CellStackBattery with open-circuit voltage dependent on state of charge, self-discharge and inner resistance |
 |
Diagram
Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
The battery is modeled by open-circuit voltage (OCV) dependent on state of charge (SOC), self-discharge and inner resistance, as implemented in partial BaseCellStack.
This model can be used for a single cell Ns = Np = 1 as well as a stack built from identical cells.
For details, see concept and parameterization.
Note
Parameter record array rcData contained in parameter record cellData is neglected.
Parameters (6)
| useHeatPort |
Value: false Type: Boolean Description: =true, if HeatPort is enabled |
|---|---|
| T |
Value: 293.15 Type: Temperature (K) Description: Fixed device temperature if useHeatPort = false |
| Ns |
Value: 1 Type: Integer Description: Number of serial connected cells |
| Np |
Value: 1 Type: Integer Description: Number of parallel connected cells |
| cellData |
Value: Type: CellData Description: Cell parameters |
| SOCtolerance |
Value: 1e-9 Type: Real Description: Tolerance to detect depleted of overcharged battery |
Inputs (1)
| displaySOC |
Default Value: SOC Type: Real Description: SOC for display |
|---|
Outputs (1)
| SOC |
Default Value: limIntegrator.y Type: Real Description: State of charge |
|---|
Connectors (3)
 |
p |
Type: PositivePin Description: Positive electrical pin |
|---|---|---|
 |
n |
Type: NegativePin Description: Negative electrical pin |
 |
heatPort |
Type: HeatPort_a Description: Optional port to which dissipated losses are transported in form of heat |
Components (9)
 |
fixedTemperature |
Type: FixedTemperature |
|---|---|---|
 |
cellData |
Type: CellData Description: Cell parameters |
 |
currentSensor |
Type: CurrentSensor |
 |
limIntegrator |
Type: LimIntegrator |
 |
ocv_soc |
Type: CombiTable1Ds |
 |
gainV |
Type: Gain |
 |
ocv |
Type: SignalVoltage |
 |
selfDischarge |
Type: Conductor |
 |
r0 |
Type: Resistor |
Used in Examples (1)
 |
Modelica.Electrical.Batteries.Examples Discharge and charge idealized battery |
Used in Components (1)
 |
Modelica.Electrical.Batteries.BaseClasses Partial cell with sensors |