267 lines
5.3 KiB
TOML
267 lines
5.3 KiB
TOML
# Engine definition. Dimensional keys state their units.
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schema_version = 2
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id = "single-650"
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name = "650 cc / big thumper"
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category = "Singles / four-stroke"
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description = "Estimated concept calibration / EFI"
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order = 18
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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 = 1
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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]
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pipe_damping = 1.0
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starter_torque_nm = 16.29701
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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 = 100.0
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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 = 32.0
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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 = 38.0
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misfire_probability = 0.0
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rod_mm = 149.4
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stroke_mm = 83.0
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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 = 2.607522
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friction_quadratic_nm_s2 = 0.0
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friction_viscous_nm_s = 0.002607522
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inertia_kg_m2 = 0.07822565
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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 = 6500.0
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rev_resume_rpm = 6250.0
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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 = 143.4137
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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 = 240.0
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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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diameter_mm = 35.0
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[[pipes]]
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id = "primaries"
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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, 0.181760],
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[350.000, 0.686080],
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[355.000, 1.451520],
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[360.000, 2.416640],
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[365.000, 3.520000],
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[370.000, 4.700160],
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[375.000, 5.895680],
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[380.000, 7.045120],
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[385.000, 8.087040],
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[390.000, 8.960000],
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[395.000, 9.602560],
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[400.000, 9.953280],
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[402.500, 10.000000],
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[527.500, 10.000000],
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[532.500, 9.818240],
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[537.500, 9.313920],
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[542.500, 8.548480],
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[547.500, 7.583360],
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[552.500, 6.480000],
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[557.500, 5.299840],
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[562.500, 4.104320],
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[567.500, 2.954880],
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[572.500, 1.912960],
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[577.500, 1.040000],
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[582.500, 0.397440],
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[587.500, 0.046720],
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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, 0.151570],
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[140.000, 0.573509],
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[145.000, 1.216659],
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[150.000, 2.031862],
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[155.000, 2.969959],
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[160.000, 3.981794],
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[165.000, 5.018207],
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[170.000, 6.030042],
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[175.000, 6.968139],
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[180.000, 7.783342],
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[185.000, 8.426492],
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[190.000, 8.848431],
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[195.000, 9.000001],
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[325.000, 9.000001],
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[330.000, 8.848431],
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[335.000, 8.426492],
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[340.000, 7.783342],
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[345.000, 6.968139],
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[350.000, 6.030042],
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[355.000, 5.018207],
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[360.000, 3.981794],
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[365.000, 2.969959],
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[370.000, 2.031862],
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[375.000, 1.216659],
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[380.000, 0.573509],
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[385.000, 0.151570],
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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 = [ 0, 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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[ -259, 192.1222, -380 ],
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[ -59, 192.1222, -380 ]
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]
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# runners
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[[geometry.pipes]]
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index = 1
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points_mm = [
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[ 0, 192.1222, -290 ],
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[ 0, 192.1222, -40 ]
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]
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# primaries
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[[geometry.pipes]]
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index = 2
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points_mm = [
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[ 0, 192.1222, 50 ],
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[ 0.9799, 188.5111, 65.2858 ],
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[ 3.7492, 182.718, 78.469 ],
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[ 8.0523, 174.9286, 89.7037 ],
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[ 13.6334, 165.3287, 99.144 ],
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[ 20.2371, 154.1038, 106.9438 ],
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[ 27.6077, 141.4398, 113.2573 ],
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[ 35.4896, 127.5224, 118.2383 ],
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[ 43.627, 112.5371, 122.0411 ],
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[ 51.7645, 96.6697, 124.8196 ],
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[ 59.6463, 80.106, 126.7279 ],
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[ 67.0169, 63.0315, 127.9199 ],
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[ 73.6206, 45.632, 128.5498 ],
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[ 79.2018, 28.0933, 128.7716 ],
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[ 83.5049, 10.6009, 128.7393 ],
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[ 86.2742, -6.6594, 128.607 ],
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[ 87.2541, -23.502, 128.5287 ]
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]
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# tailpipe
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[[geometry.pipes]]
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index = 3
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points_mm = [
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[ 131.4981, -55, 140 ],
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[ 1631.498, -55, 140 ]
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]
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[[geometry.volumes]]
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id = "intake_plenum"
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center_mm = [ 0, 192.1222, -380 ]
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size_mm = [ 118, 47.081, 180 ]
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[[geometry.volumes]]
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id = "exhaust_collector"
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center_mm = [ 100, -55, 140 ]
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size_mm = [ 62.9961, 62.9961, 62.9961 ]
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