grillkol/FluidSimCpp
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Load engines from TOML and improve scenario audio and carb tuning

Browse Source 
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.
This commit is contained in:
max
2026-10-24 03:24:35 +02:00
parent 5607dcf2b5
commit bf8621ad39
82 changed files with 24084 additions and 648 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
include/FluidSim/Ecu.hpp
View File

@@ -4,8 +4,7 @@
namespace fluidsim::port {
// Ideal sensors and injectors; calibration parameters are not engine measurements.
class Ecu {
public:
struct EcuConfig {
enum class IdleControl { Feedback, FixedOpening };
IdleControl idle_control{IdleControl::Feedback};
struct IgnitionPoint { float rpm, degrees_btdc; };
@@ -18,18 +17,25 @@ public:
float throttle_closing_time_constant{}, throttle_closing_rate{};
float rev_limit_rpm{10000.0f}, rev_resume_rpm{9750.0f};
bool rev_limit_enabled{true};
bool rev_limit_fuel_cut_enabled{true};
float overrun_cut_rpm{3500.0f}, overrun_resume_rpm{2400.0f};
bool overrun_fuel_cut_enabled{true};
bool overrun_ignition_cut_enabled{false};
float idle_spark_gain{0.0f}, idle_minimum_advance{-5.0f}; // degrees/RPM, degrees BTDC
float stoichiometric_afr{14.7f}, power_afr{12.8f};
};
class Ecu : public EcuConfig {
public:
void step(float dt, float pedal, float rpm);
float fuel_for_air(float trapped_air_mass) const;
float throttle_opening() const { return opening_; }
float throttle_target() const { return target_; }
float target_afr() const { return afr_; }
float spark_advance() const { return spark_; }
bool fuel_cut() const { return limiter_ || (overrun_ && overrun_fuel_cut_enabled) || fault_; }
bool fuel_cut() const { return (limiter_ && rev_limit_fuel_cut_enabled) || (overrun_ && overrun_fuel_cut_enabled) || fault_; }
bool ignition_cut() const { return limiter_ || (overrun_ && overrun_ignition_cut_enabled) || fault_; }
bool rev_limited() const { return limiter_; }
bool idle_active() const { return idle_; }
bool sensor_fault() const { return fault_; }