530 lines
11 KiB
TOML
530 lines
11 KiB
TOML
# Engine definition. Dimensional keys state their units.
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schema_version = 2
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id = "six-long"
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name = "3.0 litre / long-stroke inline six"
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category = "Inline six"
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description = "Unequal primaries / small junctions / staged collectors / EFI"
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order = 25
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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 = 60.0
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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 = "inline"
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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, 240.0, 480.0, 120.0, 600.0, 360.0]
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pipe_damping = 0.0
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starter_torque_nm = 74.93359
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throttle_diameter_mm = 65.0
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topology = "staged"
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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 = 86.0
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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 = 27.52
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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 = 32.68
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misfire_probability = 0.0
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rod_mm = 154.8
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stroke_mm = 86.0
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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 = 11.98938
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friction_quadratic_nm_s2 = 0.0
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friction_viscous_nm_s = 0.01198938
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inertia_kg_m2 = 0.3596812
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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 = 659.4156
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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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[junctions]
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h_pipe = true
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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 = "primary_1"
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diameter_mm = 38.0
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[[pipes]]
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id = "primary_2"
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diameter_mm = 38.0
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[[pipes]]
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id = "primary_3"
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diameter_mm = 38.0
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[[pipes]]
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id = "primary_4"
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diameter_mm = 38.0
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[[pipes]]
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id = "primary_5"
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diameter_mm = 38.0
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[[pipes]]
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id = "primary_6"
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diameter_mm = 38.0
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[[pipes]]
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id = "tailpipe_13"
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diameter_mm = 60.0
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[[pipes]]
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id = "secondary_14"
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diameter_mm = 48.0
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[[pipes]]
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id = "secondary_15"
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diameter_mm = 48.0
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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, 0.156314],
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[350.000, 0.590029],
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[355.000, 1.248307],
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[360.000, 2.078310],
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[365.000, 3.027200],
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[370.000, 4.042138],
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[375.000, 5.070285],
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[380.000, 6.058803],
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[385.000, 6.954854],
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[390.000, 7.705600],
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[395.000, 8.258202],
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[400.000, 8.559821],
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[402.500, 8.600000],
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[527.500, 8.600000],
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[532.500, 8.443686],
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[537.500, 8.009971],
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[542.500, 7.351693],
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[547.500, 6.521690],
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[552.500, 5.572800],
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[557.500, 4.557862],
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[562.500, 3.529715],
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[567.500, 2.541197],
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[572.500, 1.645146],
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[577.500, 0.894400],
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[582.500, 0.341798],
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[587.500, 0.040179],
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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, 0.130350],
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[140.000, 0.493218],
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[145.000, 1.046327],
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[150.000, 1.747401],
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[155.000, 2.554165],
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[160.000, 3.424343],
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[165.000, 4.315658],
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[170.000, 5.185836],
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[175.000, 5.992600],
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[180.000, 6.693674],
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[185.000, 7.246783],
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[190.000, 7.609651],
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[195.000, 7.740001],
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[325.000, 7.740001],
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[330.000, 7.609651],
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[335.000, 7.246783],
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[340.000, 6.693674],
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[345.000, 5.992600],
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[350.000, 5.185836],
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[355.000, 4.315658],
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[360.000, 3.424343],
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[365.000, 2.554165],
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[370.000, 1.747401],
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[375.000, 1.046327],
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[380.000, 0.493218],
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[385.000, 0.130350],
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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 = [ -260, 0, 0 ]
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tilt_deg = 0.0
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[[geometry.cylinders]]
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origin_mm = [ -156, 0, 0 ]
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tilt_deg = 0.0
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[[geometry.cylinders]]
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origin_mm = [ -52, 0, 0 ]
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tilt_deg = 0.0
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[[geometry.cylinders]]
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origin_mm = [ 52, 0, 0 ]
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tilt_deg = 0.0
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[[geometry.cylinders]]
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origin_mm = [ 156, 0, 0 ]
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tilt_deg = 0.0
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[[geometry.cylinders]]
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origin_mm = [ 260, 0, 0 ]
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tilt_deg = 0.0
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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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[ -512, 199.3556, -361.7999 ],
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[ -312, 199.3556, -361.7999 ]
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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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[ -260, 199.3556, -284.3999 ],
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[ -260, 199.3556, -34.4 ]
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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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[ -156, 199.3556, -284.3999 ],
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[ -156, 199.3556, -34.4 ]
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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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[ -52, 199.3556, -284.3999 ],
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[ -52, 199.3556, -34.4 ]
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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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[ 52, 199.3556, -284.3999 ],
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[ 52, 199.3556, -34.4 ]
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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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[ 156, 199.3556, -284.3999 ],
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[ 156, 199.3556, -34.4 ]
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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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[ 260, 199.3556, -284.3999 ],
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[ 260, 199.3556, -34.4 ]
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]
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# primary_1
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[[geometry.pipes]]
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index = 7
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points_mm = [
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[ -260, 199.3556, 43 ],
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[ -258.9279, 195.9039, 57.4758 ],
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[ -255.8981, 190.3736, 69.6486 ],
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[ -251.1903, 182.9408, 79.7072 ],
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[ -245.0842, 173.7821, 87.8407 ],
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[ -237.8593, 163.0735, 94.2378 ],
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[ -229.7954, 150.9915, 99.0876 ],
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[ -221.1722, 137.7124, 102.5789 ],
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[ -212.2693, 123.4124, 104.9007 ],
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[ -203.3664, 108.2679, 106.2418 ],
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[ -194.7432, 92.4553, 106.7912 ],
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[ -186.6793, 76.1507, 106.7377 ],
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[ -179.4545, 59.5305, 106.2704 ],
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[ -173.3483, 42.7711, 105.578 ],
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[ -168.6405, 26.0487, 104.8496 ],
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[ -165.6107, 9.5396, 104.274 ],
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[ -164.5387, -6.5798, 104.0402 ]
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]
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# primary_2
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[[geometry.pipes]]
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index = 8
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points_mm = [
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[ -156, 199.3556, 43 ],
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[ -156, 196.0021, 56.2873 ],
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[ -156, 190.385, 67.5779 ],
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[ -156, 182.7176, 77.0291 ],
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[ -156, 173.2129, 84.798 ],
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[ -156, 162.084, 91.042 ],
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[ -156, 149.544, 95.9182 ],
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[ -156, 135.8061, 99.5838 ],
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[ -156, 121.0833, 102.1961 ],
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[ -156, 105.5888, 103.9123 ],
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[ -156, 89.5356, 104.8895 ],
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[ -156, 73.137, 105.2851 ],
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[ -156, 56.606, 105.2562 ],
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[ -156, 40.1556, 104.96 ],
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[ -156, 23.9992, 104.5538 ],
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[ -156, 8.3496, 104.1948 ],
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[ -156, -6.5798, 104.0402 ]
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]
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# primary_3
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[[geometry.pipes]]
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index = 9
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points_mm = [
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[ -52, 199.3556, 43 ],
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[ -53.0721, 195.9039, 57.4758 ],
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[ -56.1019, 190.3736, 69.6486 ],
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[ -60.8097, 182.9408, 79.7072 ],
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[ -66.9158, 173.7821, 87.8407 ],
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[ -74.1407, 163.0735, 94.2378 ],
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[ -82.2046, 150.9915, 99.0876 ],
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[ -90.8278, 137.7124, 102.5789 ],
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[ -99.7307, 123.4124, 104.9007 ],
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[ -108.6336, 108.2679, 106.2418 ],
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[ -117.2568, 92.4553, 106.7912 ],
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[ -125.3207, 76.1507, 106.7377 ],
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[ -132.5455, 59.5305, 106.2704 ],
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[ -138.6517, 42.7711, 105.578 ],
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[ -143.3595, 26.0487, 104.8496 ],
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[ -146.3893, 9.5396, 104.274 ],
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[ -147.4613, -6.5798, 104.0402 ]
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]
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# primary_4
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[[geometry.pipes]]
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index = 10
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points_mm = [
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[ 52, 199.3556, 43 ],
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[ 53.0721, 195.8364, 58.7577 ],
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[ 56.1019, 190.3657, 72.8486 ],
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[ 60.8097, 183.0945, 85.3623 ],
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[ 66.9158, 174.1738, 96.3887 ],
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[ 74.1407, 163.7546, 106.0175 ],
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[ 82.2046, 151.9878, 114.3382 ],
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[ 90.8278, 139.0244, 121.4408 ],
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[ 99.7307, 125.0154, 127.4148 ],
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[ 108.6336, 110.1119, 132.35 ],
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[ 117.2568, 94.4647, 136.3361 ],
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[ 125.3207, 78.2248, 139.4628 ],
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[ 132.5455, 61.5433, 141.8198 ],
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[ 138.6517, 44.5711, 143.4969 ],
|
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[ 143.3595, 27.4592, 144.5837 ],
|
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[ 146.3893, 10.3586, 145.1701 ],
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[ 147.4613, -6.5798, 145.3456 ]
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]
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# primary_5
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[[geometry.pipes]]
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index = 11
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points_mm = [
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[ 156, 199.3556, 43 ],
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[ 156, 195.9285, 57.6414 ],
|
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[ 156, 190.3764, 70.9037 ],
|
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[ 156, 182.8848, 82.847 ],
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|
[ 156, 173.6392, 93.5311 ],
|
|
[ 156, 162.8252, 103.0159 ],
|
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[ 156, 150.6282, 111.3615 ],
|
|
[ 156, 137.234, 118.6277 ],
|
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[ 156, 122.8279, 124.8746 ],
|
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[ 156, 107.5956, 130.1621 ],
|
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[ 156, 91.7225, 134.55 ],
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[ 156, 75.3944, 138.0984 ],
|
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[ 156, 58.7966, 140.8673 ],
|
|
[ 156, 42.1147, 142.9164 ],
|
|
[ 156, 25.5343, 144.3059 ],
|
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[ 156, 9.2409, 145.0956 ],
|
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[ 156, -6.5798, 145.3456 ]
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]
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|
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# primary_6
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[[geometry.pipes]]
|
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index = 12
|
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points_mm = [
|
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[ 260, 199.3556, 43 ],
|
|
[ 258.9279, 195.8364, 58.7577 ],
|
|
[ 255.8981, 190.3657, 72.8486 ],
|
|
[ 251.1903, 183.0945, 85.3623 ],
|
|
[ 245.0842, 174.1738, 96.3887 ],
|
|
[ 237.8593, 163.7546, 106.0175 ],
|
|
[ 229.7954, 151.9878, 114.3382 ],
|
|
[ 221.1722, 139.0244, 121.4408 ],
|
|
[ 212.2693, 125.0154, 127.4148 ],
|
|
[ 203.3664, 110.1119, 132.35 ],
|
|
[ 194.7432, 94.4647, 136.3361 ],
|
|
[ 186.6793, 78.2248, 139.4628 ],
|
|
[ 179.4545, 61.5433, 141.8198 ],
|
|
[ 173.3483, 44.5711, 143.4969 ],
|
|
[ 168.6405, 27.4592, 144.5837 ],
|
|
[ 165.6107, 10.3586, 145.1701 ],
|
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[ 164.5387, -6.5798, 145.3456 ]
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]
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# tailpipe_13
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[[geometry.pipes]]
|
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index = 13
|
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points_mm = [
|
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[ 218.4202, -70, 169.5 ],
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[ 1718.4201, -70, 169.5 ]
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]
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# secondary_14
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[[geometry.pipes]]
|
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index = 14
|
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points_mm = [
|
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[ -137.5798, -27.3284, 112.6045 ],
|
|
[ -115.9354, -27.7815, 113.2086 ],
|
|
[ -94.9697, -29.0619, 114.9159 ],
|
|
[ -74.5859, -31.0515, 117.5686 ],
|
|
[ -54.6869, -33.632, 121.0094 ],
|
|
[ -35.1758, -36.6853, 125.0805 ],
|
|
[ -15.9556, -40.0932, 129.6243 ],
|
|
[ 3.0707, -43.7375, 134.4834 ],
|
|
[ 22, -47.5, 139.5 ],
|
|
[ 40.9293, -51.2625, 144.5166 ],
|
|
[ 59.9556, -54.9068, 149.3757 ],
|
|
[ 79.1758, -58.3147, 153.9195 ],
|
|
[ 98.6869, -61.368, 157.9906 ],
|
|
[ 118.5859, -63.9485, 161.4314 ],
|
|
[ 138.9697, -65.9381, 164.0842 ],
|
|
[ 159.9354, -67.2185, 165.7914 ],
|
|
[ 181.5798, -67.6716, 166.3955 ]
|
|
]
|
|
|
|
# secondary_15
|
|
[[geometry.pipes]]
|
|
index = 15
|
|
points_mm = [
|
|
[ 174.0108, -43.4202, 160.6401 ],
|
|
[ 174.1004, -44.1614, 160.6706 ],
|
|
[ 174.3536, -44.8101, 160.7569 ],
|
|
[ 174.7471, -45.3796, 160.8911 ],
|
|
[ 175.2574, -45.8829, 161.065 ],
|
|
[ 175.8613, -46.3335, 161.2709 ],
|
|
[ 176.5352, -46.7443, 161.5006 ],
|
|
[ 177.2559, -47.1288, 161.7463 ],
|
|
[ 178, -47.5, 162 ],
|
|
[ 178.7441, -47.8712, 162.2536 ],
|
|
[ 179.4648, -48.2557, 162.4994 ],
|
|
[ 180.1387, -48.6665, 162.7291 ],
|
|
[ 180.7426, -49.1171, 162.935 ],
|
|
[ 181.2529, -49.6204, 163.1089 ],
|
|
[ 181.6464, -50.1899, 163.2431 ],
|
|
[ 181.8996, -50.8386, 163.3294 ],
|
|
[ 181.9892, -51.5798, 163.3599 ]
|
|
]
|
|
|
|
[[geometry.volumes]]
|
|
id = "intake_plenum"
|
|
center_mm = [ 0, 199.3556, -361.7999 ]
|
|
size_mm = [ 624, 62.1149, 154.8 ]
|
|
|
|
[[geometry.volumes]]
|
|
id = "junction_0"
|
|
center_mm = [ -156, -25, 109.5 ]
|
|
size_mm = [ 36.8403, 36.8403, 36.8403 ]
|
|
|
|
[[geometry.volumes]]
|
|
id = "junction_1"
|
|
center_mm = [ 156, -25, 154.5 ]
|
|
size_mm = [ 36.8403, 36.8403, 36.8403 ]
|
|
|
|
[[geometry.volumes]]
|
|
id = "junction_2"
|
|
center_mm = [ 200, -70, 169.5 ]
|
|
size_mm = [ 36.8403, 36.8403, 36.8403 ]
|