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Create and build Simscape™ system models for various battery designs and configurations based on cylindrical battery cells in Simscape™ Battery™. The buildBattery function allows you to automatically generate Simscape models for these Simscape Battery objects:
- Generic battery model
The Battery block implements a generic dynamic model that...
- Generic battery model
The Battery block implements a generic dynamic model that represents most popular types of rechargeable batteries. This figure shows the equivalent circuit that the block models. Charge and Discharge Characteristics
The Battery Equivalent Circuit block models the electro-thermal dynamics of a battery by using electrical circuit elements with variable characteristics and a zero-dimensional lumped-mass thermal heat equation.
Battery Cell Blocks in Simscape. Chose block for fidelity and simulation speed. Parameterize as function of SOC & Temperature. Add thermal and fade effects. Create custom battery blocks using Simscape language or Simulink.
Connect cells in series to build battery pack models. Simulate electrical and thermal behavior of battery pack. Parameterize as function of SOC & Temperature. Simulate capacity fade effects. Choose model fidelity. Start with Simulation Battery Cell → Large Battery Pack.
You can design the battery pack using the BatteryPackDesignScript.mlx script or the Battery Builder (Simscape Battery) app. Model the system architecture by combining the battery plant model and the BMS controller model.
This example shows how to use Simscape™ Battery™ to create and build a Simscape™ system model of a battery pack from prismatic cells for grid applications. Battery-based energy storage is a good option for integrating intermittent renewable energy sources into the grid.
