state_estimation.h File Reference

Header for state-estimation module responsible for the estimation of state-of-charge (SOC), state-of-energy (SOE) and state-of-health (SOH). Functions as a wrapper for the individual state-estimation algorithms. More...

#include "general.h"
#include "database.h"

Include dependency graph for state_estimation.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Functions
void	SE_InitializeSoc (bool ccPresent, uint8_t stringNumber)
	Wrapper for algorithm specific SOC initialization. More...
void	SE_InitializeSoe (bool ec_present, uint8_t stringNumber)
	Wrapper for algorithm specific SOE initialization. More...
void	SE_InitializeSoh (uint8_t stringNumber)
	Wrapper for algorithm specific SOH initialization. More...
void	SE_RunStateEstimations (void)
	Main function to perform state estimations. More...
void	SE_InitializeStateOfCharge (DATA_BLOCK_SOX_s *pSocValues, bool ccPresent, uint8_t stringNumber)
	initializes startup SOC-related values like lookup from nonvolatile ram at startup More...
void	SE_CalculateStateOfCharge (DATA_BLOCK_SOX_s *pSocValues)
	periodically called algorithm to calculate state-of-charge (SOC) More...
float	SE_GetStateOfChargeFromVoltage (int16_t voltage_mV)
	look-up table for SOC initialization More...
void	SE_InitializeStateOfEnergy (DATA_BLOCK_SOX_s *pSoeValues, bool ec_present, uint8_t stringNumber)
	initializes startup state-of-energy (SOE) related values More...
void	SE_CalculateStateOfEnergy (DATA_BLOCK_SOX_s *pSoeValues)
	periodically called algorithm to calculate state-of-energy (SOE) More...
void	SE_InitializeStateOfHealth (DATA_BLOCK_SOX_s *pSohValues, uint8_t stringNumber)
	initializes startup state-of-health related values More...
void	SE_CalculateStateOfHealth (DATA_BLOCK_SOX_s *pSohValues)
	calculates state-of-health (SOH) More...

Detailed Description

Header for state-estimation module responsible for the estimation of state-of-charge (SOC), state-of-energy (SOE) and state-of-health (SOH). Functions as a wrapper for the individual state-estimation algorithms.

Copyright

© 2010 - 2022, Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. All rights reserved.

SPDX-License-Identifier: BSD-3-Clause

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

We kindly request you to use one or more of the following phrases to refer to foxBMS in your hardware, software, documentation or advertising materials:

• ″This product uses parts of foxBMS®″
• ″This product includes parts of foxBMS®″
• ″This product is derived from foxBMS®″

Author

foxBMS Team

Date

2020-10-14 (date of creation)

Updated

2022-10-27 (date of last update)

Version

v1.4.1

Prefix

SE

Definition in file state_estimation.h.

Function Documentation

SE_InitializeSoc()

void SE_InitializeSoc	(	bool	ccPresent,
		uint8_t	stringNumber
	)

Wrapper for algorithm specific SOC initialization.

Parameters

[in]	ccPresent	true if current sensor present, false otherwise
[in]	stringNumber	string addressed

Definition at line 73 of file state_estimation.c.

Here is the call graph for this function:

SE_InitializeSoe()

void SE_InitializeSoe	(	bool	ec_present,
		uint8_t	stringNumber
	)

Wrapper for algorithm specific SOE initialization.

Parameters

[in]	ec_present	true if current sensor present, false otherwise
[in]	stringNumber	string addressed

Definition at line 79 of file state_estimation.c.

Here is the call graph for this function:

SE_InitializeSoh()

void SE_InitializeSoh

(

uint8_t

stringNumber

)

Wrapper for algorithm specific SOH initialization.

Parameters

[in]

stringNumber

string addressed

Definition at line 85 of file state_estimation.c.

Here is the call graph for this function:

SE_RunStateEstimations()

void SE_RunStateEstimations

(

void

)

Main function to perform state estimations.

Definition at line 91 of file state_estimation.c.

Here is the call graph for this function: