WOLFRAM SYSTEM MODELER

BatteryDischarge

A battery cell will be discharged until it reaches a low State of Charge, the simulation will then be terminated

Diagram

Wolfram Language

In[1]:=
SystemModel["EducationExamples.ElectricalEngineering.Battery.BatteryDischarge"]
Out[1]:=

Information

This scenario introduces the battery's functionality with a simple scenario where the battery is discharged in intervals until the state of charge is low and the simulation is terminated.

The battery cell is connected to a fixed temperature source and a load current. The load is determined by a pulse, pulse1.

Study a Discharge Cycle

To simulate a discharge cycle, click the Simulate button: simulate

Next, a preferred Model plot will automatically be displayed. This plot should look like this:

The plots show how the battery voltage varies throughout the discharge cycle and the state of charge constantly declines until it reaches the threshold value by which the simulation is terminated.

This model is one of five scenarios using the battery cell. For the other scenarios, see the Battery package.

Parameters (2)

T

Value: 25

Type: Temperature_degC (°C)

Description: Fixed ambient temperature

amplitude

Value: 1.1

Type: Real

Description: Amplitude of the current pulse

Components (5)

battery

Type: BatteryCell

Description: The main battery cell model

ambient

Type: FixedTemperature

Description: Fixed temperature boundary condition in degree Celsius

load

Type: SignalCurrent

Description: Generic current source using the input signal as source current

ground

Type: Ground

Description: Ground node

pulse

Type: Pulse

Description: Generate pulse signal of type Real