max
bf8621ad39
Migrate 32 engine definitions into validated startup-loaded TOML files and separate configuration and snapshots from scenario assembly. Add camera-based stereo propagation from shared pipe geometry, preserve exhaust character, tune carburetor mixtures and idle, use ignition cuts for carb engines, and support returning to the scenario menu. Validation: full Windows build and all 14 CTest checks passed.
69 lines
2.0 KiB
TOML
69 lines
2.0 KiB
TOML
# Engine definition. Dimensional keys state their units.
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schema_version = 1
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id = "fifty"
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name = "50 cc / little screamer"
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category = "Two-stroke / 50 cc"
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description = "Concept single / transported carb fuel"
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order = 15
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cycle = "two_stroke"
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[two_stroke]
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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 = 0.004006997
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bore_mm = 40.0
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carburetor_diameter_mm = 19.0
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crankcase_clearance_cc = 60.10495
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exhaust = "racing"
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exhaust_cell_length_mm = 15.0
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exhaust_duration_deg = 190.0
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exhaust_width_mm = 26.54048
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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 = 0.5
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main_jet_scale = 1.6
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minimum_burn_s = 0.0005897885
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needle_jet_scale = 1.0
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needle_low_scale = 2.72
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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 = 0.7125
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pilot_tip_scale = 1.0
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pilot_transition_scale = 1.0
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rod_mm = 81.09593
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stroke_mm = 39.8
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transfer_duration_deg = 130.0
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transfer_width_mm = 36.86178
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trapped_compression = 8.2
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chamber_sections_mm = [[117.9577, 26.54048, 26.54048], [132.7024, 26.54048, 44.23414], [140.0748, 44.23414, 77.40974], [95.84063, 77.40974, 77.40974], [154.8195, 77.40974, 16.21918], [176.9366, 16.21918, 16.21918]]
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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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