boost_control.h

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/*
 * boost_control.h
 *
 *  Created on: 18. aug. 2019
 *      Author: Ola Ruud
 */
#pragma once
 
#include "closed_loop_controller.h"
#include "efi_pid.h"
#include "boost_control_generated.h"
 
#include "Map2D.h"
 
struct IPwm;
 
class BoostController : public EngineModule, public boost_control_s, public ClosedLoopController<float, percent_t>  {
public:
    void init(
        IPwm* const pmw,
        const ValueProvider3D* const openLoopMap,
        const ValueProvider3D* const closedLoopTargetMap,
        const ValueProvider2D& cltMultiplierProvider,
        const ValueProvider2D& iatMultiplierProvider,
        const ValueProvider2D& cltAdderProvider,
        const ValueProvider2D& iatAdderProvider,
        pid_s* const pidParams
    );
 
    void onFastCallback() override;
    void setDefaultConfiguration() override;
    void resetLua();
 
    // Called when the configuration may have changed.  Controller will
    // reset if necessary.
    void onConfigurationChange(engine_configuration_s const * previousConfig) override;
 
    // Helpers for individual parts of boost control
    expected<float> observePlant() override;
    expected<float> getSetpoint() override;
 
    expected<percent_t> getOpenLoop(float target) override;
    expected<percent_t> getClosedLoop(float target, float manifoldPressure) override;
 
    void setOutput(expected<percent_t> outputValue) override;
 
private:
    percent_t getClosedLoopImpl(float target, float manifoldPressure);
 
    float getBoostControlDutyCycleWithTemperatureCorrections(const float rpm, const float driverIntent) const;
    std::optional<float> getBoostControlTargetTemperatureAdder() const;
    std::optional<float> getBoostTemperatureCorrection(
        const SensorType sensorType,
        const ValueProvider2D& correctionCurve
    ) const;
 
    Pid m_pid;
 
    const ValueProvider3D* m_openLoopMap = nullptr;
    const ValueProvider3D* m_closedLoopTargetMap = nullptr;
    const ValueProvider2D* m_cltBoostCorrMap = nullptr;
    const ValueProvider2D* m_iatBoostCorrMap = nullptr;
    const ValueProvider2D* m_cltBoostAdderMap = nullptr;
    const ValueProvider2D* m_iatBoostAdderMap = nullptr;
    IPwm* m_pwm = nullptr;
};
 
void startBoostPin();
void initBoostCtrl();
void setDefaultBoostParameters();