Struct BatteryAgingModel 

pub struct BatteryAgingModel {
    pub cycle_count: usize,
    pub capacity_fade_rate: f64,
    pub resistance_growth_rate: f64,
    pub initial_capacity: f64,
}

Empirical cycle-life aging model for a battery cell.

Fields

cycle_count: usize

Current cycle count.

capacity_fade_rate: f64

Fractional capacity fade per cycle (e.g., 0.0002 = 0.02 % per cycle).

resistance_growth_rate: f64

Fractional resistance growth per cycle.

initial_capacity: f64

Initial capacity [Ah].

Implementations

impl BatteryAgingModel

pub fn new( initial_capacity: f64, capacity_fade_rate: f64, resistance_growth_rate: f64, ) -> Self

Construct a new BatteryAgingModel.

pub fn capacity_at_cycle(&self, n: usize) -> f64

Remaining capacity [Ah] at cycle number n.

Q(n) = Q₀ × (1 − rate × n) clamped to zero.

pub fn resistance_at_cycle(&self, n: usize) -> f64

Internal resistance multiplier at cycle number n.

R(n) = R₀ × (1 + growth_rate × n).

pub fn cycle_life(&self, threshold: f64) -> usize

Cycle number at which capacity falls below threshold fraction of initial.

Trait Implementations

impl Clone for BatteryAgingModel

fn clone(&self) -> BatteryAgingModel

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BatteryAgingModel

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.