mirror of https://github.com/rusefi/rusefi.git
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
#pragma once
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#include <rusefi/expected.h>
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#include "injector_model_generated.h"
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#include "engine_module.h"
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struct IInjectorModel : public EngineModule {
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virtual void prepare() = 0;
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virtual floatms_t getInjectionDuration(float fuelMassGram) const = 0;
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virtual float getFuelMassForDuration(floatms_t duration) const = 0;
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virtual floatms_t getDeadtime() const = 0;
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};
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class InjectorModelBase : public IInjectorModel, public injector_model_s {
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public:
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void prepare() override;
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floatms_t getInjectionDuration(float fuelMassGram) const override;
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float getFuelMassForDuration(floatms_t duration) const override;
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virtual float getInjectorFlowRatio() = 0;
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virtual expected<float> getFuelDifferentialPressure() const = 0;
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virtual float getBaseFlowRate() const = 0;
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virtual InjectorNonlinearMode getNonlinearMode() const = 0;
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float getBaseDurationImpl(float baseDuration) const;
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virtual float correctInjectionPolynomial(float baseDuration) const;
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// Ford small pulse model
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virtual float getSmallPulseFlowRate() const = 0;
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virtual float getSmallPulseBreakPoint() const = 0;
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private:
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// Mass flow rate for large-pulse flow, g/s
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float m_massFlowRate = 0;
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// Break point below which the "small pulse" slope is used, grams
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float m_smallPulseBreakPoint = 0;
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// Flow rate for small pulses, g/s
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float m_smallPulseFlowRate = 0;
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// Correction adder for small pulses to correct for small/large pulse kink, ms
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float m_smallPulseOffset = 0;
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};
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class InjectorModel : public InjectorModelBase {
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public:
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floatms_t getDeadtime() const override;
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float getBaseFlowRate() const override;
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float getInjectorFlowRatio() override;
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expected<float> getFuelDifferentialPressure() const override;
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InjectorNonlinearMode getNonlinearMode() const override;
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// Ford small pulse model
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float getSmallPulseFlowRate() const override;
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float getSmallPulseBreakPoint() const override;
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// Small pulse correction logic
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using interface_t = IInjectorModel; // Mock interface
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};
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