# Estimators

Estimators for state of charge, terminal resistance, and state of health

Estimate the state of charge, the terminal resistance, and the state of health of batteries by using coulomb counting and Kalman filters algorithms.

## Blocks

### State-of-Charge Estimators

SOC Estimator (Adaptive Kalman Filter) | State of charge and terminal resistance estimator with adaptive Kalman
filter (Since R2022b) |

SOC Estimator (Adaptive Kalman Filter, Variable Capacity) | State of charge and terminal resistance estimator with adaptive Kalman filter and
variable capacity (Since R2023b) |

SOC Estimator (Coulomb Counting) | State of charge estimator with Coulomb counting (Since R2022b) |

SOC Estimator (Coulomb Counting, Variable Capacity) | State of charge estimator with Coulomb counting and variable capacity (Since R2023a) |

SOC Estimator (Kalman Filter) | State of charge estimator with Kalman filter (Since R2022b) |

SOC Estimator (Kalman Filter, Variable Capacity) | State of charge estimator with Kalman filter and variable capacity (Since R2023b) |

### State-of-Energy Estimators

SOE Estimator (Adaptive Kalman Filter) | State of energy and terminal resistance estimator with adaptive Kalman
filter (Since R2023b) |

SOE Estimator (Adaptive Kalman Filter, Variable Energy Capacity) | State of energy and terminal resistance estimator with Kalman filter and variable
energy capacity (Since R2023b) |

SOE Estimator (Energy Counting) | State of energy estimator with energy counting (Since R2023b) |

SOE Estimator (Energy Counting, Variable Energy Capacity) | State of energy estimator with energy counting and variable energy
capacity (Since R2023b) |

SOE Estimator (Kalman Filter) | State of energy estimator with Kalman filter (Since R2023b) |

SOE Estimator (Kalman Filter, Variable Energy Capacity) | State of energy estimator with Kalman filter and variable energy capacity (Since R2023b) |

### Health Estimation

Battery Capacity Estimator (Kalman Filter) | Battery capacity estimator with Kalman filter (Since R2023b) |

Battery Capacity Estimator (Least Squares) | Battery capacity estimator using least-squares algorithms (Since R2024a) |

Battery Capacity Estimator (Least Squares, Variable Weights) | Battery capacity estimator using least-squares algorithms and variable
weights (Since R2024a) |

SOH Estimator | State of health estimator (Since R2022b) |

SOH Estimator (Capacity-Based) | State of health estimator based on capacity fade (Since R2023b) |

## Featured Examples

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