138 lines
3.3 KiB
TOML
138 lines
3.3 KiB
TOML
# Engine definition. Dimensional keys state their units.
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schema_version = 2
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id = "fivehundred"
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name = "500 cc / big single"
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category = "Two-stroke / 500 cc"
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description = "Concept single / transported carb fuel"
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order = 16
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cycle = "two_stroke"
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[simulation]
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cells_per_meter = 100.0
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[two_stroke]
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reed_pipe_diameter_mm = 40
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transfer_pipe_diameter_mm = 32
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initial_rpm = 3000.0
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starter_torque_nm = 8.0
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maximum_load_torque_nm = 10.0
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crankshaft_inertia_kg_m2 = 0.04002316
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bore_mm = 86.0
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carburetor_diameter_mm = 41.0
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exhaust = "racing"
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exhaust_duration_deg = 190.0
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exhaust_width_mm = 57.15746
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friction_bar = 0.4
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friction_bar_per_mps = 0.09
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friction_bar_per_mps2 = 0.0009
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idle_minimum_advance_deg = -10.0
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idle_slide_opening = 0.045
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idle_spark_gain = 0.05
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jet_scale = 1.0
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main_jet_scale = 1.7504
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minimum_burn_s = 0.001270166
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needle_jet_scale = 1.06
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needle_low_scale = 3.04
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needle_mid_scale = 0.8
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needle_off_idle_scale = 12.0
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needle_quarter_scale = 1.4
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needle_tip_scale = 5.0
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needle_transition_scale = 9.0
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needle_upper_scale = 0.76
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pilot_jet_scale = 0.75
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pilot_tip_scale = 1.0
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pilot_transition_scale = 1.0
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rod_mm = 174.6478
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stroke_mm = 86.0
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transfer_duration_deg = 130.0
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transfer_width_mm = 79.38537
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trapped_compression = 8.2
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chamber_sections_mm = [[254.0332, 57.15746, 57.15746], [285.7873, 57.15746, 95.26245], [301.6644, 95.26245, 166.7093], [206.402, 166.7093, 166.7093], [333.4185, 166.7093, 34.92956], [381.0498, 34.92956, 34.92956]]
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[ecu]
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idle_control = "fixed"
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idle_rpm = 3000.0
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idle_max_opening = 0.3
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throttle_time_constant_s = 0.0002
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throttle_rate = 5000.0
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rev_limit_enabled = false
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rev_limit_fuel_cut_enabled = false
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overrun_cut_rpm = 5000.0
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overrun_resume_rpm = 3500.0
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overrun_fuel_cut_enabled = false
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overrun_ignition_cut_enabled = true
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ignition_map = [[0, 10], [3000, 18], [6000, 24], [9000, 18], [11000, 12], [13000, 6], [15000, 2], [18000, 0]]
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[vehicle]
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primary_reduction = 3.368421
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final_drive_ratio = 3.769231
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mass_kg = 170
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wheel_radius_mm = 331.3
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gear_ratios = [2.384615, 1.933333, 1.588235, 1.352941, 1.176471, 1.055556]
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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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[ -251.5498, 49.468, 0 ],
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[ -151.5498, 49.468, 0 ]
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]
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# reed passage
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[[geometry.pipes]]
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index = 1
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points_mm = [
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[ -72.1797, 49.468, 0 ],
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[ -42.1797, 49.468, 0 ]
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]
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# transfer passage
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[[geometry.pipes]]
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index = 2
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points_mm = [
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[ 42.1797, 91.6478, 0 ],
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[ 46.452, 94.3834, 0 ],
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[ 50.1614, 97.1292, 0 ],
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[ 53.3081, 99.8853, 0 ],
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[ 55.8919, 102.6516, 0 ],
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[ 57.913, 105.4282, 0 ],
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[ 59.3712, 108.215, 0 ],
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[ 60.2667, 111.0122, 0 ],
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[ 60.5993, 113.8195, 0 ],
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[ 60.3692, 116.6372, 0 ],
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[ 59.5763, 119.465, 0 ],
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[ 58.2206, 122.3032, 0 ],
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[ 56.302, 125.1516, 0 ],
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[ 53.8207, 128.0103, 0 ],
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[ 50.7766, 130.8792, 0 ],
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[ 47.1697, 133.7584, 0 ],
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[ 43, 136.6478, 0 ]
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]
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# exhaust chamber
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[[geometry.pipes]]
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index = 3
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points_mm = [
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[ 43, 192.6478, 0 ],
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[ 281.7131, 105.7633, 0 ],
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[ 402.492, -153.248, 0 ],
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[ 229.4644, -400.3569, 0 ],
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[ 23.0624, -400.3569, 0 ],
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[ -290.2485, -286.3211, 0 ],
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[ -671.2983, -286.321, 0 ]
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]
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[[geometry.volumes]]
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id = "intake_plenum"
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center_mm = [ -111.8648, 49.468, 0 ]
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size_mm = [ 79.3701, 79.3701, 79.3701 ]
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[[geometry.volumes]]
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id = "crankcase"
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center_mm = [ 0, 49.468, 0 ]
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size_mm = [ 84.3595, 84.3595, 84.3595 ]
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