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

 

Battery: Discharge Cycle

 

Introduction

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, follow these steps:

  • Click the simCenter button in the top-right corner.
  • When the build is finished, click the Simulate button simulate.

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

dischargedefaultplot

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

ambient

Type: FixedTemperature

load

Type: SignalCurrent

ground1

Type: Ground

pulse1

Type: Pulse