
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# primaries 4
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[[geometry.pipes]]
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index = 10
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points_mm = [
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[ -113, -47.5, 161.7422 ],
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[ -111.9277, -57.604, 161.0304 ],
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[ -108.8344, -65.2317, 162.1579 ],
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[ -103.9057, -70.635, 164.8772 ],
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[ -97.3272, -74.0655, 168.941 ],
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[ -89.2844, -75.775, 174.1016 ],
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[ -79.9628, -76.0151, 180.1117 ],
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[ -69.548, -75.0376, 186.7238 ],
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[ -58.2255, -73.0943, 193.6904 ],
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[ -46.1809, -70.4369, 200.7643 ],
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[ -33.5998, -67.3171, 207.6977 ],
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[ -20.6676, -63.9866, 214.2434 ],
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[ -7.57, -60.6972, 220.1539 ],
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[ 5.5076, -57.7006, 225.1816 ],
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[ 18.3795, -55.2484, 229.0793 ],
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[ 30.8603, -53.5926, 231.5993 ],
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[ 42.7643, -52.9847, 232.4943 ]
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]
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# primaries 5
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[[geometry.pipes]]
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index = 11
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points_mm = [
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[ 0, -47.5, 161.7422 ],
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[ 0.2446, -51.0321, 161.6825 ],
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[ 0.9577, -53.7288, 162.6064 ],
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[ 2.1082, -55.6739, 164.3788 ],
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[ 3.6652, -56.9512, 166.8645 ],
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[ 5.5977, -57.6445, 169.9283 ],
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[ 7.8745, -57.8378, 173.4349 ],
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[ 10.4648, -57.6147, 177.2493 ],
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[ 13.3376, -57.0593, 181.2361 ],
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[ 16.4617, -56.2552, 185.2602 ],
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[ 19.8062, -55.2863, 189.1865 ],
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[ 23.34, -54.2365, 192.8796 ],
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[ 27.0322, -53.1895, 196.2044 ],
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[ 30.8518, -52.2293, 199.0257 ],
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[ 34.7676, -51.4397, 201.2084 ],
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[ 38.7488, -50.9044, 202.617 ],
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[ 42.7643, -50.7073, 203.1167 ]
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]
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# primaries 6
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[[geometry.pipes]]
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index = 12
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points_mm = [
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[ 113, -47.5, 161.7422 ],
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[ 112.9404, -49.8804, 161.6759 ],
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[ 112.7719, -51.7189, 162.2366 ],
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[ 112.51, -53.0691, 163.3623 ],
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[ 112.1704, -53.9844, 164.9911 ],
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[ 111.7686, -54.5186, 167.0612 ],
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[ 111.3201, -54.7253, 169.5108 ],
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[ 110.8405, -54.6579, 172.2777 ],
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[ 110.3453, -54.3701, 175.3004 ],
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[ 109.8501, -53.9154, 178.5167 ],
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[ 109.3705, -53.3476, 181.8648 ],
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[ 108.922, -52.72, 185.2829 ],
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[ 108.5202, -52.0865, 188.7091 ],
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[ 108.1806, -51.5004, 192.0814 ],
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[ 107.9187, -51.0154, 195.338 ],
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[ 107.7502, -50.6851, 198.417 ],
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[ 107.6906, -50.5631, 201.2565 ]
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]
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# tailpipe
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[[geometry.pipes]]
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index = 13
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points_mm = [
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[ 157.2357, -55, 258.4922 ],
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[ 1657.2357, -55, 258.4922 ]
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]
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[[geometry.volumes]]
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id = "intake_plenum"
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center_mm = [ 0, 309.1467, 0 ]
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size_mm = [ 339, 42.2934, 418.4844 ]
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[[geometry.volumes]]
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id = "exhaust_collector"
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center_mm = [ 100, -55, 258.4922 ]
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size_mm = [ 114.4714, 114.4714, 114.4714 ]
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