foxBMS - Unit Tests
1.5.0
The foxBMS Unit Tests API Documentation
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SOX module responsible for current derating calculation. More...
#include "sof_trapezoid.h"
#include "battery_cell_cfg.h"
#include "battery_system_cfg.h"
#include "bms.h"
#include "database.h"
#include "foxmath.h"
#include "state_estimation.h"
#include <float.h>
#include <math.h>
#include <stdbool.h>
#include <stdint.h>
Go to the source code of this file.
Functions | |
static void | SOF_CalculateCurves (const SOF_CONFIG_s *pConfigurationValues, SOF_CURVE_s *pCalculatedSofCurveValues) |
calculate SOF curve depending on configured configuration values More... | |
static void | SOF_CalculateVoltageBasedCurrentLimit (int16_t minimumCellVoltage_mV, int16_t maximumCellVoltage_mV, SOF_CURRENT_LIMITS_s *pAllowedVoltageBasedCurrent, const SOF_CONFIG_s *pConfigLimitValues, SOF_CURVE_s *pCalculatedSofCurves) |
calculates the SoF from voltage data (i.e., minimum and maximum voltage) More... | |
static void | SOF_CalculateTemperatureBasedCurrentLimit (int16_t minimumCellTemperature_ddegC, int16_t maximumCellTemperature_ddegC, SOF_CURRENT_LIMITS_s *pAllowedTemperatureBasedCurrent, const SOF_CONFIG_s *pConfigLimitValues, SOF_CURVE_s *pCalculatedSofCurves) |
calculates the SoF from temperature data (i.e., minimum and maximum temperature of cells) More... | |
static SOF_CURRENT_LIMITS_s | SOF_MinimumOfTwoSofValues (SOF_CURRENT_LIMITS_s voltageBasedLimits, SOF_CURRENT_LIMITS_s temperatureBasedLimits) |
get the minimum current values of all variants of SoF calculation More... | |
void | SOF_Init (void) |
initializes the area for SOF (where derating starts and is fully active). More... | |
void | SOF_Calculation (void) |
triggers SOF calculation More... | |
void | TEST_SOF_CalculateCurves (const SOF_CONFIG_s *pConfigurationValues, SOF_CURVE_s *pCalculatedSofCurveValues) |
void | TEST_SOF_CalculateVoltageBasedCurrentLimit (int16_t minimumCellVoltage_mV, int16_t maximumCellVoltage_mV, SOF_CURRENT_LIMITS_s *pAllowedVoltageBasedCurrent, const SOF_CONFIG_s *pConfigLimitValues, SOF_CURVE_s *pCalculatedSofCurves) |
void | TEST_SOF_CalculateTemperatureBasedCurrentLimit (int16_t minimumCellTemperature_ddegC, int16_t maximumCellTemperature_ddegC, SOF_CURRENT_LIMITS_s *pAllowedTemperatureBasedCurrent, const SOF_CONFIG_s *pConfigLimitValues, SOF_CURVE_s *pCalculatedSofCurves) |
SOF_CURRENT_LIMITS_s | TEST_SOF_MinimumOfTwoSofValues (SOF_CURRENT_LIMITS_s voltageBasedLimits, SOF_CURRENT_LIMITS_s temperatureBasedLimits) |
Variables | |
static SOF_CURVE_s | sof_curveRecommendedOperatingCurrent |
static DATA_BLOCK_MIN_MAX_s | sof_tableMinimumMaximumValues = {.header.uniqueId = DATA_BLOCK_ID_MIN_MAX} |
static DATA_BLOCK_SOF_s | sof_tableSofValues = {.header.uniqueId = DATA_BLOCK_ID_SOF} |
SOX module responsible for current derating calculation.
SPDX-License-Identifier: BSD-3-Clause
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Definition in file sof_trapezoid.c.
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calculate SOF curve depending on configured configuration values
[in] | pConfigurationValues | SOF curve configuration values |
[out] | pCalculatedSofCurveValues | calculate SOF curve |
Definition at line 143 of file sof_trapezoid.c.
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calculates the SoF from temperature data (i.e., minimum and maximum temperature of cells)
[in] | minimumCellTemperature_ddegC | minimum temperature of cells |
[in] | maximumCellTemperature_ddegC | maximum temperature of cells |
[out] | pAllowedTemperatureBasedCurrent | pointer where to store the results |
[in] | pConfigLimitValues | pointer to the structure used for SOF calculation |
[in] | pCalculatedSofCurves | pointer to the structure containing limit values |
Definition at line 236 of file sof_trapezoid.c.
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calculates the SoF from voltage data (i.e., minimum and maximum voltage)
[in] | minimumCellVoltage_mV | minimum cell voltage |
[in] | maximumCellVoltage_mV | maximum cell voltage |
[out] | pAllowedVoltageBasedCurrent | Voltage-based SOF |
[in] | pConfigLimitValues | pointer to the SOF configuration structure |
[in] | pCalculatedSofCurves | pointer to the SOF curve structure |
Definition at line 191 of file sof_trapezoid.c.
void SOF_Calculation | ( | void | ) |
triggers SOF calculation
TODO
Definition at line 355 of file sof_trapezoid.c.
void SOF_Init | ( | void | ) |
initializes the area for SOF (where derating starts and is fully active).
Pseudocode for linear function parameter extraction with 2 points:
Definition at line 350 of file sof_trapezoid.c.
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get the minimum current values of all variants of SoF calculation
[in] | voltageBasedLimits | voltage constrained current derating values |
[in] | temperatureBasedLimits | temperature constrained current derating values |
Definition at line 332 of file sof_trapezoid.c.
void TEST_SOF_CalculateCurves | ( | const SOF_CONFIG_s * | pConfigurationValues, |
SOF_CURVE_s * | pCalculatedSofCurveValues | ||
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void TEST_SOF_CalculateTemperatureBasedCurrentLimit | ( | int16_t | minimumCellTemperature_ddegC, |
int16_t | maximumCellTemperature_ddegC, | ||
SOF_CURRENT_LIMITS_s * | pAllowedTemperatureBasedCurrent, | ||
const SOF_CONFIG_s * | pConfigLimitValues, | ||
SOF_CURVE_s * | pCalculatedSofCurves | ||
) |
void TEST_SOF_CalculateVoltageBasedCurrentLimit | ( | int16_t | minimumCellVoltage_mV, |
int16_t | maximumCellVoltage_mV, | ||
SOF_CURRENT_LIMITS_s * | pAllowedVoltageBasedCurrent, | ||
const SOF_CONFIG_s * | pConfigLimitValues, | ||
SOF_CURVE_s * | pCalculatedSofCurves | ||
) |
SOF_CURRENT_LIMITS_s TEST_SOF_MinimumOfTwoSofValues | ( | SOF_CURRENT_LIMITS_s | voltageBasedLimits, |
SOF_CURRENT_LIMITS_s | temperatureBasedLimits | ||
) |
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module-local static variable that is calculated at startup and used later to avoid divisions at runtime
Definition at line 77 of file sof_trapezoid.c.
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local copies of database tables
Definition at line 82 of file sof_trapezoid.c.
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local copies of database tables
Definition at line 83 of file sof_trapezoid.c.