throttle_model.h

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// file throttle_model.h
 
#pragma once
 
#include "throttle_model_generated.h"
 
struct ThrottleModelBase : public throttle_model_s, public EngineModule {
public:
    using interface_t = ThrottleModelBase;
 
    void onSlowCallback() override;
 
    float estimateThrottleFlow(float tip, float tps, float map, float iat);
    expected<float> estimateThrottleFlow(float map, float tps);
 
    float partThrottleFlow(float tps, float flowCorrection) const;
    float partThrottleFlow(float tps, float pressureRatio, float p_up, float iat) const;
 
    float throttlePositionForFlow(float flow, float pressureRatio, float p_up, float iat) const;
 
protected:
    // Given some TPS, what is the normalized choked flow in g/s?
    virtual float effectiveArea(float tps) const = 0;
 
    // Given some MAP, what is the most the engine can pull through a wide open throttle, in g/s?
    virtual float maxEngineFlow(float map) const = 0;
 
};
 
class ThrottleModel : public ThrottleModelBase {
    float effectiveArea(float tps) const override;
    float maxEngineFlow(float map) const override;
};
 
expected<float> getThrottleInletPressure();
 
float getThrottlePressureRatio(float map);